65 files changed, 2420 insertions, 455 deletions
diff --git a/rbutil/rbutilqt/base/autodetection.cpp b/rbutil/rbutilqt/base/autodetection.cpp
index 4b3d1a1ab1..1253202e40 100644
--- a/rbutil/rbutilqt/base/autodetection.cpp
+++ b/rbutil/rbutilqt/base/autodetection.cpp
@@ -28,6 +28,7 @@
 #include "system.h"
 #include "utils.h"
 #include "rockboxinfo.h"
+#include "Logger.h"
 Autodetection::Autodetection(QObject* parent): QObject(parent)
 {
@@ -67,8 +68,8 @@ bool Autodetection::detect(void)
        }
    }
    for(int i = 0; i < m_detected.size(); ++i) {
-        qDebug() << "[Autodetect] Detected player:" << m_detected.at(i).device
+        LOG_INFO() << "Detected player:" << m_detected.at(i).device
-                 << "at" << m_detected.at(i).mountpoint << states[m_detected.at(i).status];
+                   << "at" << m_detected.at(i).mountpoint << states[m_detected.at(i).status];
    }
    return m_detected.size() > 0;
@@ -98,14 +99,14 @@ void Autodetection::detectUsb()
            d.status = PlayerOk;
            d.usbdevices = usbids.value(attached.at(i));
            m_detected.append(d);
-            qDebug() << "[USB] detected supported player" << d.usbdevices;
+            LOG_INFO() << "[USB] detected supported player" << d.usbdevices;
        }
        if(usberror.contains(attached.at(i))) {
            struct Detected d;
            d.status = PlayerMtpMode;
            d.device = usbids.value(attached.at(i)).at(0);
            m_detected.append(d);
-            qDebug() << "[USB] detected problem with player" << d.device;
+            LOG_WARNING() << "[USB] detected problem with player" << d.device;
        }
        QString idstring = QString("%1").arg(attached.at(i), 8, 16, QChar('0'));
        if(!SystemInfo::platformValue(idstring, SystemInfo::CurName).toString().isEmpty()) {
@@ -113,7 +114,7 @@ void Autodetection::detectUsb()
            d.status = PlayerIncompatible;
            d.device = idstring;
            m_detected.append(d);
-            qDebug() << "[USB] detected incompatible player" << d.device;
+            LOG_WARNING() << "[USB] detected incompatible player" << d.device;
        }
    }
 }
@@ -125,7 +126,7 @@ void Autodetection::detectUsb()
 void Autodetection::mergeMounted(void)
 {
    QStringList mounts = Utils::mountpoints(Utils::MountpointsSupported);
-    qDebug() << "[Autodetect] paths to check:" << mounts;
+    LOG_INFO() << "paths to check:" << mounts;
    for(int i = 0; i < mounts.size(); i++)
    {
@@ -143,8 +144,8 @@ void Autodetection::mergeMounted(void)
                    d.mountpoint = mounts.at(i);
                    d.status = PlayerOk;
                    updateDetectedDevice(d);
-                    qDebug() << "[Autodetect] rbutil.log detected:"
+                    LOG_INFO() << "rbutil.log detected:"
-                             << log.value("platform").toString() << mounts.at(i);
+                               << log.value("platform").toString() << mounts.at(i);
                }
            }
@@ -157,8 +158,8 @@ void Autodetection::mergeMounted(void)
                d.mountpoint = mounts.at(i);
                d.status = PlayerOk;
                updateDetectedDevice(d);
-                qDebug() << "[Autodetect] rockbox-info.txt detected:"
+                LOG_INFO() << "rockbox-info.txt detected:"
-                         << info.target() << mounts.at(i);
+                           << info.target() << mounts.at(i);
            }
            // check for some specific files in root folder
@@ -193,13 +194,13 @@ void Autodetection::mergeMounted(void)
            }
            if(rootentries.contains("ajbrec.ajz", Qt::CaseInsensitive))
            {
-                qDebug() << "[Autodetect] ajbrec.ajz found. Trying detectAjbrec()";
+                LOG_INFO() << "ajbrec.ajz found. Trying detectAjbrec()";
                struct Detected d;
                d.device = detectAjbrec(mounts.at(i));
                d.mountpoint = mounts.at(i);
                d.status = PlayerOk;
                if(!d.device.isEmpty()) {
-                    qDebug() << "[Autodetect]" << d.device;
+                    LOG_INFO() << d.device;
                    updateDetectedDevice(d);
                }
            }
@@ -255,7 +256,7 @@ void Autodetection::mergePatcher(void)
    n = ipod_scan(&ipod);
    // FIXME: handle more than one Ipod connected in ipodpatcher.
    if(n == 1) {
-        qDebug() << "[Autodetect] Ipod found:" << ipod.modelstr << "at" << ipod.diskname;
+        LOG_INFO() << "Ipod found:" << ipod.modelstr << "at" << ipod.diskname;
        // since resolveMountPoint is doing exact matches we need to select
        // the correct partition.
        QString mp(ipod.diskname);
@@ -276,7 +277,7 @@ void Autodetection::mergePatcher(void)
        updateDetectedDevice(d);
    }
    else {
-        qDebug() << "[Autodetect] ipodpatcher: no Ipod found." << n;
+        LOG_INFO() << "ipodpatcher: no Ipod found." << n;
    }
    ipod_dealloc_buffer(&ipod);
@@ -286,8 +287,8 @@ void Autodetection::mergePatcher(void)
    sansa_alloc_buffer(&sansa, BUFFER_SIZE);
    n = sansa_scan(&sansa);
    if(n == 1) {
-        qDebug() << "[Autodetect] Sansa found:"
+        LOG_INFO() << "Sansa found:"
-                 << sansa.targetname << "at" << sansa.diskname;
+                   << sansa.targetname << "at" << sansa.diskname;
        QString mp(sansa.diskname);
 #ifdef Q_OS_LINUX
        mp.append("1");
@@ -302,7 +303,7 @@ void Autodetection::mergePatcher(void)
        updateDetectedDevice(d);
    }
    else {
-        qDebug() << "[Autodetect] sansapatcher: no Sansa found." << n;
+        LOG_INFO() << "sansapatcher: no Sansa found." << n;
    }
    sansa_dealloc_buffer(&sansa);
 }
@@ -323,8 +324,8 @@ QString Autodetection::detectAjbrec(QString root)
    // recorder v1 has the binary length in the first 4 bytes, so check
    // for them first.
    int len = (header[0]<<24) | (header[1]<<16) | (header[2]<<8) | header[3];
-    qDebug() << "[Autodetect] ABJREC possible bin length:" << len
+    LOG_INFO() << "abjrec.ajz possible bin length:" << len
-             << "file len:" << f.size();
+               << "file len:" << f.size();
    if((f.size() - 6) == len)
        return "recorder";
diff --git a/rbutil/rbutilqt/base/bootloaderinstallams.cpp b/rbutil/rbutilqt/base/bootloaderinstallams.cpp
index dbdac8e2ce..33ad51c200 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallams.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallams.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallams.h"
+#include "Logger.h"
 #include "../mkamsboot/mkamsboot.h"
@@ -51,7 +52,7 @@ bool BootloaderInstallAms::install(void)
    if(m_offile.isEmpty())
        return false;
-    qDebug() << "[BootloaderInstallAms] installing bootloader";
+    LOG_INFO() << "installing bootloader";
    // download firmware from server
    emit logItem(tr("Downloading bootloader file"), LOGINFO);
@@ -64,7 +65,7 @@ bool BootloaderInstallAms::install(void)
 void BootloaderInstallAms::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallAms] installStage2";
+    LOG_INFO() << "installStage2";
    unsigned char* buf;
    unsigned char* of_packed;
@@ -94,7 +95,7 @@ void BootloaderInstallAms::installStage2(void)
                                    errstr,sizeof(errstr));
    if (rb_packed == NULL)
    {
-        qDebug() << "[BootloaderInstallAms] could not load bootloader: " << bootfile;
+        LOG_ERROR() << "could not load bootloader: " << bootfile;
        emit logItem(errstr, LOGERROR);
        emit logItem(tr("Could not load %1").arg(bootfile), LOGERROR);
        emit done(true);
@@ -107,7 +108,7 @@ void BootloaderInstallAms::installStage2(void)
                        errstr, sizeof(errstr));
    if (buf == NULL)
    {
-        qDebug() << "[BootloaderInstallAms] could not load OF: " << m_offile;
+        LOG_ERROR() << "could not load OF: " << m_offile;
        emit logItem(errstr, LOGERROR);
        emit logItem(tr("Could not load %1").arg(m_offile), LOGERROR);
        free(rb_packed);
@@ -121,7 +122,7 @@ void BootloaderInstallAms::installStage2(void)
    if (!patchable)
    {
-        qDebug() << "[BootloaderInstallAms] No room to insert bootloader";
+        LOG_ERROR() << "No room to insert bootloader";
        emit logItem(errstr, LOGERROR);
        emit logItem(tr("No room to insert bootloader, try another firmware version"),
                     LOGERROR);
@@ -143,7 +144,7 @@ void BootloaderInstallAms::installStage2(void)
    if(!out.open(QIODevice::WriteOnly | QIODevice::Truncate))
    {
-        qDebug() << "[BootloaderInstallAms] Could not open" <<  m_blfile << "for writing";
+        LOG_ERROR() << "Could not open" <<  m_blfile << "for writing";
        emit logItem(tr("Could not open %1 for writing").arg(m_blfile),LOGERROR);
        free(buf);
        free(of_packed);
@@ -156,7 +157,7 @@ void BootloaderInstallAms::installStage2(void)
    if (n != len)
    {
-        qDebug() << "[BootloaderInstallAms] Could not write firmware file";
+        LOG_ERROR() << "Could not write firmware file";
        emit logItem(tr("Could not write firmware file"),LOGERROR);
        free(buf);
        free(of_packed);
@@ -172,7 +173,7 @@ void BootloaderInstallAms::installStage2(void)
    free(rb_packed);
    //end of install
-    qDebug() << "[BootloaderInstallAms] install successfull";
+    LOG_INFO() << "install successfull";
    emit logItem(tr("Success: modified firmware file created"), LOGINFO);
    logInstall(LogAdd);
    emit done(false);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallbase.cpp b/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
index 1a47f967b0..9a1c74c690 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallbase.cpp
@@ -23,6 +23,7 @@
 #include "utils.h"
 #include "ziputil.h"
 #include "mspackutil.h"
+#include "Logger.h"
 #if defined(Q_OS_MACX)
 #include <sys/param.h>
@@ -58,8 +59,8 @@ void BootloaderInstallBase::downloadBlStart(QUrl source)
 void BootloaderInstallBase::downloadReqFinished(int id, bool error)
 {
-    qDebug() << "[BootloaderInstallBase] Download Request" << id
+    LOG_INFO() << "Download Request" << id
-             << "finished, error:" << m_http.errorString();
+               << "finished, error:" << m_http.errorString();
    downloadBlFinish(error);
 }
@@ -67,8 +68,8 @@ void BootloaderInstallBase::downloadReqFinished(int id, bool error)
 void BootloaderInstallBase::downloadBlFinish(bool error)
 {
-    qDebug() << "[BootloaderInstallBase] Downloading bootloader finished, error:"
+    LOG_INFO() << "Downloading bootloader finished, error:"
-             << error;
+               << error;
    // update progress bar
    emit logProgress(100, 100);
@@ -98,7 +99,7 @@ void BootloaderInstallBase::downloadBlFinish(bool error)
 void BootloaderInstallBase::installBlfile(void)
 {
-    qDebug() << "[BootloaderInstallBase] installBlFile(void)";
+    LOG_INFO() << "installBlFile(void)";
 }
@@ -107,7 +108,7 @@ void BootloaderInstallBase::installBlfile(void)
 //! @return true on success, false on error.
 bool BootloaderInstallBase::backup(QString to)
 {
-    qDebug() << "[BootloaderInstallBase] Backing up bootloader file";
+    LOG_INFO() << "Backing up bootloader file";
    QDir targetDir(".");
    emit logItem(tr("Creating backup of original firmware file."), LOGINFO);
    if(!targetDir.mkpath(to)) {
@@ -115,7 +116,7 @@ bool BootloaderInstallBase::backup(QString to)
        return false;
    }
    QString tofile = to + "/" + QFileInfo(m_blfile).fileName();
-    qDebug() << "[BootloaderInstallBase] trying to backup" << m_blfile << "to" << tofile;
+    LOG_INFO() << "trying to backup" << m_blfile << "to" << tofile;
    if(!QFile::copy(Utils::resolvePathCase(m_blfile), tofile)) {
        emit logItem(tr("Creating backup copy failed."), LOGERROR);
        return false;
@@ -137,8 +138,8 @@ int BootloaderInstallBase::logInstall(LogMode mode)
    if(mode == LogAdd) {
        s.setValue("Bootloader/" + section, m_blversion.toString(Qt::ISODate));
-        qDebug() << "[BootloaderInstallBase] Writing log, version:"
+        LOG_INFO() << "Writing log, version:"
-                 << m_blversion.toString(Qt::ISODate);
+                   << m_blversion.toString(Qt::ISODate);
    }
    else {
        s.remove("Bootloader/" + section);
@@ -182,7 +183,7 @@ void BootloaderInstallBase::checkRemount()
        if(!status) {
            // still not remounted, restart timer.
            QTimer::singleShot(500, this, SLOT(checkRemount()));
-            qDebug() << "[BootloaderInstallBase] Player not remounted yet" << m_remountDevice;
+            LOG_INFO() << "Player not remounted yet" << m_remountDevice;
        }
        else {
            emit logItem(tr("Player remounted"), LOGINFO);
@@ -244,11 +245,11 @@ bool BootloaderInstallBase::setOfFile(QString of, QStringList blfile)
    // check if the file set is in zip format
    if(util) {
        QStringList contents = util->files();
-        qDebug() << "[BootloaderInstallBase] archive contains:" << contents;
+        LOG_INFO() << "archive contains:" << contents;
        for(int i = 0; i < blfile.size(); ++i) {
            // strip any path, we don't know the structure in the zip
            QString f = QFileInfo(blfile.at(i)).fileName();
-            qDebug() << "[BootloaderInstallBase] searching archive for" << f;
+            LOG_INFO() << "searching archive for" << f;
            // contents.indexOf() works case sensitive. Since the filename
            // casing is unknown (and might change) do this manually.
            // FIXME: support files in folders
diff --git a/rbutil/rbutilqt/base/bootloaderinstallfile.cpp b/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
index fc293e54eb..70867b8868 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallfile.cpp
@@ -20,6 +20,7 @@
 #include <QtDebug>
 #include "bootloaderinstallfile.h"
 #include "utils.h"
+#include "Logger.h"
 BootloaderInstallFile::BootloaderInstallFile(QObject *parent)
@@ -31,7 +32,7 @@ BootloaderInstallFile::BootloaderInstallFile(QObject *parent)
 bool BootloaderInstallFile::install(void)
 {
    emit logItem(tr("Downloading bootloader"), LOGINFO);
-    qDebug() << "[BootloaderInstallFile] installing bootloader";
+    LOG_INFO() << "installing bootloader";
    downloadBlStart(m_blurl);
    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
    return true;
@@ -46,7 +47,7 @@ void BootloaderInstallFile::installStage2(void)
    QString fwfile(Utils::resolvePathCase(m_blfile));
    if(!fwfile.isEmpty()) {
        QString moved = Utils::resolvePathCase(m_blfile) + ".ORIG";
-        qDebug() << "[BootloaderInstallFile] renaming" << fwfile << "to" << moved;
+        LOG_INFO() << "renaming" << fwfile << "to" << moved;
        QFile::rename(fwfile, moved);
    }
@@ -80,8 +81,8 @@ void BootloaderInstallFile::installStage2(void)
    // place (new) bootloader
    m_tempfile.open();
-    qDebug() << "[BootloaderInstallFile] renaming" << m_tempfile.fileName()
+    LOG_INFO() << "renaming" << m_tempfile.fileName()
-             << "to" << fwfile;
+               << "to" << fwfile;
    m_tempfile.close();
    if(!Utils::resolvePathCase(fwfile).isEmpty()) {
@@ -106,7 +107,7 @@ void BootloaderInstallFile::installStage2(void)
 bool BootloaderInstallFile::uninstall(void)
 {
-    qDebug() << "[BootloaderInstallFile] Uninstalling bootloader";
+    LOG_INFO() << "Uninstalling bootloader";
    emit logItem(tr("Removing Rockbox bootloader"), LOGINFO);
    // check if a .ORIG file is present, and allow moving it back.
    QString origbl = Utils::resolvePathCase(m_blfile + ".ORIG");
@@ -138,7 +139,7 @@ bool BootloaderInstallFile::uninstall(void)
 //! @return BootloaderRockbox, BootloaderOther or BootloaderUnknown.
 BootloaderInstallBase::BootloaderType BootloaderInstallFile::installed(void)
 {
-    qDebug() << "[BootloaderInstallFile] checking installed bootloader";
+    LOG_INFO() << "checking installed bootloader";
    if(!Utils::resolvePathCase(m_blfile).isEmpty()
        && !Utils::resolvePathCase(m_blfile + ".ORIG").isEmpty())
        return BootloaderRockbox;
@@ -151,7 +152,7 @@ BootloaderInstallBase::BootloaderType BootloaderInstallFile::installed(void)
 BootloaderInstallBase::Capabilities BootloaderInstallFile::capabilities(void)
 {
-    qDebug() << "[BootloaderInstallFile] getting capabilities";
+    LOG_INFO() << "getting capabilities";
    return Install | Uninstall | IsFile | CanCheckInstalled | Backup;
 }
diff --git a/rbutil/rbutilqt/base/bootloaderinstallhex.cpp b/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
index 506a05522a..39a2392731 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallhex.cpp
@@ -20,6 +20,7 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallhex.h"
 #include "utils.h"
+#include "Logger.h"
 #include "../../tools/iriver.h"
 #include "../../tools/mkboot.h"
@@ -74,7 +75,7 @@ bool BootloaderInstallHex::install(void)
    file.close();
    QString hash = QCryptographicHash::hash(filedata,
            QCryptographicHash::Md5).toHex();
-    qDebug() << "[BootloaderInstallHex] hexfile hash:" << hash;
+    LOG_INFO() << "hexfile hash:" << hash;
    if(file.error() != QFile::NoError) {
        emit logItem(tr("Could not verify original firmware file"), LOGERROR);
        emit done(true);
@@ -112,7 +113,7 @@ bool BootloaderInstallHex::install(void)
    int result;
    result = iriver_decode(m_offile.toLatin1().data(),
        m_descrambled.fileName().toLatin1().data(), FALSE, STRIP_NONE);
-    qDebug() << "[BootloaderInstallHex] iriver_decode" << result;
+    LOG_INFO() << "iriver_decode():" << result;
    if(result < 0) {
        emit logItem(tr("Error in descramble: %1").arg(scrambleError(result)), LOGERROR);
@@ -200,7 +201,7 @@ void BootloaderInstallHex::installStage2(void)
    targethex.close();
    QString hash = QCryptographicHash::hash(filedata,
            QCryptographicHash::Md5).toHex();
-    qDebug() << "[BootloaderInstallHex] created hexfile hash:" << hash;
+    LOG_INFO() << "created hexfile hash:" << hash;
    emit logItem(tr("Checking modified firmware file"), LOGINFO);
    if(hash != QString(md5sums[m_hashindex].patched)) {
diff --git a/rbutil/rbutilqt/base/bootloaderinstallimx.cpp b/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
index e12849e856..74c6f94f78 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallimx.cpp
@@ -21,6 +21,7 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallimx.h"
 #include "../mkimxboot/mkimxboot.h"
+#include "Logger.h"
 // class for running mkimxboot() in a separate thread to keep the UI responsive.
 class BootloaderThreadImx : public QThread
@@ -45,7 +46,7 @@ class BootloaderThreadImx : public QThread
 void BootloaderThreadImx::run(void)
 {
-    qDebug() << "[BootloaderThreadImx] Thread started.";
+    LOG_INFO() << "Thread started.";
    struct imx_option_t opt;
    memset(&opt, 0, sizeof(opt));
    opt.debug = false;
@@ -55,7 +56,7 @@ void BootloaderThreadImx::run(void)
    m_error = mkimxboot(m_inputfile.toLocal8Bit().constData(),
            m_bootfile.toLocal8Bit().constData(),
            m_outputfile.toLocal8Bit().constData(), opt);
-    qDebug() << "[BootloaderThreadImx] Thread finished, result:" << m_error;
+    LOG_INFO() << "Thread finished, result:" << m_error;
 }
@@ -88,13 +89,13 @@ bool BootloaderInstallImx::install(void)
 {
    if(!QFileInfo(m_offile).isReadable())
    {
-        qDebug() << "[BootloaderInstallImx] could not read original firmware file"
+        LOG_ERROR() << "could not read original firmware file"
                 << m_offile;
        emit logItem(tr("Could not read original firmware file"), LOGERROR);
        return false;
    }
-    qDebug() << "[BootloaderInstallImx] downloading bootloader";
+    LOG_INFO() << "downloading bootloader";
    // download bootloader from server
    emit logItem(tr("Downloading bootloader file"), LOGINFO);
    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
@@ -105,7 +106,7 @@ bool BootloaderInstallImx::install(void)
 void BootloaderInstallImx::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallImx] patching file...";
+    LOG_INFO() << "patching file...";
    emit logItem(tr("Patching file..."), LOGINFO);
    m_tempfile.open();
@@ -132,26 +133,26 @@ void BootloaderInstallImx::installStage3(void)
    // if the patch failed 
    if (err != IMX_SUCCESS)
    {
-        qDebug() << "[BootloaderInstallImx] Could not patch the original firmware file";
+        LOG_ERROR() << "Could not patch the original firmware file";
        emit logItem(tr("Patching the original firmware failed"), LOGERROR);
        emit done(true);
        return;
    }
-    qDebug() << "[BootloaderInstallImx] Original Firmware succesfully patched";
+    LOG_INFO() << "Original Firmware succesfully patched";
    emit logItem(tr("Succesfully patched firmware file"), LOGINFO);
    // if a bootloader is already present delete it.
    QString fwfile(m_blfile);
    if(QFileInfo(fwfile).isFile())
    {
-        qDebug() << "[BootloaderInstallImx] deleting old target file";
+        LOG_INFO() << "deleting old target file";
        QFile::remove(fwfile);
    }
    // place (new) bootloader. Copy, since the temporary file will be removed
    // automatically.
-    qDebug() << "[BootloaderInstallImx] moving patched bootloader to" << fwfile;
+    LOG_INFO() << "moving patched bootloader to" << fwfile;
    if(m_patchedFile.copy(fwfile))
    {
        emit logItem(tr("Bootloader successful installed"), LOGOK);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallipod.cpp b/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
index de7aaa897b..6c23bc200f 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallipod.cpp
@@ -22,6 +22,7 @@
 #include "../ipodpatcher/ipodpatcher.h"
 #include "utils.h"
+#include "Logger.h"
 BootloaderInstallIpod::BootloaderInstallIpod(QObject *parent)
@@ -131,7 +132,8 @@ void BootloaderInstallIpod::installStage3(bool mounted)
        emit logItem(tr("Writing log aborted"), LOGERROR);
        emit done(true);
    }
-    qDebug() << "[BootloaderInstallIpod] version installed:" << m_blversion.toString(Qt::ISODate);
+    LOG_INFO() << "version installed:"
+               << m_blversion.toString(Qt::ISODate);
 }
@@ -190,7 +192,7 @@ BootloaderInstallBase::BootloaderType BootloaderInstallIpod::installed(void)
    BootloaderInstallBase::BootloaderType result = BootloaderRockbox;
    if(!ipodInitialize(&ipod)) {
-        qDebug() << "[BootloaderInstallIpod] installed: BootloaderUnknown";
+        LOG_INFO() << "installed: BootloaderUnknown";
        result = BootloaderUnknown;
    }
    else {
@@ -200,7 +202,7 @@ BootloaderInstallBase::BootloaderType BootloaderInstallIpod::installed(void)
            result = BootloaderOther;
        }
        else {
-            qDebug() << "[BootloaderInstallIpod] installed: BootloaderRockbox";
+            LOG_INFO() << "installed: BootloaderRockbox";
        }
    }
    ipod_close(&ipod);
@@ -235,12 +237,12 @@ bool BootloaderInstallIpod::ipodInitialize(struct ipod_t *ipod)
        sprintf(ipod->diskname, "%s",
            qPrintable(devicename.remove(QRegExp("[0-9]+$"))));
 #endif
-        qDebug() << "[BootloaderInstallIpod] ipodpatcher: overriding scan, using"
+        LOG_INFO() << "ipodpatcher: overriding scan, using"
-                 << ipod->diskname;
+                   << ipod->diskname;
    }
    else {
        emit logItem(tr("Error: no mountpoint specified!"), LOGERROR);
-        qDebug() << "[BootloaderInstallIpod] no mountpoint specified!";
+        LOG_ERROR() << "no mountpoint specified!";
    }
    int result = ipod_open(ipod, 1);
    if(result == -2) {
diff --git a/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp b/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
index 8bce8212a9..e4722fda23 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallmi4.cpp
@@ -21,6 +21,7 @@
 #include <QtDebug>
 #include "bootloaderinstallmi4.h"
 #include "utils.h"
+#include "Logger.h"
 BootloaderInstallMi4::BootloaderInstallMi4(QObject *parent)
        : BootloaderInstallBase(parent)
@@ -31,7 +32,7 @@ BootloaderInstallMi4::BootloaderInstallMi4(QObject *parent)
 bool BootloaderInstallMi4::install(void)
 {
    emit logItem(tr("Downloading bootloader"), LOGINFO);
-    qDebug() << "[BootloaderInstallMi4] installing bootloader";
+    LOG_INFO() << "installing bootloader";
    downloadBlStart(m_blurl);
    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
    return true;
@@ -48,18 +49,18 @@ void BootloaderInstallMi4::installStage2(void)
    QString moved = QFileInfo(Utils::resolvePathCase(m_blfile)).absolutePath()
                        + "/OF.mi4";
    if(!QFileInfo(moved).exists()) {
-        qDebug() << "[BootloaderInstallMi4] renaming" << fwfile << "to" << moved;
+        LOG_INFO() << "renaming" << fwfile << "to" << moved;
        oldbl.rename(moved);
    }
    else {
-        qDebug() << "[BootloaderInstallMi4] OF.mi4 already present, not renaming again.";
+        LOG_INFO() << "OF.mi4 already present, not renaming again.";
        oldbl.remove();
    }
    // place new bootloader
    m_tempfile.open();
-    qDebug() << "[BootloaderInstallMi4] renaming" << m_tempfile.fileName()
+    LOG_INFO() << "renaming" << m_tempfile.fileName()
-             << "to" << fwfile;
+               << "to" << fwfile;
    m_tempfile.close();
    if(!Utils::resolvePathCase(fwfile).isEmpty()) {
        emit logItem(tr("A firmware file is already present on player"), LOGERROR);
@@ -84,7 +85,7 @@ void BootloaderInstallMi4::installStage2(void)
 bool BootloaderInstallMi4::uninstall(void)
 {
-    qDebug() << "[BootloaderInstallMi4] Uninstalling bootloader";
+    LOG_INFO() << "Uninstalling bootloader";
    // check if it's actually a Rockbox bootloader
    emit logItem(tr("Checking for Rockbox bootloader"), LOGINFO);
@@ -128,7 +129,7 @@ BootloaderInstallBase::BootloaderType BootloaderInstallMi4::installed(void)
    QString resolved;
    resolved = Utils::resolvePathCase(m_blfile);
    if(resolved.isEmpty()) {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderNone";
+        LOG_INFO() << "installed: BootloaderNone";
        return BootloaderNone;
    }
@@ -140,11 +141,11 @@ BootloaderInstallBase::BootloaderType BootloaderInstallMi4::installed(void)
    f.close();
    if(!memcmp(magic, "RBBL", 4)) {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderRockbox";
+        LOG_INFO() << "installed: BootloaderRockbox";
        return BootloaderRockbox;
    }
    else {
-        qDebug() << "[BootloaderInstallMi4] installed: BootloaderOther";
+        LOG_INFO() << "installed: BootloaderOther";
        return BootloaderOther;
    }
 }
@@ -152,7 +153,7 @@ BootloaderInstallBase::BootloaderType BootloaderInstallMi4::installed(void)
 BootloaderInstallBase::Capabilities BootloaderInstallMi4::capabilities(void)
 {
-    qDebug() << "[BootloaderInstallMi4] getting capabilities";
+    LOG_INFO() << "getting capabilities";
    return Install | Uninstall | Backup | IsFile | CanCheckInstalled | CanCheckVersion;
 }
diff --git a/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp b/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
index 52a6f351f1..97b68f7f61 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallmpio.cpp
@@ -20,6 +20,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallmpio.h"
+#include "Logger.h"
 #include "../mkmpioboot/mkmpioboot.h"
@@ -46,7 +47,7 @@ bool BootloaderInstallMpio::install(void)
    if(m_offile.isEmpty())
        return false;
-    qDebug() << "[BootloaderInstallMpio] installing bootloader";
+    LOG_INFO() << "installing bootloader";
    // download firmware from server
    emit logItem(tr("Downloading bootloader file"), LOGINFO);
@@ -59,7 +60,7 @@ bool BootloaderInstallMpio::install(void)
 void BootloaderInstallMpio::installStage2(void)
 {
-    qDebug() << "[BootloaderInstallMpio] installStage2";
+    LOG_INFO() << "installStage2";
    int origin = 0xe0000;   /* MPIO HD200 bootloader address */
@@ -107,14 +108,14 @@ void BootloaderInstallMpio::installStage2(void)
                break;
        }
-        qDebug() << "[BootloaderInstallMpio] Patching original firmware failed:" << error;
+        LOG_ERROR() << "Patching original firmware failed:" << error;
        emit logItem(tr("Patching original firmware failed: %1").arg(error), LOGERROR);
        emit done(true);
        return;
    }
    //end of install
-    qDebug() << "[BootloaderInstallMpio] install successful";
+    LOG_INFO() << "install successful";
    emit logItem(tr("Success: modified firmware file created"), LOGINFO);
    logInstall(LogAdd);
    emit done(false);
diff --git a/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
index 49099ebaf8..d722dfdf6e 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallsansa.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallsansa.h"
+#include "Logger.h"
 #include "../sansapatcher/sansapatcher.h"
 #include "utils.h"
@@ -116,7 +117,7 @@ void BootloaderInstallSansa::installStage2(void)
    m_tempfile.close();
    if(memcmp(sansa.targetname, magic, 4) != 0) {
        emit logItem(tr("Bootloader mismatch! Aborting."), LOGERROR);
-        qDebug("[BootloaderInstallSansa] Targetname: %s, mi4 magic: %c%c%c%c",
+        LOG_INFO("Targetname: %s, mi4 magic: %c%c%c%c",
                sansa.targetname, magic[0], magic[1], magic[2], magic[3]);
        emit done(true);
        sansa_close(&sansa);
@@ -157,7 +158,8 @@ void BootloaderInstallSansa::installStage3(bool mounted)
        emit logItem(tr("Writing log aborted"), LOGERROR);
        emit done(true);
    }
-    qDebug() << "[BootloaderInstallSansa] version installed:" << m_blversion.toString(Qt::ISODate);
+    LOG_INFO() << "version installed:"
+               << m_blversion.toString(Qt::ISODate);
 }
@@ -245,8 +247,8 @@ bool BootloaderInstallSansa::sansaInitialize(struct sansa_t *sansa)
        sprintf(sansa->diskname,
            qPrintable(devicename.remove(QRegExp("[0-9]+$"))));
 #endif
-        qDebug() << "[BootloaderInstallSansa] sansapatcher: overriding scan, using"
+        LOG_INFO() << "sansapatcher: overriding scan, using"
-                 << sansa->diskname;
+                   << sansa->diskname;
    }
    else if(sansa_scan(sansa) != 1) {
        emit logItem(tr("Can't find Sansa"), LOGERROR);
diff --git a/rbutil/rbutilqt/base/encoderexe.cpp b/rbutil/rbutilqt/base/encoderexe.cpp
index f0f39daad7..f56cf368eb 100644
--- a/rbutil/rbutilqt/base/encoderexe.cpp
+++ b/rbutil/rbutilqt/base/encoderexe.cpp
@@ -20,6 +20,7 @@
 #include "encoderexe.h"
 #include "rbsettings.h"
 #include "utils.h"
+#include "Logger.h"
 EncoderExe::EncoderExe(QString name,QObject *parent) : EncoderBase(parent)
 {
@@ -69,14 +70,13 @@ bool EncoderExe::start()
 bool EncoderExe::encode(QString input,QString output)
 {
-    //qDebug() << "encoding..";
    QString execstring = m_EncTemplate;
    execstring.replace("%exe",m_EncExec);
    execstring.replace("%options",m_EncOpts);
    execstring.replace("%input",input);
    execstring.replace("%output",output);
-    qDebug() << "[EncoderExe] cmd: " << execstring;
+    LOG_INFO() << "cmd: " << execstring;
    int result = QProcess::execute(execstring);
    return (result == 0) ? true : false;
 }
diff --git a/rbutil/rbutilqt/base/encoderlame.cpp b/rbutil/rbutilqt/base/encoderlame.cpp
index c8554194c4..ad283ccf9e 100644
--- a/rbutil/rbutilqt/base/encoderlame.cpp
+++ b/rbutil/rbutilqt/base/encoderlame.cpp
@@ -20,13 +20,14 @@
 #include "encoderlame.h"
 #include "rbsettings.h"
 #include "lame/lame.h"
+#include "Logger.h"
 /** Resolve a symbol from loaded library.
 */
 #define SYMBOLRESOLVE(symbol, type) \
    do { m_##symbol = (type)lib->resolve(#symbol); \
        if(!m_##symbol) return; \
-        qDebug() << "[EncoderLame] Resolved symbol " #symbol; } \
+        LOG_INFO() << "Resolved symbol " #symbol; } \
    while(0)
 EncoderLame::EncoderLame(QObject *parent) : EncoderBase(parent)
@@ -50,7 +51,7 @@ EncoderLame::EncoderLame(QObject *parent) : EncoderBase(parent)
    SYMBOLRESOLVE(lame_encode_flush, int (*)(lame_global_flags*, unsigned char*, int));
    SYMBOLRESOLVE(lame_close, int (*)(lame_global_flags*));
-    qDebug() << "[EncoderLame] libmp3lame loaded:" << lib->isLoaded();
+    LOG_INFO() << "libmp3lame loaded:" << lib->isLoaded();
    m_encoderVolume = RbSettings::subValue("lame", RbSettings::EncoderVolume).toDouble();
    m_encoderQuality = RbSettings::subValue("lame", RbSettings::EncoderQuality).toDouble();
@@ -108,9 +109,9 @@ bool EncoderLame::start()
 bool EncoderLame::encode(QString input,QString output)
 {
-    qDebug() << "[EncoderLame] Encoding" << QDir::cleanPath(input);
+    LOG_INFO() << "Encoding" << QDir::cleanPath(input);
    if(!m_symbolsResolved) {
-        qDebug() << "[EncoderLame] Symbols not successfully resolved, cannot run!";
+        LOG_ERROR() << "Symbols not successfully resolved, cannot run!";
        return false;
    }
@@ -144,21 +145,21 @@ bool EncoderLame::encode(QString input,QString output)
    m_lame_set_bWriteVbrTag(gfp, 0);            // disable LAME tag.
    if(!fin.open(QIODevice::ReadOnly)) {
-        qDebug() << "[EncoderLame] Could not open input file" << input;
+        LOG_ERROR() << "Could not open input file" << input;
            return false;
    }
    // read RIFF header
    fin.read((char*)header, 12);
    if(memcmp("RIFF", header, 4) != 0) {
-        qDebug() << "[EncoderLame] RIFF header not found!"
+        LOG_ERROR() << "RIFF header not found!"
-                 << header[0] << header[1] << header[2] << header[3];
+                    << header[0] << header[1] << header[2] << header[3];
        fin.close();
        return false;
    }
    if(memcmp("WAVE", &header[8], 4) != 0) {
-        qDebug() << "[EncoderLame] WAVE FOURCC not found!"
+        LOG_ERROR() << "WAVE FOURCC not found!"
-                 << header[8] << header[9] << header[10] << header[11];
+                    << header[8] << header[9] << header[10] << header[11];
        fin.close();
        return false;
    }
@@ -178,7 +179,7 @@ bool EncoderLame::encode(QString input,QString output)
            // input format used should be known. In case some TTS uses a
            // different wave encoding some time this needs to get adjusted.
            if(chunkdatalen < 16) {
-                qDebug() << "[EncoderLame] fmt chunk too small!";
+                LOG_ERROR() << "fmt chunk too small!";
            }
            else {
                unsigned char *buf = new unsigned char[chunkdatalen];
@@ -196,18 +197,18 @@ bool EncoderLame::encode(QString input,QString output)
        }
        else {
            // unknown chunk, just skip its data.
-            qDebug() << "[EncoderLame] unknown chunk, skipping."
+            LOG_WARNING() << "unknown chunk, skipping."
-                     << chunkheader[0] << chunkheader[1]
+                          << chunkheader[0] << chunkheader[1]
-                     << chunkheader[2] << chunkheader[3];
+                          << chunkheader[2] << chunkheader[3];
            fin.seek(fin.pos() + chunkdatalen);
        }
    } while(!fin.atEnd());
    // check format
    if(channels == 0 || samplerate == 0 || samplesize == 0 || datalength == 0) {
-        qDebug() << "[EncoderLame] invalid format. Channels:" << channels
+        LOG_ERROR() << "invalid format. Channels:" << channels
-                 << "Samplerate:" << samplerate << "Samplesize:" << samplesize
+                    << "Samplerate:" << samplerate << "Samplesize:" << samplesize
-                 << "Data chunk length:" << datalength;
+                    << "Data chunk length:" << datalength;
        fin.close();
        return false;
    }
@@ -220,7 +221,7 @@ bool EncoderLame::encode(QString input,QString output)
    // initialize encoder.
    ret = m_lame_init_params(gfp);
    if(ret != 0) {
-        qDebug() << "[EncoderLame] lame_init_params() failed with" << ret;
+        LOG_ERROR() << "lame_init_params() failed with" << ret;
        fin.close();
        return false;
    }
@@ -230,7 +231,7 @@ bool EncoderLame::encode(QString input,QString output)
    // bytes the input file has. This wastes space but should be ok.
    // Put an upper limit of 8MiB.
    if(datalength > 8*1024*1024) {
-        qDebug() << "[EncoderLame] Input file too large:" << datalength;
+        LOG_ERROR() << "Input file too large:" << datalength;
        fin.close();
        return false;
    }
@@ -255,7 +256,7 @@ bool EncoderLame::encode(QString input,QString output)
        }
    }
    else {
-        qDebug() << "[EncoderLame] Unknown samplesize:" << samplesize;
+        LOG_ERROR() << "Unknown samplesize:" << samplesize;
        fin.close();
        delete[] mp3buf;
        delete[] wavbuf;
@@ -270,10 +271,10 @@ bool EncoderLame::encode(QString input,QString output)
    fout.open(QIODevice::ReadWrite);
    ret = m_lame_encode_buffer(gfp, wavbuf, wavbuf, num_samples, mp3buf, mp3buflen);
    if(ret < 0) {
-        qDebug() << "[EncoderLame] Error during encoding:" << ret;
+        LOG_ERROR() << "Error during encoding:" << ret;
    }
    if(fout.write((char*)mp3buf, ret) != (unsigned int)ret) {
-        qDebug() << "[EncoderLame] Writing mp3 data failed!" << ret;
+        LOG_ERROR() << "Writing mp3 data failed!" << ret;
        fout.close();
        delete[] mp3buf;
        delete[] wavbuf;
@@ -282,7 +283,7 @@ bool EncoderLame::encode(QString input,QString output)
    // flush remaining data
    ret = m_lame_encode_flush(gfp, mp3buf, mp3buflen);
    if(fout.write((char*)mp3buf, ret) != (unsigned int)ret) {
-        qDebug() << "[EncoderLame] Writing final mp3 data failed!";
+        LOG_ERROR() << "Writing final mp3 data failed!";
        fout.close();
        delete[] mp3buf;
        delete[] wavbuf;
diff --git a/rbutil/rbutilqt/base/encoderrbspeex.cpp b/rbutil/rbutilqt/base/encoderrbspeex.cpp
index a8b7555fa9..0fc0293685 100644
--- a/rbutil/rbutilqt/base/encoderrbspeex.cpp
+++ b/rbutil/rbutilqt/base/encoderrbspeex.cpp
@@ -20,6 +20,7 @@
 #include "encoderrbspeex.h"
 #include "rbsettings.h"
 #include "rbspeex.h"
+#include "Logger.h"
 EncoderRbSpeex::EncoderRbSpeex(QObject *parent) : EncoderBase(parent)
 {
@@ -78,16 +79,16 @@ bool EncoderRbSpeex::start()
 bool EncoderRbSpeex::encode(QString input,QString output)
 {
-    qDebug() << "[RbSpeex] Encoding " << input << " to "<< output;
+    LOG_INFO() << "Encoding " << input << " to "<< output;
    char errstr[512];
    FILE *fin,*fout;
    if ((fin = fopen(input.toLocal8Bit(), "rb")) == NULL) {
-        qDebug() << "[RbSpeex] Error: could not open input file\n";
+        LOG_ERROR() << "Error: could not open input file\n";
        return false;
    }
    if ((fout = fopen(output.toLocal8Bit(), "wb")) == NULL) {
-        qDebug() << "[RbSpeex] Error: could not open output file\n";
+        LOG_ERROR() << "Error: could not open output file\n";
        fclose(fin);
        return false;
    }
@@ -99,7 +100,7 @@ bool EncoderRbSpeex::encode(QString input,QString output)
    if (!ret) {
        /* Attempt to delete unfinished output */
-        qDebug() << "[RbSpeex] Error:" << errstr;
+        LOG_ERROR() << "Error:" << errstr;
        QFile(output).remove();
        return false;
    }
diff --git a/rbutil/rbutilqt/base/httpget.cpp b/rbutil/rbutilqt/base/httpget.cpp
index e6b9eb4d3c..4b08faf33b 100644
--- a/rbutil/rbutilqt/base/httpget.cpp
+++ b/rbutil/rbutilqt/base/httpget.cpp
@@ -23,6 +23,7 @@
 #include <QNetworkRequest>
 #include "httpget.h"
+#include "Logger.h"
 QString HttpGet::m_globalUserAgent; //< globally set user agent for requests
 QDir HttpGet::m_globalCache; //< global cach path value for new objects
@@ -71,14 +72,14 @@ void HttpGet::setCache(bool c)
    QString path = m_cachedir.absolutePath();
    if(!c || m_cachedir.absolutePath().isEmpty()) {
-        qDebug() << "[HttpGet] disabling download cache";
+        LOG_INFO() << "disabling download cache";
    }
    else {
        // append the cache path to make it unique in case the path points to
        // the system temporary path. In that case using it directly might
        // cause problems. Extra path also used in configure dialog.
        path += "/rbutil-cache";
-        qDebug() << "[HttpGet] setting cache folder to" << path;
+        LOG_INFO() << "setting cache folder to" << path;
        m_cache = new QNetworkDiskCache(this);
        m_cache->setCacheDirectory(path);
    }
@@ -97,7 +98,7 @@ QByteArray HttpGet::readAll()
 void HttpGet::setProxy(const QUrl &proxy)
 {
-    qDebug() << "[HttpGet] Proxy set to" << proxy;
+    LOG_INFO() << "Proxy set to" << proxy;
    m_proxy.setType(QNetworkProxy::HttpProxy);
    m_proxy.setHostName(proxy.host());
    m_proxy.setPort(proxy.port());
@@ -130,10 +131,10 @@ void HttpGet::requestFinished(QNetworkReply* reply)
 {
    m_lastStatusCode
        = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
-    qDebug() << "[HttpGet] Request finished, status code:" << m_lastStatusCode;
+    LOG_INFO() << "Request finished, status code:" << m_lastStatusCode;
    m_lastServerTimestamp
        = reply->header(QNetworkRequest::LastModifiedHeader).toDateTime().toLocalTime();
-    qDebug() << "[HttpGet] Data from cache:"
+    LOG_INFO() << "Data from cache:"
             << reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute).toBool();
    m_lastRequestCached =
        reply->attribute(QNetworkRequest::SourceIsFromCacheAttribute).toBool();
@@ -150,7 +151,7 @@ void HttpGet::requestFinished(QNetworkReply* reply)
 #else
        url.setQuery(org.query());
 #endif
-        qDebug() << "[HttpGet] Redirected to" << url;
+        LOG_INFO() << "Redirected to" << url;
        startRequest(url);
        return;
    }
@@ -179,7 +180,7 @@ void HttpGet::downloadProgress(qint64 received, qint64 total)
 void HttpGet::startRequest(QUrl url)
 {
-    qDebug() << "[HttpGet] Request started";
+    LOG_INFO() << "Request started";
    QNetworkRequest req(url);
    if(!m_globalUserAgent.isEmpty())
        req.setRawHeader("User-Agent", m_globalUserAgent.toLatin1());
@@ -194,15 +195,14 @@ void HttpGet::startRequest(QUrl url)
 void HttpGet::networkError(QNetworkReply::NetworkError error)
 {
-    qDebug() << "[HttpGet] NetworkError occured:"
+    LOG_ERROR() << "NetworkError occured:" << error << m_reply->errorString();
-             << error << m_reply->errorString();
    m_lastErrorString = m_reply->errorString();
 }
 bool HttpGet::getFile(const QUrl &url)
 {
-    qDebug() << "[HttpGet] Get URI" << url.toString();
+    LOG_INFO() << "Get URI" << url.toString();
    m_data.clear();
    startRequest(url);
diff --git a/rbutil/rbutilqt/base/httpget.h b/rbutil/rbutilqt/base/httpget.h
index 2f6448a40d..8c62157e5f 100644
--- a/rbutil/rbutilqt/base/httpget.h
+++ b/rbutil/rbutilqt/base/httpget.h
@@ -25,6 +25,7 @@
 #include <QtCore>
 #include <QtNetwork>
 #include <QNetworkAccessManager>
+#include "Logger.h"
 class HttpGet : public QObject
 {
@@ -49,13 +50,13 @@ class HttpGet : public QObject
        //< set global cache path
        static void setGlobalCache(const QDir& d)
        {
-            qDebug() << "[HttpGet] Global cache set to" << d.absolutePath();
+            LOG_INFO() << "Global cache set to" << d.absolutePath();
            m_globalCache = d;
        }
        //< set global proxy value
        static void setGlobalProxy(const QUrl& p)
        {
-            qDebug() << "[HttpGet] setting global proxy" << p;
+            LOG_INFO() << "setting global proxy" << p;
            if(!p.isValid() || p.isEmpty()) {
                HttpGet::m_globalProxy.setType(QNetworkProxy::NoProxy);
            }
diff --git a/rbutil/rbutilqt/base/mspackutil.cpp b/rbutil/rbutilqt/base/mspackutil.cpp
index 4bc7307cd9..1ee250cd6d 100644
--- a/rbutil/rbutilqt/base/mspackutil.cpp
+++ b/rbutil/rbutilqt/base/mspackutil.cpp
@@ -17,7 +17,7 @@
 ****************************************************************************/
 #include <QtCore>
-#include <QDebug>
+#include "Logger.h"
 #include "mspackutil.h"
 #include "progressloggerinterface.h"
@@ -27,7 +27,7 @@ MsPackUtil::MsPackUtil(QObject* parent)
    m_cabd = mspack_create_cab_decompressor(NULL);
    m_cabinet = NULL;
    if(!m_cabd)
-        qDebug() << "[MsPackUtil] CAB decompressor creation failed!";
+        LOG_ERROR() << "CAB decompressor creation failed!";
 }
 MsPackUtil::~MsPackUtil()
@@ -43,7 +43,7 @@ bool MsPackUtil::open(QString& mspackfile)
    if(m_cabd == NULL)
    {
-        qDebug() << "[MsPackUtil] No CAB decompressor available: cannot open file!";
+        LOG_ERROR() << "No CAB decompressor available: cannot open file!";
        return false;
    }
    m_cabinet = m_cabd->search(m_cabd, QFile::encodeName(mspackfile).constData());
@@ -60,10 +60,10 @@ bool MsPackUtil::close(void)
 bool MsPackUtil::extractArchive(const QString& dest, QString file)
 {
-    qDebug() << "[MsPackUtil] extractArchive" << dest << file;
+    LOG_INFO() << "extractArchive" << dest << file;
    if(!m_cabinet)
    {
-        qDebug() << "[MsPackUtil] CAB file not open!";
+        LOG_ERROR() << "CAB file not open!";
        return false;
    }
@@ -78,7 +78,7 @@ bool MsPackUtil::extractArchive(const QString& dest, QString file)
    struct mscabd_file *f = m_cabinet->files;
    if(f == NULL)
    {
-        qDebug() << "[MsPackUtil] CAB doesn't contain file" << file;
+        LOG_WARNING() << "CAB doesn't contain file" << file;
        return true;
    }
    bool found = false;
@@ -99,7 +99,7 @@ bool MsPackUtil::extractArchive(const QString& dest, QString file)
            if(!QDir().mkpath(QFileInfo(path).absolutePath()))
            {
                emit logItem(tr("Creating output path failed"), LOGERROR);
-                qDebug() << "[MsPackUtil] creating output path failed for:" << path;
+                LOG_ERROR() << "creating output path failed for:" << path;
                emit logProgress(1, 1);
                return false;
            }
@@ -107,7 +107,8 @@ bool MsPackUtil::extractArchive(const QString& dest, QString file)
            if(ret != MSPACK_ERR_OK)
            {
                emit logItem(tr("Error during CAB operation"), LOGERROR);
-                qDebug() << "[MsPackUtil] mspack error: " << ret << "(" << errorStringMsPack(ret) << ")";
+                LOG_ERROR() << "mspack error: " << ret
+                            << "(" << errorStringMsPack(ret) << ")";
                emit logProgress(1, 1);
                return false;
            }
@@ -125,7 +126,7 @@ QStringList MsPackUtil::files(void)
    QStringList list;
    if(!m_cabinet)
    {
-        qDebug() << "[MsPackUtil] CAB file not open!";
+        LOG_WARNING() << "CAB file not open!";
        return list;
    }
    struct mscabd_file *file = m_cabinet->files;
diff --git a/rbutil/rbutilqt/base/rbsettings.cpp b/rbutil/rbutilqt/base/rbsettings.cpp
index a2f801844b..854883c4dd 100644
--- a/rbutil/rbutilqt/base/rbsettings.cpp
+++ b/rbutil/rbutilqt/base/rbsettings.cpp
@@ -19,6 +19,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include <QSettings>
+#include "Logger.h"
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -96,13 +97,13 @@ void RbSettings::ensureRbSettingsExists()
        {
            userSettings = new QSettings(QCoreApplication::instance()->applicationDirPath()
                + "/RockboxUtility.ini", QSettings::IniFormat, NULL);
-            qDebug() << "[Settings] configuration: portable";
+            LOG_INFO() << "configuration: portable";
        }
        else
        {
            userSettings = new QSettings(QSettings::IniFormat,
            QSettings::UserScope, "rockbox.org", "RockboxUtility",NULL);
-            qDebug() << "[Settings] configuration: system";
+            LOG_INFO() << "configuration: system";
        }
    }
 }
@@ -158,7 +159,7 @@ QVariant RbSettings::subValue(QString sub, enum UserSettings setting)
        i++;
    QString s = constructSettingPath(UserSettingsList[i].name, sub);
-    qDebug() << "[Settings] GET U:" << s << userSettings->value(s).toString();
+    LOG_INFO() << "GET U:" << s << userSettings->value(s).toString();
    return userSettings->value(s, UserSettingsList[i].def);
 }
@@ -179,7 +180,7 @@ void RbSettings::setSubValue(QString sub, enum UserSettings setting, QVariant va
    QString s = constructSettingPath(UserSettingsList[i].name, sub);
    userSettings->setValue(s, value);
-    qDebug() << "[Settings] SET U:" << s << userSettings->value(s).toString();
+    LOG_INFO() << "SET U:" << s << userSettings->value(s).toString();
 }
 QString RbSettings::constructSettingPath(QString path, QString substitute)
diff --git a/rbutil/rbutilqt/base/rockboxinfo.cpp b/rbutil/rbutilqt/base/rockboxinfo.cpp
index e5bce09d2c..f34adbfc2f 100644
--- a/rbutil/rbutilqt/base/rockboxinfo.cpp
+++ b/rbutil/rbutilqt/base/rockboxinfo.cpp
@@ -20,10 +20,11 @@
 #include <QtCore>
 #include <QDebug>
+#include "Logger.h"
 RockboxInfo::RockboxInfo(QString mountpoint, QString fname)
 {
-    qDebug() << "[RockboxInfo] Getting version info from rockbox-info.txt";
+    LOG_INFO() << "Getting version info from rockbox-info.txt";
    QFile file(mountpoint + "/" + fname);
    m_success = false;
    m_voicefmt = 400; // default value for compatibility
diff --git a/rbutil/rbutilqt/base/serverinfo.cpp b/rbutil/rbutilqt/base/serverinfo.cpp
index 8d91309e66..4773c1ee71 100644
--- a/rbutil/rbutilqt/base/serverinfo.cpp
+++ b/rbutil/rbutilqt/base/serverinfo.cpp
@@ -19,6 +19,7 @@
 #include "serverinfo.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -181,7 +182,7 @@ QVariant ServerInfo::value(enum ServerInfos info)
    QString s = ServerInfoList[i].name;
    s.replace(":platform:", RbSettings::value(RbSettings::CurrentPlatform).toString());
-    qDebug() << "[ServerInfo] GET:" << s << serverInfos.value(s, ServerInfoList[i].def).toString();
+    LOG_INFO() << "GET:" << s << serverInfos.value(s, ServerInfoList[i].def).toString();
    return serverInfos.value(s, ServerInfoList[i].def);
 }
@@ -201,7 +202,7 @@ void ServerInfo::setPlatformValue(QString platform, enum ServerInfos info, QVari
    QString s = ServerInfoList[i].name;
    s.replace(":platform:", platform);
    serverInfos.insert(s, value);
-    qDebug() << "[ServerInfo] SET:" << s << serverInfos.value(s).toString();
+    LOG_INFO() << "SET:" << s << serverInfos.value(s).toString();
 }
 QVariant ServerInfo::platformValue(QString platform, enum ServerInfos info)
@@ -215,7 +216,7 @@ QVariant ServerInfo::platformValue(QString platform, enum ServerInfos info)
    s.replace(":platform:", platform);
    QString d = ServerInfoList[i].def;
    d.replace(":platform:", platform);
-    qDebug() << "[ServerInfo] GET:" << s << serverInfos.value(s, d).toString();
+    LOG_INFO() << "GET:" << s << serverInfos.value(s, d).toString();
    return serverInfos.value(s, d);
 }
diff --git a/rbutil/rbutilqt/base/system.cpp b/rbutil/rbutilqt/base/system.cpp
index fd3b04e338..117e5dc9b4 100644
--- a/rbutil/rbutilqt/base/system.cpp
+++ b/rbutil/rbutilqt/base/system.cpp
@@ -69,6 +69,7 @@
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 /** @brief detect permission of user (only Windows at moment).
 *  @return enum userlevel.
@@ -242,17 +243,17 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
 {
    QMap<uint32_t, QString> usbids;
    // usb pid detection
-    qDebug() << "[System] Searching for USB devices";
+    LOG_INFO() << "Searching for USB devices";
 #if defined(Q_OS_LINUX)
 #if defined(LIBUSB1)
    libusb_device **devs;
    if(libusb_init(NULL) != 0) {
-        qDebug() << "[System] Initializing libusb-1 failed.";
+        LOG_ERROR() << "Initializing libusb-1 failed.";
        return usbids;
    }
    if(libusb_get_device_list(NULL, &devs) < 1) {
-        qDebug() << "[System] Error getting device list.";
+        LOG_ERROR() << "Error getting device list.";
        return usbids;
    }
    libusb_device *dev;
@@ -277,7 +278,7 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
                name = tr("(no description available)");
            if(id) {
                usbids.insertMulti(id, name);
-                qDebug("[System] USB: 0x%08x, %s", id, name.toLocal8Bit().data());
+                LOG_INFO("USB: 0x%08x, %s", id, name.toLocal8Bit().data());
            }
        }
    }
@@ -323,7 +324,7 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
                if(id) {
                    usbids.insertMulti(id, name);
-                    qDebug() << "[System] USB:" << QString("0x%1").arg(id, 8, 16) << name;
+                    LOG_INFO() << "USB:" << QString("0x%1").arg(id, 8, 16) << name;
                }
                u = u->next;
            }
@@ -341,7 +342,7 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
    result = IOServiceGetMatchingServices(kIOMasterPortDefault, usb_matching_dictionary,
                                          &usb_iterator);
    if(result) {
-        qDebug() << "[System] USB: IOKit: Could not get matching services.";
+        LOG_ERROR() << "USB: IOKit: Could not get matching services.";
        return usbids;
    }
@@ -404,7 +405,7 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
        if(id) {
            usbids.insertMulti(id, name);
-            qDebug() << "[System] USB:" << QString("0x%1").arg(id, 8, 16) << name;
+            LOG_INFO() << "USB:" << QString("0x%1").arg(id, 8, 16) << name;
        }
    }
@@ -468,7 +469,7 @@ QMap<uint32_t, QString> System::listUsbDevices(void)
            uint32_t id;
            id = vid << 16 | pid;
            usbids.insert(id, description);
-            qDebug("[System] USB VID: %04x, PID: %04x", vid, pid);
+            LOG_INFO("USB VID: %04x, PID: %04x", vid, pid);
        }
        if(buffer) free(buffer);
    }
@@ -507,7 +508,7 @@ QUrl System::systemProxy(void)
    RegCloseKey(hk);
-    //qDebug() << QString::fromWCharArray(proxyval) << QString("%1").arg(enable);
+    //LOG_INFO() << QString::fromWCharArray(proxyval) << QString("%1").arg(enable);
    if(enable != 0)
        return QUrl("http://" + QString::fromWCharArray(proxyval));
    else
@@ -537,7 +538,7 @@ QUrl System::systemProxy(void)
            bufsize = CFStringGetLength(stringref) * 2 + 1;
            buf = (char*)malloc(sizeof(char) * bufsize);
            if(buf == NULL) {
-                qDebug() << "[System] can't allocate memory for proxy string!";
+                LOG_ERROR() << "can't allocate memory for proxy string!";
                CFRelease(dictref);
                return QUrl("");
            }
diff --git a/rbutil/rbutilqt/base/systeminfo.cpp b/rbutil/rbutilqt/base/systeminfo.cpp
index 971a1196ac..d75b90c22d 100644
--- a/rbutil/rbutilqt/base/systeminfo.cpp
+++ b/rbutil/rbutilqt/base/systeminfo.cpp
@@ -16,10 +16,11 @@
 *
 ****************************************************************************/
-#include "systeminfo.h" 
+#include "systeminfo.h"
 #include "rbsettings.h"
 #include <QSettings>
+#include "Logger.h"
 #if defined(Q_OS_LINUX)
 #include <unistd.h>
@@ -89,7 +90,7 @@ QVariant SystemInfo::value(enum SystemInfos info)
    s.replace(":platform:", platform);
    QString d = SystemInfosList[i].def;
    d.replace(":platform:", platform);
-    qDebug() << "[SystemInfo] GET:" << s << systemInfos->value(s, d).toString();
+    LOG_INFO() << "GET:" << s << systemInfos->value(s, d).toString();
    return systemInfos->value(s, d);
 }
@@ -106,7 +107,7 @@ QVariant SystemInfo::platformValue(QString platform, enum SystemInfos info)
    s.replace(":platform:", platform);
    QString d = SystemInfosList[i].def;
    d.replace(":platform:", platform);
-    qDebug() << "[SystemInfo] GET P:" << s << systemInfos->value(s, d).toString();
+    LOG_INFO() << "GET P:" << s << systemInfos->value(s, d).toString();
    return systemInfos->value(s, d);
 }
diff --git a/rbutil/rbutilqt/base/talkfile.cpp b/rbutil/rbutilqt/base/talkfile.cpp
index dc4dceef08..1e9a968576 100644
--- a/rbutil/rbutilqt/base/talkfile.cpp
+++ b/rbutil/rbutilqt/base/talkfile.cpp
@@ -18,6 +18,7 @@
 #include "talkfile.h"
 #include "rbsettings.h"
+#include "Logger.h"
 TalkFileCreator::TalkFileCreator(QObject* parent): QObject(parent)
 {
@@ -109,7 +110,7 @@ void TalkFileCreator::doAbort()
 //! \param startDir The directory from which to start scanning
 bool TalkFileCreator::createTalkList(QDir startDir)
 {
-    qDebug() << "[TalkGenerator] generating list of files" << startDir;
+    LOG_INFO() << "generating list of files" << startDir;
    m_talkList.clear();
     // create Iterator
@@ -161,9 +162,9 @@ bool TalkFileCreator::createTalkList(QDir startDir)
                entry.target = dir.path() + "/_dirname.talk";
                entry.voiced = false;
                entry.encoded = false;
-                qDebug() << "[TalkFileCreator] toSpeak:" << entry.toSpeak
+                LOG_INFO() << "toSpeak:" << entry.toSpeak
-                         << "target:" << entry.target
+                           << "target:" << entry.target
-                         << "intermediates:" << entry.wavfilename << entry.talkfilename;
+                           << "intermediates:" << entry.wavfilename << entry.talkfilename;
                m_talkList.append(entry);
            }
        }
@@ -205,16 +206,16 @@ bool TalkFileCreator::createTalkList(QDir startDir)
                entry.target =  fileInf.path() + "/" + fileInf.fileName() + ".talk";
                entry.voiced = false;
                entry.encoded = false;
-                qDebug() << "[TalkFileCreator] toSpeak:" << entry.toSpeak
+                LOG_INFO() << "toSpeak:" << entry.toSpeak
-                         << "target:" << entry.target
+                           << "target:" << entry.target
-                         << "intermediates:" <<
+                           << "intermediates:"
-                            entry.wavfilename << entry.talkfilename;
+                           << entry.wavfilename << entry.talkfilename;
                m_talkList.append(entry);
            }
        }
        QCoreApplication::processEvents();
    }
-    qDebug() << "[TalkFileCreator] list created, entries:" << m_talkList.size();
+    LOG_INFO() << "list created, entries:" << m_talkList.size();
    return true;
 }
@@ -251,8 +252,8 @@ bool TalkFileCreator::copyTalkFiles(QString* errString)
            QFile::remove(m_talkList[i].target);
        // copying
-        qDebug() << "[TalkFileCreator] copying" << m_talkList[i].talkfilename
+        LOG_INFO() << "copying" << m_talkList[i].talkfilename
-                 << "to" << m_talkList[i].target;
+                   << "to" << m_talkList[i].target;
        if(!QFile::copy(m_talkList[i].talkfilename,m_talkList[i].target))
        {
            *errString = tr("Copying of %1 to %2 failed").arg(m_talkList[i].talkfilename).arg(m_talkList[i].target);
diff --git a/rbutil/rbutilqt/base/talkgenerator.cpp b/rbutil/rbutilqt/base/talkgenerator.cpp
index a2ab578ade..32686c78c2 100644
--- a/rbutil/rbutilqt/base/talkgenerator.cpp
+++ b/rbutil/rbutilqt/base/talkgenerator.cpp
@@ -20,6 +20,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include "wavtrim.h"
+#include "Logger.h"
 TalkGenerator::TalkGenerator(QObject* parent): QObject(parent)
 {
@@ -39,7 +40,7 @@ TalkGenerator::Status TalkGenerator::process(QList<TalkEntry>* list,int wavtrimt
    m_tts = TTSBase::getTTS(this, RbSettings::value(RbSettings::Tts).toString());
    if(!m_tts)
    {
-        qDebug() << "[TalkGenerator] getting the TTS object failed!";
+        LOG_ERROR() << "getting the TTS object failed!";
        emit logItem(tr("Init of TTS engine failed"), LOGERROR);
        emit done(true);
        return eERROR;
@@ -131,7 +132,7 @@ TalkGenerator::Status TalkGenerator::voiceList(QList<TalkEntry>* list,int wavtri
            duplicates.append(list->at(i).wavfilename);
        else
        {
-            qDebug() << "[TalkGenerator] duplicate skipped";
+            LOG_INFO() << "duplicate skipped";
            (*list)[i].voiced = true;
            emit logProgress(++m_progress,progressMax);
            continue;
@@ -152,7 +153,7 @@ TalkGenerator::Status TalkGenerator::voiceList(QList<TalkEntry>* list,int wavtri
        // voice entry
        QString error;
-        qDebug() << "[TalkGenerator] voicing: " << list->at(i).toSpeak
+        LOG_INFO() << "voicing: " << list->at(i).toSpeak
                 << "to" << list->at(i).wavfilename;
        TTSStatus status = m_tts->voice(list->at(i).toSpeak,list->at(i).wavfilename, &error);
        if(status == Warning)
@@ -177,8 +178,8 @@ TalkGenerator::Status TalkGenerator::voiceList(QList<TalkEntry>* list,int wavtri
            if(wavtrim(list->at(i).wavfilename.toLocal8Bit().data(),
                       wavtrimth, buffer, 255))
            {
-                qDebug() << "[TalkGenerator] wavtrim returned error on"
+                LOG_ERROR() << "wavtrim returned error on"
-                         << list->at(i).wavfilename;
+                            << list->at(i).wavfilename;
                return eERROR;
            }
        }
@@ -214,8 +215,8 @@ TalkGenerator::Status TalkGenerator::encodeList(QList<TalkEntry>* list)
         //skip non-voiced entrys
        if(list->at(i).voiced == false)
        {
-            qDebug() << "[TalkGenerator] non voiced entry detected:"
+            LOG_WARNING() << "non voiced entry detected:"
-                     << list->at(i).toSpeak;
+                          << list->at(i).toSpeak;
            emit logProgress(++m_progress,progressMax);
            continue;
        }
@@ -224,15 +225,15 @@ TalkGenerator::Status TalkGenerator::encodeList(QList<TalkEntry>* list)
            duplicates.append(list->at(i).talkfilename);
        else
        {
-            qDebug() << "[TalkGenerator] duplicate skipped";
+            LOG_INFO() << "duplicate skipped";
            (*list)[i].encoded = true;
            emit logProgress(++m_progress,progressMax);
            continue;
        }
        //encode entry
-        qDebug() << "[TalkGenerator] encoding " << list->at(i).wavfilename
+        LOG_INFO() << "encoding " << list->at(i).wavfilename
-                 << "to" << list->at(i).talkfilename;
+                   << "to" << list->at(i).talkfilename;
        if(!m_enc->encode(list->at(i).wavfilename,list->at(i).talkfilename))
        {
            emit logItem(tr("Encoding of %1 failed").arg(
@@ -268,7 +269,7 @@ QString TalkGenerator::correctString(QString s)
    }
    if(corrected != s)
-        qDebug() << "[VoiceFileCreator] corrected string" << s << "to" << corrected;
+        LOG_INFO() << "corrected string" << s << "to" << corrected;
    return corrected;
    m_abort = true;
@@ -287,7 +288,7 @@ void TalkGenerator::setLang(QString name)
    TTSBase* tts = TTSBase::getTTS(this,RbSettings::value(RbSettings::Tts).toString());
    if(!tts)
    {
-        qDebug() << "[TalkGenerator] getting the TTS object failed!";
+        LOG_ERROR() << "getting the TTS object failed!";
        return;
    }
    QString vendor = tts->voiceVendor();
@@ -295,8 +296,8 @@ void TalkGenerator::setLang(QString name)
    if(m_lang.isEmpty())
        m_lang = "english";
-    qDebug() << "[TalkGenerator] building string corrections list for"
+    LOG_INFO() << "building string corrections list for"
-             << m_lang << engine << vendor;
+               << m_lang << engine << vendor;
    QTextStream stream(&correctionsFile);
    while(!stream.atEnd()) {
        QString line = stream.readLine();
diff --git a/rbutil/rbutilqt/base/ttscarbon.cpp b/rbutil/rbutilqt/base/ttscarbon.cpp
index ff7709dc63..a01d402cd4 100644
--- a/rbutil/rbutilqt/base/ttscarbon.cpp
+++ b/rbutil/rbutilqt/base/ttscarbon.cpp
@@ -28,6 +28,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <inttypes.h>
+#include "Logger.h"
 TTSCarbon::TTSCarbon(QObject* parent) : TTSBase(parent)
 {
@@ -74,7 +75,7 @@ bool TTSCarbon::start(QString *errStr)
    if(voiceIndex == numVoices) {
        // voice not found. Add user notification here and proceed with
        // system default voice.
-        qDebug() << "[TTSCarbon] Selected voice not found, using system default!";
+        LOG_WARNING() << "Selected voice not found, using system default!";
        GetVoiceDescription(&vspec, &vdesc, sizeof(vdesc));
        if(vdesc.script != -1)
            m_voiceScript = (CFStringBuiltInEncodings)vdesc.script;
diff --git a/rbutil/rbutilqt/base/ttsexes.cpp b/rbutil/rbutilqt/base/ttsexes.cpp
index 348db103bc..a8c10bfb19 100644
--- a/rbutil/rbutilqt/base/ttsexes.cpp
+++ b/rbutil/rbutilqt/base/ttsexes.cpp
@@ -20,6 +20,7 @@
 #include "ttsexes.h"
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 TTSExes::TTSExes(QObject* parent) : TTSBase(parent)
 {
@@ -85,15 +86,15 @@ TTSStatus TTSExes::voice(QString text, QString wavfile, QString *errStr)
    QString execstring;
    if(wavfile.isEmpty() && m_capabilities & TTSBase::CanSpeak) {
        if(m_TTSSpeakTemplate.isEmpty()) {
-            qDebug() << "[TTSExes] internal error: TTS announces CanSpeak "
+            LOG_ERROR() << "internal error: TTS announces CanSpeak "
-                        "but template empty!";
+                           "but template empty!";
            return FatalError;
        }
        execstring = m_TTSSpeakTemplate;
    }
    else if(wavfile.isEmpty()) {
-        qDebug() << "[TTSExes] no output file passed to voice() "
+        LOG_ERROR() << "no output file passed to voice() "
-                    "but TTS can't speak directly.";
+                       "but TTS can't speak directly.";
        return FatalError;
    }
    else {
@@ -108,7 +109,7 @@ TTSStatus TTSExes::voice(QString text, QString wavfile, QString *errStr)
    QProcess::execute(execstring);
    if(!wavfile.isEmpty() && !QFileInfo(wavfile).isFile()) {
-        qDebug() << "[TTSExes] output file does not exist:" << wavfile;
+        LOG_ERROR() << "output file does not exist:" << wavfile;
        return FatalError;
    }
    return NoError;
diff --git a/rbutil/rbutilqt/base/ttsfestival.cpp b/rbutil/rbutilqt/base/ttsfestival.cpp
index cbf24a3f03..41358ba488 100644
--- a/rbutil/rbutilqt/base/ttsfestival.cpp
+++ b/rbutil/rbutilqt/base/ttsfestival.cpp
@@ -22,10 +22,11 @@
 #include "ttsfestival.h"
 #include "utils.h"
 #include "rbsettings.h"
+#include "Logger.h"
 TTSFestival::~TTSFestival()
 {
-    qDebug() << "[Festival] Destroying instance";
+    LOG_INFO() << "Destroying instance";
    stop();
 }
@@ -87,7 +88,7 @@ void TTSFestival::updateVoiceDescription()
    currentPath = getSetting(eSERVERPATH)->current().toString();
    QString info = getVoiceInfo(getSetting(eVOICE)->current().toString());
    currentPath = "";
-    
    getSetting(eVOICEDESC)->setCurrent(info);
 }
@@ -101,7 +102,7 @@ void TTSFestival::updateVoiceList()
   currentPath = getSetting(eSERVERPATH)->current().toString();
   QStringList voiceList = getVoiceList();
   currentPath = "";
-   
   getSetting(eVOICE)->setList(voiceList);
   if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
   else getSetting(eVOICE)->setCurrent("");
@@ -130,9 +131,10 @@ void TTSFestival::startServer()
            QCoreApplication::processEvents(QEventLoop::AllEvents, 50);
        if(serverProcess.state() == QProcess::Running)
-            qDebug() << "[Festival] Server is up and running";
+            LOG_INFO() << "Server is up and running";
        else
-            qDebug() << "[Festival] Server failed to start, state: " << serverProcess.state();
+            LOG_ERROR() << "Server failed to start, state:"
+                        << serverProcess.state();
    }
 }
@@ -147,8 +149,9 @@ bool TTSFestival::ensureServerRunning()
 bool TTSFestival::start(QString* errStr)
 {
-    qDebug() << "[Festival] Starting server with voice " << RbSettings::subValue("festival", RbSettings::TtsVoice).toString();
+    LOG_INFO() << "Starting server with voice"
-    
+               << RbSettings::subValue("festival", RbSettings::TtsVoice).toString();
    bool running = ensureServerRunning();
    if (!RbSettings::subValue("festival",RbSettings::TtsVoice).toString().isEmpty())
    {
@@ -156,17 +159,17 @@ bool TTSFestival::start(QString* errStr)
        QString voiceSelect = QString("(voice.select '%1)\n")
        .arg(RbSettings::subValue("festival", RbSettings::TtsVoice).toString());
        queryServer(voiceSelect, 3000);
-        
        if(prologFile.open())
        {
          prologFile.write(voiceSelect.toLatin1());
          prologFile.close();
          prologPath = QFileInfo(prologFile).absoluteFilePath();
-          qDebug() << "[Festival] Prolog created at " << prologPath;
+          LOG_INFO() << "Prolog created at" << prologPath;
        }
-        
    }
-    
    if (!running)
      (*errStr) = "Festival could not be started";
    return running;
@@ -182,13 +185,13 @@ bool TTSFestival::stop()
 TTSStatus TTSFestival::voice(QString text, QString wavfile, QString* errStr)
 {
-    qDebug() << "[Festival] Voicing " << text << "->" << wavfile;
+    LOG_INFO() << "Voicing" << text << "->" << wavfile;
    QString path = RbSettings::subValue("festival-client",
            RbSettings::TtsPath).toString();
    QString cmd = QString("%1 --server localhost --otype riff --ttw --withlisp"
            " --output \"%2\" --prolog \"%3\" - ").arg(path).arg(wavfile).arg(prologPath);
-    qDebug() << "[Festival] Client cmd: " << cmd;
+    LOG_INFO() << "Client cmd:" << cmd;
    QProcess clientProcess;
    clientProcess.start(cmd);
@@ -200,7 +203,7 @@ TTSStatus TTSFestival::voice(QString text, QString wavfile, QString* errStr)
    response = response.trimmed();
    if(!response.contains("Utterance"))
    {
-        qDebug() << "[Festival] Could not voice string: " << response;
+        LOG_WARNING() << "Could not voice string: " << response;
        *errStr = tr("engine could not voice string");
        return Warning;
        /* do not stop the voicing process because of a single string
@@ -231,10 +234,10 @@ bool TTSFestival::configOk()
            ret = ret && (voices.indexOf(RbSettings::subValue("festival",
                            RbSettings::TtsVoice).toString()) != -1);
    }
-    else /* If we're currently configuring the server, we need to know that 
+    else /* If we're currently configuring the server, we need to know that
            the entered path is valid */
        ret = QFileInfo(currentPath).isExecutable();
-    
    return ret;
 }
@@ -245,7 +248,7 @@ QStringList TTSFestival::getVoiceList()
    if(voices.size() > 0)
    {
-        qDebug() << "[Festival] Using voice cache";
+        LOG_INFO() << "Using voice cache";
        return voices;
    }
@@ -261,9 +264,9 @@ QStringList TTSFestival::getVoiceList()
    if (voices.size() == 1 && voices[0].size() == 0)
        voices.removeAt(0);
    if (voices.size() > 0)
-        qDebug() << "[Festival] Voices: " << voices;
+        LOG_INFO() << "Voices:" << voices;
    else
-        qDebug() << "[Festival] No voices. Response was: " << response;
+        LOG_WARNING() << "No voices. Response was:" << response;
    return voices;
 }
@@ -290,7 +293,7 @@ QString TTSFestival::getVoiceInfo(QString voice)
    {
        response = response.remove(QRegExp("(description \"*\")",
                    Qt::CaseInsensitive, QRegExp::Wildcard));
-        qDebug() << "[Festival] voiceInfo w/o descr: " << response;
+        LOG_INFO() << "voiceInfo w/o descr:" << response;
        response = response.remove(')');
        QStringList responseLines = response.split('(', QString::SkipEmptyParts);
        responseLines.removeAt(0); // the voice name itself
@@ -327,12 +330,12 @@ QString TTSFestival::queryServer(QString query, int timeout)
    // this operation could take some time
    emit busy();
-    
-    qDebug() << "[Festival] queryServer with " << query;
+    LOG_INFO() << "queryServer with" << query;
    if (!ensureServerRunning())
    {
-      qDebug() << "[Festival] queryServer: ensureServerRunning failed";
+      LOG_ERROR() << "queryServer: ensureServerRunning failed";
      emit busyEnd();
      return "";
    }
@@ -393,7 +396,7 @@ QString TTSFestival::queryServer(QString query, int timeout)
        lines.removeLast();  /* should be ft_StUfF_keyOK */
    }
    else
-        qDebug() << "[Festival] Response too short: " << response;
+        LOG_ERROR() << "Response too short:" << response;
    emit busyEnd();
    return lines.join("\n");
diff --git a/rbutil/rbutilqt/base/ttssapi.cpp b/rbutil/rbutilqt/base/ttssapi.cpp
index 603e7c5559..320ee1191a 100644
--- a/rbutil/rbutilqt/base/ttssapi.cpp
+++ b/rbutil/rbutilqt/base/ttssapi.cpp
@@ -20,6 +20,7 @@
 #include "utils.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 TTSSapi::TTSSapi(QObject* parent) : TTSBase(parent)
 {
@@ -89,7 +90,7 @@ void TTSSapi::saveSettings()
 void TTSSapi::updateVoiceList()
 {
-    qDebug() << "[TTSSapi] updating voicelist";
+    LOG_INFO() << "updating voicelist";
    QStringList voiceList = getVoiceList(getSetting(eLANGUAGE)->current().toString());
    getSetting(eVOICE)->setList(voiceList);
    if(voiceList.size() > 0) getSetting(eVOICE)->setCurrent(voiceList.at(0));
@@ -122,15 +123,15 @@ bool TTSSapi::start(QString *errStr)
    execstring.replace("%voice",m_TTSVoice);
    execstring.replace("%speed",m_TTSSpeed);
-    qDebug() << "[TTSSapi] Start:" << execstring;
+    LOG_INFO() << "Start:" << execstring;
    voicescript = new QProcess(NULL);
    //connect(voicescript,SIGNAL(readyReadStandardError()),this,SLOT(error()));
    voicescript->start(execstring);
-    qDebug() << "[TTSSapi] wait for process";
+    LOG_INFO() << "wait for process";
    if(!voicescript->waitForStarted())
    {
        *errStr = tr("Could not start SAPI process");
-        qDebug() << "[TTSSapi] starting process timed out!";
+        LOG_ERROR() << "starting process timed out!";
        return false;
    }
@@ -161,7 +162,7 @@ QString TTSSapi::voiceVendor(void)
    while((vendor = voicestream->readLine()).isEmpty())
            QCoreApplication::processEvents();
-    qDebug() << "[TTSSAPI] TTS vendor:" << vendor;
+    LOG_INFO() << "TTS vendor:" << vendor;
    if(!keeprunning) {
        stop();
    }
@@ -184,12 +185,12 @@ QStringList TTSSapi::getVoiceList(QString language)
    execstring.replace("%exe",m_TTSexec);
    execstring.replace("%lang",language);
-    qDebug() << "[TTSSapi] Start:" << execstring;
+    LOG_INFO() << "Start:" << execstring;
    voicescript = new QProcess(NULL);
    voicescript->start(execstring);
-    qDebug() << "[TTSSapi] wait for process";
+    LOG_INFO() << "wait for process";
    if(!voicescript->waitForStarted()) {
-        qDebug() << "[TTSSapi] process startup timed out!";
+        LOG_INFO() << "process startup timed out!";
        return result;
    }
    voicescript->closeWriteChannel();
@@ -197,7 +198,7 @@ QStringList TTSSapi::getVoiceList(QString language)
    QString dataRaw = voicescript->readAllStandardError().data();
    if(dataRaw.startsWith("Error")) {
-        qDebug() << "[TTSSapi] Error:" << dataRaw;
+        LOG_INFO() << "Error:" << dataRaw;
    }
    result = dataRaw.split(";",QString::SkipEmptyParts);
    if(result.size() > 0)
@@ -226,7 +227,7 @@ TTSStatus TTSSapi::voice(QString text,QString wavfile, QString *errStr)
 {
    (void) errStr;
    QString query = "SPEAK\t"+wavfile+"\t"+text;
-    qDebug() << "[TTSSapi] voicing" << query;
+    LOG_INFO() << "voicing" << query;
    // append newline to query. Done now to keep debug output more readable.
    query.append("\r\n");
    *voicestream << query;
@@ -236,7 +237,7 @@ TTSStatus TTSSapi::voice(QString text,QString wavfile, QString *errStr)
    voicescript->waitForReadyRead();
    if(!QFileInfo(wavfile).isFile()) {
-        qDebug() << "[TTSSapi] output file does not exist:" << wavfile;
+        LOG_ERROR() << "output file does not exist:" << wavfile;
        return FatalError;
    }
    return NoError;
diff --git a/rbutil/rbutilqt/base/uninstall.cpp b/rbutil/rbutilqt/base/uninstall.cpp
index ef6eb61ca5..498edbb057 100644
--- a/rbutil/rbutilqt/base/uninstall.cpp
+++ b/rbutil/rbutilqt/base/uninstall.cpp
@@ -19,6 +19,7 @@
 #include <QtCore>
 #include "uninstall.h"
 #include "utils.h"
+#include "Logger.h"
 Uninstaller::Uninstaller(QObject* parent,QString mountpoint): QObject(parent)
 {
@@ -66,7 +67,7 @@ void Uninstaller::uninstall(void)
                if(installlog.contains(toDeleteList.at(j)))
                {
                    deleteFile = false;
-                    qDebug() << "[Uninstaller] file still in use:" << toDeleteList.at(j);
+                    LOG_INFO() << "file still in use:" << toDeleteList.at(j);
                }
                installlog.endGroup();
            }
@@ -79,7 +80,7 @@ void Uninstaller::uninstall(void)
                    emit logItem(tr("Could not delete %1")
                          .arg(toDelete.filePath()), LOGWARNING);
                installlog.remove(toDeleteList.at(j));
-                qDebug() << "[Uninstaller] deleted:" << toDelete.filePath();
+                LOG_INFO() << "deleted:" << toDelete.filePath();
            }
            else  // if it is a dir, remember it for later deletion
            {
diff --git a/rbutil/rbutilqt/base/utils.cpp b/rbutil/rbutilqt/base/utils.cpp
index 1aeea7f18c..6a817e86da 100644
--- a/rbutil/rbutilqt/base/utils.cpp
+++ b/rbutil/rbutilqt/base/utils.cpp
@@ -21,6 +21,7 @@
 #include "system.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 #ifdef UNICODE
 #define _UNICODE
@@ -125,7 +126,7 @@ QString Utils::resolvePathCase(QString path)
        else
            return QString("");
    }
-    qDebug() << "[Utils] resolving path" << path << "->" << realpath;
+    LOG_INFO() << "resolving path" << path << "->" << realpath;
    return realpath;
 }
@@ -179,7 +180,7 @@ QString Utils::filesystemName(QString path)
    } while(result == noErr);
 #endif
-    qDebug() << "[Utils] Volume name of" << path << "is" << name;
+    LOG_INFO() << "Volume name of" << path << "is" << name;
    return name;
 }
@@ -190,7 +191,7 @@ QString Utils::filesystemName(QString path)
 qulonglong Utils::filesystemFree(QString path)
 {
    qulonglong size = filesystemSize(path, FilesystemFree);
-    qDebug() << "[Utils] free disk space for" << path << size;
+    LOG_INFO() << "free disk space for" << path << size;
    return size;
 }
@@ -198,7 +199,7 @@ qulonglong Utils::filesystemFree(QString path)
 qulonglong Utils::filesystemTotal(QString path)
 {
    qulonglong size = filesystemSize(path, FilesystemTotal);
-    qDebug() << "[Utils] total disk space for" << path << size;
+    LOG_INFO() << "total disk space for" << path << size;
    return size;
 }
@@ -206,7 +207,7 @@ qulonglong Utils::filesystemTotal(QString path)
 qulonglong Utils::filesystemClusterSize(QString path)
 {
    qulonglong size = filesystemSize(path, FilesystemClusterSize);
-    qDebug() << "[Utils] cluster size for" << path << size;
+    LOG_INFO() << "cluster size for" << path << size;
    return size;
 }
@@ -273,7 +274,7 @@ QString Utils::findExecutable(QString name)
 #elif defined(Q_OS_WIN)
    QStringList path = QString(getenv("PATH")).split(";", QString::SkipEmptyParts);
 #endif
-    qDebug() << "[Utils] system path:" << path;
+    LOG_INFO() << "system path:" << path;
    for(int i = 0; i < path.size(); i++)
    {
        QString executable = QDir::fromNativeSeparators(path.at(i)) + "/" + name;
@@ -284,11 +285,11 @@ QString Utils::findExecutable(QString name)
 #endif
        if(QFileInfo(executable).isExecutable())
        {
-            qDebug() << "[Utils] findExecutable: found" << executable;
+            LOG_INFO() << "findExecutable: found" << executable;
            return QDir::toNativeSeparators(executable);
        }
    }
-    qDebug() << "[Utils] findExecutable: could not find" << name;
+    LOG_INFO() << "findExecutable: could not find" << name;
    return "";
 }
@@ -299,7 +300,7 @@ QString Utils::findExecutable(QString name)
 */
 QString Utils::checkEnvironment(bool permission)
 {
-    qDebug() << "[Utils] checking environment";
+    LOG_INFO() << "checking environment";
    QString text = "";
    // check permission
@@ -338,7 +339,7 @@ QString Utils::checkEnvironment(bool permission)
 */
 int Utils::compareVersionStrings(QString s1, QString s2)
 {
-    qDebug() << "[Utils] comparing version strings" << s1 << "and" << s2;
+    LOG_INFO() << "comparing version strings" << s1 << "and" << s2;
    QString a = s1.trimmed();
    QString b = s2.trimmed();
    // if strings are identical return 0.
@@ -418,7 +419,7 @@ int Utils::compareVersionStrings(QString s1, QString s2)
 */
 QString Utils::resolveDevicename(QString path)
 {
-    qDebug() << "[Utils] resolving device name" << path;
+    LOG_INFO() << "resolving device name" << path;
 #if defined(Q_OS_LINUX)
    FILE *mn = setmntent("/etc/mtab", "r");
    if(!mn)
@@ -434,7 +435,7 @@ QString Utils::resolveDevicename(QString path)
           && (QString(ent->mnt_type).contains("vfat", Qt::CaseInsensitive)
            || QString(ent->mnt_type).contains("hfs", Qt::CaseInsensitive))) {
            endmntent(mn);
-            qDebug() << "[Utils] device name is" << ent->mnt_fsname;
+            LOG_INFO() << "device name is" << ent->mnt_fsname;
            return QString(ent->mnt_fsname);
        }
    }
@@ -453,7 +454,7 @@ QString Utils::resolveDevicename(QString path)
        if(QString(mntinf->f_mntonname) == path
           && (QString(mntinf->f_fstypename).contains("msdos", Qt::CaseInsensitive)
            || QString(mntinf->f_fstypename).contains("hfs", Qt::CaseInsensitive))) {
-            qDebug() << "[Utils] device name is" << mntinf->f_mntfromname;
+            LOG_INFO() << "device name is" << mntinf->f_mntfromname;
            return QString(mntinf->f_mntfromname);
        }
        mntinf++;
@@ -471,17 +472,17 @@ QString Utils::resolveDevicename(QString path)
    h = CreateFile(uncpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
            NULL, OPEN_EXISTING, 0, NULL);
    if(h == INVALID_HANDLE_VALUE) {
-        //qDebug() << "error getting extents for" << uncpath;
+        //LOG_INFO() << "error getting extents for" << uncpath;
        return "";
    }
    // get the extents
    if(DeviceIoControl(h, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS,
                NULL, 0, extents, sizeof(buffer), &written, NULL)) {
        if(extents->NumberOfDiskExtents > 1) {
-            qDebug() << "[Utils] resolving device name: volume spans multiple disks!";
+            LOG_INFO() << "resolving device name: volume spans multiple disks!";
            return "";
        }
-        qDebug() << "[Utils] device name is" << extents->Extents[0].DiskNumber;
+        LOG_INFO() << "device name is" << extents->Extents[0].DiskNumber;
        return QString("%1").arg(extents->Extents[0].DiskNumber);
    }
 #endif
@@ -496,7 +497,7 @@ QString Utils::resolveDevicename(QString path)
 */
 QString Utils::resolveMountPoint(QString device)
 {
-    qDebug() << "[Utils] resolving mountpoint:" << device;
+    LOG_INFO() << "resolving mountpoint:" << device;
 #if defined(Q_OS_LINUX)
    FILE *mn = setmntent("/etc/mtab", "r");
@@ -511,11 +512,11 @@ QString Utils::resolveMountPoint(QString device)
            QString result;
            if(QString(ent->mnt_type).contains("vfat", Qt::CaseInsensitive)
                    || QString(ent->mnt_type).contains("hfs", Qt::CaseInsensitive)) {
-                qDebug() << "[Utils] resolved mountpoint is:" << ent->mnt_dir;
+                LOG_INFO() << "resolved mountpoint is:" << ent->mnt_dir;
                result = QString(ent->mnt_dir);
            }
            else {
-                qDebug() << "[Utils] mountpoint is wrong filesystem!";
+                LOG_INFO() << "mountpoint is wrong filesystem!";
            }
            endmntent(mn);
            return result;
@@ -536,11 +537,11 @@ QString Utils::resolveMountPoint(QString device)
        if(QString(mntinf->f_mntfromname) == device) {
            if(QString(mntinf->f_fstypename).contains("msdos", Qt::CaseInsensitive)
                || QString(mntinf->f_fstypename).contains("hfs", Qt::CaseInsensitive)) {
-                qDebug() << "[Utils] resolved mountpoint is:" << mntinf->f_mntonname;
+                LOG_INFO() << "resolved mountpoint is:" << mntinf->f_mntonname;
                return QString(mntinf->f_mntonname);
            }
            else {
-                qDebug() << "[Utils] mountpoint is wrong filesystem!";
+                LOG_INFO() << "mountpoint is wrong filesystem!";
                return QString();
            }
        }
@@ -556,14 +557,14 @@ QString Utils::resolveMountPoint(QString device)
    for(letter = 'A'; letter <= 'Z'; letter++) {
        if(resolveDevicename(QString(letter)).toUInt() == driveno) {
            result = letter;
-            qDebug() << "[Utils] resolved mountpoint is:" << result;
+            LOG_INFO() << "resolved mountpoint is:" << result;
            break;
        }
    }
    if(!result.isEmpty())
        return result + ":/";
 #endif
-    qDebug() << "[Utils] resolving mountpoint failed!";
+    LOG_INFO() << "resolving mountpoint failed!";
    return QString("");
 }
@@ -589,11 +590,11 @@ QStringList Utils::mountpoints(enum MountpointsFilter type)
        QString fstype = QString::fromWCharArray(t);
        if(type == MountpointsAll || supported.contains(fstype)) {
            tempList << list.at(i).absolutePath();
-            qDebug() << "[Utils] Added:" << list.at(i).absolutePath()
+            LOG_INFO() << "Added:" << list.at(i).absolutePath()
                     << "type" << fstype;
        }
        else {
-            qDebug() << "[Utils] Ignored:" << list.at(i).absolutePath()
+            LOG_INFO() << "Ignored:" << list.at(i).absolutePath()
                     << "type" << fstype;
        }
    }
@@ -607,11 +608,11 @@ QStringList Utils::mountpoints(enum MountpointsFilter type)
    while(num--) {
        if(type == MountpointsAll || supported.contains(mntinf->f_fstypename)) {
            tempList << QString(mntinf->f_mntonname);
-            qDebug() << "[Utils] Added:" << mntinf->f_mntonname
+            LOG_INFO() << "Added:" << mntinf->f_mntonname
                     << "is" << mntinf->f_mntfromname << "type" << mntinf->f_fstypename;
        }
        else {
-            qDebug() << "[Utils] Ignored:" << mntinf->f_mntonname
+            LOG_INFO() << "Ignored:" << mntinf->f_mntonname
                     << "is" << mntinf->f_mntfromname << "type" << mntinf->f_fstypename;
        }
        mntinf++;
@@ -626,11 +627,11 @@ QStringList Utils::mountpoints(enum MountpointsFilter type)
    while((ent = getmntent(mn))) {
        if(type == MountpointsAll || supported.contains(ent->mnt_type)) {
            tempList << QString(ent->mnt_dir);
-            qDebug() << "[Utils] Added:" << ent->mnt_dir
+            LOG_INFO() << "Added:" << ent->mnt_dir
                     << "is" << ent->mnt_fsname << "type" << ent->mnt_type;
        }
        else {
-            qDebug() << "[Utils] Ignored:" << ent->mnt_dir
+            LOG_INFO() << "Ignored:" << ent->mnt_dir
                     << "is" << ent->mnt_fsname << "type" << ent->mnt_type;
        }
    }
@@ -658,13 +659,13 @@ QStringList Utils::findRunningProcess(QStringList names)
    hdl = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    if(hdl == INVALID_HANDLE_VALUE) {
-        qDebug() << "[Utils] CreateToolhelp32Snapshot failed.";
+        LOG_ERROR() << "CreateToolhelp32Snapshot failed.";
        return found;
    }
    entry.dwSize = sizeof(PROCESSENTRY32);
    entry.szExeFile[0] = '\0';
    if(!Process32First(hdl, &entry)) {
-        qDebug() << "[Utils] Process32First failed.";
+        LOG_ERROR() << "Process32First failed.";
        return found;
    }
@@ -721,7 +722,7 @@ QStringList Utils::findRunningProcess(QStringList names)
            found.append(processlist.at(index));
        }
    }
-    qDebug() << "[Utils] Found listed processes running:" << found;
+    LOG_INFO() << "Found listed processes running:" << found;
    return found;
 }
diff --git a/rbutil/rbutilqt/base/voicefile.cpp b/rbutil/rbutilqt/base/voicefile.cpp
index 70c0f7b653..814ac538e2 100644
--- a/rbutil/rbutilqt/base/voicefile.cpp
+++ b/rbutil/rbutilqt/base/voicefile.cpp
@@ -23,6 +23,7 @@
 #include "rbsettings.h"
 #include "systeminfo.h"
 #include "ziputil.h"
+#include "Logger.h"
 VoiceFileCreator::VoiceFileCreator(QObject* parent) :QObject(parent)
 {
@@ -65,7 +66,7 @@ bool VoiceFileCreator::createVoiceFile()
    // check if voicefile is present on target
    QString fn = m_mountpoint + "/.rockbox/langs/voicestrings.zip";
-    qDebug() << "[VoiceFile] searching for zipped voicestrings at" << fn;
+    LOG_INFO() << "searching for zipped voicestrings at" << fn;
    if(QFileInfo(fn).isFile()) {
        // search for binary voice strings file in archive
        ZipUtil z(this);
@@ -79,7 +80,7 @@ bool VoiceFileCreator::createVoiceFile()
                }
            }
            if(index < contents.size()) {
-                qDebug() << "[VoiceFile] extracting strings file from zip";
+                LOG_INFO() << "extracting strings file from zip";
                // extract strings
                QTemporaryFile stringsfile;
                stringsfile.open();
@@ -153,7 +154,7 @@ bool VoiceFileCreator::createVoiceFile()
    genlang.replace("%REVISION%", version);
    genlang.replace("%FEATURES%", features);
    QUrl genlangUrl(genlang);
-    qDebug() << "[VoiceFileCreator] downloading" << genlangUrl;
+    LOG_INFO() << "downloading" << genlangUrl;
    //download the correct genlang output
    QTemporaryFile *downloadFile = new QTemporaryFile(this);
@@ -175,7 +176,7 @@ bool VoiceFileCreator::createVoiceFile()
 void VoiceFileCreator::downloadDone(bool error)
 {
-    qDebug() << "[VoiceFileCreator] download done, error:" << error;
+    LOG_INFO() << "download done, error:" << error;
    // update progress bar
    emit logProgress(1,1);
@@ -253,7 +254,7 @@ void VoiceFileCreator::create(void)
                m_talkList.append(entry);
            }
            else if(entry.toSpeak.isEmpty()) {
-                qDebug() << "[Voicefile] Empty voice string for ID" << id;
+                LOG_WARNING() << "Empty voice string for ID" << id;
            }
            else {
                m_talkList.append(entry);
@@ -314,7 +315,7 @@ void VoiceFileCreator::create(void)
        return;
    }
-    qDebug() << "[VoiceFile] Running voicefont, format" << m_voiceformat;
+    LOG_INFO() << "Running voicefont, format" << m_voiceformat;
    voicefont(ids2,m_targetid,m_path.toLocal8Bit().data(), output, m_voiceformat);
    // ids2 and output are closed by voicefont().
diff --git a/rbutil/rbutilqt/base/zipinstaller.cpp b/rbutil/rbutilqt/base/zipinstaller.cpp
index e24199408e..b2c8e09178 100644
--- a/rbutil/rbutilqt/base/zipinstaller.cpp
+++ b/rbutil/rbutilqt/base/zipinstaller.cpp
@@ -20,6 +20,7 @@
 #include "zipinstaller.h"
 #include "utils.h"
 #include "ziputil.h"
+#include "Logger.h"
 ZipInstaller::ZipInstaller(QObject* parent): QObject(parent)
 {
@@ -31,7 +32,7 @@ ZipInstaller::ZipInstaller(QObject* parent): QObject(parent)
 void ZipInstaller::install()
 {
-    qDebug() << "[ZipInstall] initializing installation";
+    LOG_INFO() << "initializing installation";
    runner = 0;
    connect(this, SIGNAL(cont()), this, SLOT(installContinue()));
@@ -44,17 +45,17 @@ void ZipInstaller::install()
 void ZipInstaller::abort()
 {
-    qDebug() << "[ZipInstall] Aborted";
+    LOG_INFO() << "Aborted";
    emit internalAborted();
 }
 void ZipInstaller::installContinue()
 {
-    qDebug() << "[ZipInstall] continuing installation";
+    LOG_INFO() << "continuing installation";
    runner++; // this gets called when a install finished, so increase first.
-    qDebug() << "[ZipInstall] runner done:" << runner << "/" << m_urllist.size();
+    LOG_INFO() << "runner done:" << runner << "/" << m_urllist.size();
    if(runner < m_urllist.size()) {
        emit logItem(tr("done."), LOGOK);
        m_url = m_urllist.at(runner);
@@ -74,7 +75,7 @@ void ZipInstaller::installContinue()
 void ZipInstaller::installStart()
 {
-    qDebug() << "[ZipInstall] starting installation";
+    LOG_INFO() << "starting installation";
    emit logItem(tr("Downloading file %1.%2").arg(QFileInfo(m_url).baseName(),
            QFileInfo(m_url).completeSuffix()),LOGINFO);
@@ -105,7 +106,7 @@ void ZipInstaller::installStart()
 void ZipInstaller::downloadDone(bool error)
 {
-    qDebug() << "[ZipInstall] download done, error:" << error;
+    LOG_INFO() << "download done, error:" << error;
    QStringList zipContents; // needed later
     // update progress bar
@@ -127,7 +128,7 @@ void ZipInstaller::downloadDone(bool error)
    QCoreApplication::processEvents();
    if(m_unzip) {
        // unzip downloaded file
-        qDebug() << "[ZipInstall] about to unzip " << m_file << "to" << m_mountpoint;
+        LOG_INFO() << "about to unzip" << m_file << "to" << m_mountpoint;
        emit logItem(tr("Extracting file."), LOGINFO);
        QCoreApplication::processEvents();
@@ -159,7 +160,7 @@ void ZipInstaller::downloadDone(bool error)
    else {
        // only copy the downloaded file to the output location / name
        emit logItem(tr("Installing file."), LOGINFO);
-        qDebug() << "[ZipInstall] saving downloaded file (no extraction)";
+        LOG_INFO() << "saving downloaded file (no extraction)";
        m_downloadFile->open(); // copy fails if file is not opened (filename issue?)
        // make sure the required path is existing
diff --git a/rbutil/rbutilqt/base/zipinstaller.h b/rbutil/rbutilqt/base/zipinstaller.h
index 4ea08fbe53..97a5156ee8 100644
--- a/rbutil/rbutilqt/base/zipinstaller.h
+++ b/rbutil/rbutilqt/base/zipinstaller.h
@@ -26,6 +26,7 @@
 #include "progressloggerinterface.h"
 #include "httpget.h"
+#include "Logger.h"
 class ZipInstaller : public QObject
 {
@@ -40,9 +41,9 @@ public:
    void setLogSection(QString name) {m_loglist = QStringList(name);}
    void setLogSection(QStringList name) { m_loglist = name; }
    void setLogVersion(QString v = "")
-    { m_verlist = QStringList(v); qDebug() << m_verlist;}
+    { m_verlist = QStringList(v); LOG_INFO() << m_verlist;}
    void setLogVersion(QStringList v)
-    { m_verlist = v; qDebug() << m_verlist;}
+    { m_verlist = v; LOG_INFO() << m_verlist;}
    void setUnzip(bool i) { m_unzip = i; }
    void setTarget(QString t) { m_target = t; }
    void setCache(QDir c) { m_cache = c; m_usecache = true; };
diff --git a/rbutil/rbutilqt/base/ziputil.cpp b/rbutil/rbutilqt/base/ziputil.cpp
index b93d5fd86a..b6cfdddce2 100644
--- a/rbutil/rbutilqt/base/ziputil.cpp
+++ b/rbutil/rbutilqt/base/ziputil.cpp
@@ -20,6 +20,7 @@
 #include <QDebug>
 #include "ziputil.h"
 #include "progressloggerinterface.h"
+#include "Logger.h"
 #include "quazip/quazip.h"
 #include "quazip/quazipfile.h"
@@ -76,7 +77,7 @@ bool ZipUtil::close(void)
 //! @return true on success, false otherwise
 bool ZipUtil::extractArchive(const QString& dest, QString file)
 {
-    qDebug() << "[ZipUtil] extractArchive" << dest << file;
+    LOG_INFO() << "extractArchive" << dest << file;
    bool result = true;
    if(!m_zip) {
        return false;
@@ -122,15 +123,15 @@ bool ZipUtil::extractArchive(const QString& dest, QString file)
        if(!QDir().mkpath(QFileInfo(outfilename).absolutePath())) {
            result = false;
            emit logItem(tr("Creating output path failed"), LOGERROR);
-            qDebug() << "[ZipUtil] creating output path failed for:"
+            LOG_INFO() << "creating output path failed for:"
-                     << outfilename;
+                       << outfilename;
            break;
        }
        if(!outputFile.open(QFile::WriteOnly)) {
            result = false;
            emit logItem(tr("Creating output file failed"), LOGERROR);
-            qDebug() << "[ZipUtil] creating output file failed:"
+            LOG_INFO() << "creating output file failed:"
-                     << outfilename;
+                       << outfilename;
            break;
        }
        currentFile->open(QIODevice::ReadOnly);
@@ -138,8 +139,8 @@ bool ZipUtil::extractArchive(const QString& dest, QString file)
        if(currentFile->getZipError() != UNZ_OK) {
            result = false;
            emit logItem(tr("Error during Zip operation"), LOGERROR);
-            qDebug() << "[ZipUtil] QuaZip error:" << currentFile->getZipError()
+            LOG_INFO() << "QuaZip error:" << currentFile->getZipError()
-                     << "on file" << currentFile->getFileName();
+                       << "on file" << currentFile->getFileName();
            break;
        }
        currentFile->close();
@@ -162,7 +163,7 @@ bool ZipUtil::appendDirToArchive(QString& source, QString& basedir)
 {
    bool result = true;
    if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_INFO() << "Zip file not open!";
        return false;
    }
    // get a list of all files and folders. Needed for progress info and avoids
@@ -176,14 +177,14 @@ bool ZipUtil::appendDirToArchive(QString& source, QString& basedir)
            fileList.append(iterator.filePath());
        }
    }
-    qDebug() << "[ZipUtil] Adding" << fileList.size() << "files to archive";
+    LOG_INFO() << "Adding" << fileList.size() << "files to archive";
    int max = fileList.size();
    for(int i = 0; i < max; i++) {
        QString current = fileList.at(i);
        if(!appendFileToArchive(current, basedir)) {
-            qDebug() << "[ZipUtil] Error appending file" << current
+            LOG_ERROR() << "Error appending file" << current
-                     << "to archive" << m_zip->getZipName();
+                        << "to archive" << m_zip->getZipName();
            result = false;
            break;
        }
@@ -199,7 +200,7 @@ bool ZipUtil::appendFileToArchive(QString& file, QString& basedir)
 {
    bool result = true;
    if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_ERROR() << "Zip file not open!";
        return false;
    }
    // skip folders, we can't add them.
@@ -215,12 +216,12 @@ bool ZipUtil::appendFileToArchive(QString& file, QString& basedir)
    QFile fin(file);
    if(!fin.open(QFile::ReadOnly)) {
-        qDebug() << "[ZipUtil] Could not open file for reading:" << file;
+        LOG_ERROR() << "Could not open file for reading:" << file;
        return false;
    }
    if(!fout.open(QIODevice::WriteOnly, QuaZipNewInfo(newfile, infile))) {
        fin.close();
-        qDebug() << "[ZipUtil] Could not open file for writing:" << newfile;
+        LOG_ERROR() << "Could not open file for writing:" << newfile;
        return false;
    }
@@ -253,11 +254,11 @@ qint64 ZipUtil::totalUncompressedSize(unsigned int clustersize)
        }
    }
    if(clustersize > 0) {
-        qDebug() << "[ZipUtil] calculation rounded to cluster size for each file:"
+        LOG_INFO() << "calculation rounded to cluster size for each file:"
-                 << clustersize;
+                   << clustersize;
    }
-    qDebug() << "[ZipUtil] size of archive files uncompressed:"
+    LOG_INFO() << "size of archive files uncompressed:"
-             << uncompressed;
+               << uncompressed;
    return uncompressed;
 }
@@ -281,7 +282,7 @@ QList<QuaZipFileInfo> ZipUtil::contentProperties()
 {
    QList<QuaZipFileInfo> items;
    if(!m_zip || !m_zip->isOpen()) {
-        qDebug() << "[ZipUtil] Zip file not open!";
+        LOG_ERROR() << "Zip file not open!";
        return items;
    }
    QuaZipFileInfo info;
@@ -290,8 +291,8 @@ QList<QuaZipFileInfo> ZipUtil::contentProperties()
    {
        currentFile.getFileInfo(&info);
        if(currentFile.getZipError() != UNZ_OK) {
-            qDebug() << "[ZipUtil] QuaZip error:" << currentFile.getZipError()
+            LOG_ERROR() << "QuaZip error:" << currentFile.getZipError()
-                     << "on file" << currentFile.getFileName();
+                        << "on file" << currentFile.getFileName();
            return QList<QuaZipFileInfo>();
        }
        items.append(info);
diff --git a/rbutil/rbutilqt/changelog.txt b/rbutil/rbutilqt/changelog.txt
index 35c5322dc9..7b3bef6cb9 100644
--- a/rbutil/rbutilqt/changelog.txt
+++ b/rbutil/rbutilqt/changelog.txt
@@ -13,5 +13,6 @@ Version 1.4
 * Save proxy password differently in configuration file (better solution for FS#12166).
 * Add support for building Rockbox Utility with Qt5.
 * Add Changelog window.
+* Rework System Trace functionality.
diff --git a/rbutil/rbutilqt/configure.cpp b/rbutil/rbutilqt/configure.cpp
index 456e65cdd9..5a78c6f6a1 100644
--- a/rbutil/rbutilqt/configure.cpp
+++ b/rbutil/rbutilqt/configure.cpp
@@ -47,6 +47,7 @@
 #include "rbutilqt.h"
 #include "systrace.h"
+#include "Logger.h"
 #define DEFAULT_LANG "English (en)"
 #define DEFAULT_LANG_CODE "en"
@@ -125,7 +126,7 @@ Config::Config(QWidget *parent,int index) : QDialog(parent)
 void Config::accept()
 {
-    qDebug() << "[Config] checking configuration";
+    LOG_INFO() << "checking configuration";
    QString errormsg = tr("The following errors occurred:") + "<ul>";
    bool error = false;
@@ -154,7 +155,7 @@ void Config::accept()
    QUrl p = proxy;
    p.setPassword(proxy.password().toUtf8().toBase64());
    RbSettings::setValue(RbSettings::Proxy, p.toString());
-    qDebug() << "[Config] setting proxy to:" << proxy.toString(QUrl::RemovePassword);
+    LOG_INFO() << "setting proxy to:" << proxy.toString(QUrl::RemovePassword);
    // proxy type
    QString proxyType;
    if(ui.radioNoProxy->isChecked()) proxyType = "none";
@@ -240,7 +241,7 @@ void Config::accept()
 void Config::abort()
 {
-    qDebug() << "[Config] aborted.";
+    LOG_INFO() << "aborted.";
    this->close();
 }
@@ -334,7 +335,7 @@ void Config::showProxyPassword(bool show)
 void Config::showDisabled(bool show)
 {
-    qDebug() << "[Config] disabled targets shown:" << show;
+    LOG_INFO() << "disabled targets shown:" << show;
    if(show)
        QMessageBox::warning(this, tr("Showing disabled targets"),
                tr("You just enabled showing targets that are marked disabled. "
@@ -349,7 +350,7 @@ void Config::setDevices()
 {
    // setup devices table
-    qDebug() << "[Config] setting up devices list";
+    LOG_INFO() << "setting up devices list";
    QStringList platformList;
    if(ui.showDisabled->isChecked())
@@ -393,7 +394,7 @@ void Config::setDevices()
                                SystemInfo::CurName).toString() +
                " (" +ServerInfo::platformValue(platformList.at(it),
                            ServerInfo::CurStatus).toString() +")";
-            qDebug() << "[Config] add supported device:" << brands.at(c) << curname;
+            LOG_INFO() << "add supported device:" << brands.at(c) << curname;
            w2 = new QTreeWidgetItem(w, QStringList(curname));
            w2->setData(0, Qt::UserRole, platformList.at(it));
@@ -516,7 +517,7 @@ void Config::setSystemProxy(bool checked)
        proxy.setPort(ui.proxyPort->text().toInt());
        // show system values in input box
        QUrl envproxy = System::systemProxy();
-        qDebug() << "[Config] setting system proxy" << envproxy;
+        LOG_INFO() << "setting system proxy" << envproxy;
        ui.proxyHost->setText(envproxy.host());
        ui.proxyPort->setText(QString("%1").arg(envproxy.port()));
@@ -524,7 +525,7 @@ void Config::setSystemProxy(bool checked)
        ui.proxyPass->setText(envproxy.password());
        if(envproxy.host().isEmpty() || envproxy.port() == -1) {
-            qDebug() << "[Config] sytem proxy is invalid.";
+            LOG_WARNING() << "system proxy is invalid.";
            QMessageBox::warning(this, tr("Proxy Detection"),
                    tr("The System Proxy settings are invalid!\n"
                        "Rockbox Utility can't work with this proxy settings. "
@@ -571,7 +572,7 @@ QStringList Config::findLanguageFiles()
        langs.append(a);
    }
    langs.sort();
-    qDebug() << "[Config] available lang files:" << langs;
+    LOG_INFO() << "available lang files:" << langs;
    return langs;
 }
@@ -592,7 +593,7 @@ QString Config::languageName(const QString &qmFile)
 void Config::updateLanguage()
 {
-    qDebug() << "[Config] update selected language";
+    LOG_INFO() << "update selected language";
    // remove all old translators
    for(int i = 0; i < RbUtilQt::translators.size(); ++i) {
@@ -603,7 +604,7 @@ void Config::updateLanguage()
    QList<QListWidgetItem*> a = ui.listLanguages->selectedItems();
    if(a.size() > 0)
        language = lang.value(a.at(0)->text());
-    qDebug() << "[Config] new language:" << language;
+    LOG_INFO() << "new language:" << language;
    QString applang = QLocale::system().name();
    QTranslator *translator = new QTranslator(qApp);
@@ -668,7 +669,7 @@ void Config::refreshMountpoint()
            ui.mountPoint->addItem(QDir::toNativeSeparators(mps.at(i)), description);
        }
        else {
-            qDebug() << "[Config] mountpoint not writable, skipping:" << mps.at(i);
+            LOG_WARNING() << "mountpoint not writable, skipping:" << mps.at(i);
        }
    }
    if(!mountpoint.isEmpty()) {
@@ -682,7 +683,7 @@ void Config::updateMountpoint(QString m)
 {
    if(!m.isEmpty()) {
        mountpoint = QDir::fromNativeSeparators(m);
-        qDebug() << "[Config] Mountpoint set to" << mountpoint;
+        LOG_INFO() << "Mountpoint set to" << mountpoint;
    }
 }
@@ -695,7 +696,7 @@ void Config::updateMountpoint(int idx)
    QString mp = ui.mountPoint->itemText(idx);
    if(!mp.isEmpty()) {
        mountpoint = QDir::fromNativeSeparators(mp);
-        qDebug() << "[Config] Mountpoint set to" << mountpoint;
+        LOG_INFO() << "Mountpoint set to" << mountpoint;
    }
 }
@@ -715,7 +716,7 @@ void Config::setMountpoint(QString m)
        ui.mountPoint->addItem(QDir::toNativeSeparators(m));
        ui.mountPoint->setCurrentIndex(ui.mountPoint->findText(m));
    }
-    qDebug() << "[Config] Mountpoint set to" << mountpoint;
+    LOG_INFO() << "Mountpoint set to" << mountpoint;
 }
diff --git a/rbutil/rbutilqt/createvoicewindow.cpp b/rbutil/rbutilqt/createvoicewindow.cpp
index f008c31f7b..b56ffdb2c7 100644
--- a/rbutil/rbutilqt/createvoicewindow.cpp
+++ b/rbutil/rbutilqt/createvoicewindow.cpp
@@ -23,6 +23,7 @@
 #include "configure.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 CreateVoiceWindow::CreateVoiceWindow(QWidget *parent) : QDialog(parent)
 {
@@ -88,7 +89,7 @@ void CreateVoiceWindow::updateSettings(void)
            f = languages.value(uilang).at(0);
        }
        sel = ui.comboLanguage->findData(f);
-        qDebug() << "[CreateVoiceWindow] Selected language index:" << sel;
+        LOG_INFO() << "Selected language index:" << sel;
    }
    ui.comboLanguage->setCurrentIndex(sel);
diff --git a/rbutil/rbutilqt/encttscfggui.cpp b/rbutil/rbutilqt/encttscfggui.cpp
index 6a51869318..54ec4bc67a 100644
--- a/rbutil/rbutilqt/encttscfggui.cpp
+++ b/rbutil/rbutilqt/encttscfggui.cpp
@@ -32,6 +32,7 @@
 #include <QCheckBox>
 #include <QProgressDialog>
 #include "encttscfggui.h"
+#include "Logger.h"
 EncTtsCfgGui::EncTtsCfgGui(QDialog* parent, EncTtsSettingInterface* iface, QString name)
        : QDialog(parent)
@@ -174,7 +175,7 @@ QWidget* EncTtsCfgGui::createWidgets(EncTtsSetting* setting)
        }
        default:
        {
-            qDebug() << "Warning: unknown EncTTsSetting type" << setting->type();
+            LOG_WARNING() << "Warning: unknown EncTTsSetting type" << setting->type();
            break;
        }
    }
@@ -252,7 +253,7 @@ void EncTtsCfgGui::updateSetting()
        }
        default:
        {
-            qDebug() << "unknown Settingtype !!";
+            LOG_WARNING() << "unknown setting type!";
            break;
        }
    }
@@ -331,7 +332,7 @@ void EncTtsCfgGui::updateWidget()
        }
        default:
        {
-            qDebug() << "unknown EncTTsSetting";
+            LOG_WARNING() << "unknown EncTTsSetting";
            break;
        }
    }
diff --git a/rbutil/rbutilqt/gui/backupdialog.cpp b/rbutil/rbutilqt/gui/backupdialog.cpp
index 1571ae9191..f12c47b570 100644
--- a/rbutil/rbutilqt/gui/backupdialog.cpp
+++ b/rbutil/rbutilqt/gui/backupdialog.cpp
@@ -26,6 +26,7 @@
 #include "progressloggergui.h"
 #include "ziputil.h"
 #include "rockboxinfo.h"
+#include "Logger.h"
 class BackupSizeThread : public QThread
 {
@@ -42,14 +43,14 @@ class BackupSizeThread : public QThread
 void BackupSizeThread::run(void)
 {
-    qDebug() << "BackupSizeThread] Thread started, calculating" << m_path;
+    LOG_INFO() << "Thread started, calculating" << m_path;
    m_currentSize = 0;
    QDirIterator it(m_path, QDirIterator::Subdirectories);
    while(it.hasNext()) {
        m_currentSize += QFileInfo(it.next()).size();
    }
-    qDebug() << "[BackupSizeThread] Thread done, sum:" << m_currentSize;
+    LOG_INFO() << "Thread done, sum:" << m_currentSize;
 }
diff --git a/rbutil/rbutilqt/gui/infowidget.cpp b/rbutil/rbutilqt/gui/infowidget.cpp
index bfc0742593..25b0503090 100644
--- a/rbutil/rbutilqt/gui/infowidget.cpp
+++ b/rbutil/rbutilqt/gui/infowidget.cpp
@@ -20,6 +20,7 @@
 #include <QDebug>
 #include "infowidget.h"
 #include "rbsettings.h"
+#include "Logger.h"
 InfoWidget::InfoWidget(QWidget *parent) : QWidget(parent)
 {
@@ -35,7 +36,7 @@ InfoWidget::InfoWidget(QWidget *parent) : QWidget(parent)
 void InfoWidget::updateInfo(void)
 {
-    qDebug() << "[InfoWidget] updating server info";
+    LOG_INFO() << "updating server info";
    QString mp = RbSettings::value(RbSettings::Mountpoint).toString();
    QSettings log(mp + "/.rockbox/rbutil.log", QSettings::IniFormat, this);
diff --git a/rbutil/rbutilqt/gui/manualwidget.cpp b/rbutil/rbutilqt/gui/manualwidget.cpp
index dc68e65460..0ba3012aea 100644
--- a/rbutil/rbutilqt/gui/manualwidget.cpp
+++ b/rbutil/rbutilqt/gui/manualwidget.cpp
@@ -24,6 +24,7 @@
 #include "rbsettings.h"
 #include "serverinfo.h"
 #include "systeminfo.h"
+#include "Logger.h"
 ManualWidget::ManualWidget(QWidget *parent) : QWidget(parent)
 {
@@ -36,7 +37,7 @@ ManualWidget::ManualWidget(QWidget *parent) : QWidget(parent)
 void ManualWidget::updateManual()
 {
-    qDebug() << "[ManualWidget] updating manual URLs";
+    LOG_INFO() << "updating manual URLs";
    m_platform = RbSettings::value(RbSettings::Platform).toString();
    if(!m_platform.isEmpty())
    {
diff --git a/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp b/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
index 96183d1075..35837ba41d 100644
--- a/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
+++ b/rbutil/rbutilqt/gui/selectiveinstallwidget.cpp
@@ -30,6 +30,7 @@
 #include "bootloaderinstallhelper.h"
 #include "themesinstallwindow.h"
 #include "utils.h"
+#include "Logger.h"
 SelectiveInstallWidget::SelectiveInstallWidget(QWidget* parent) : QWidget(parent)
 {
@@ -147,7 +148,7 @@ void SelectiveInstallWidget::updateVersion(void)
 void SelectiveInstallWidget::saveSettings(void)
 {
-    qDebug() << "[SelectiveInstallWidget] saving current settings";
+    LOG_INFO() << "saving current settings";
    RbSettings::setValue(RbSettings::InstallRockbox, ui.rockboxCheckbox->isChecked());
    RbSettings::setValue(RbSettings::InstallFonts, ui.fontsCheckbox->isChecked());
@@ -158,7 +159,7 @@ void SelectiveInstallWidget::saveSettings(void)
 void SelectiveInstallWidget::startInstall(void)
 {
-    qDebug() << "[SelectiveInstallWidget] starting installation";
+    LOG_INFO() << "starting installation";
    saveSettings();
    m_installStage = 0;
@@ -191,15 +192,15 @@ void SelectiveInstallWidget::startInstall(void)
 void SelectiveInstallWidget::continueInstall(bool error)
 {
-    qDebug() << "[SelectiveInstallWidget] continuing install with stage" << m_installStage;
+    LOG_INFO() << "continuing install with stage" << m_installStage;
    if(error) {
-        qDebug() << "[SelectiveInstallWidget] Last part returned error.";
+        LOG_ERROR() << "Last part returned error.";
        m_logger->setFinished();
        m_installStage = 7;
    }
    m_installStage++;
    switch(m_installStage) {
-        case 0: qDebug() << "[SelectiveInstallWidget] Something wrong!"; break;
+        case 0: LOG_ERROR() << "Something wrong!"; break;
        case 1: installBootloader(); break;
        case 2: installRockbox(); break;
        case 3: installFonts(); break;
@@ -210,7 +211,7 @@ void SelectiveInstallWidget::continueInstall(bool error)
    }
    if(m_installStage > 6) {
-        qDebug() << "[SelectiveInstallWidget] All install stages done.";
+        LOG_INFO() << "All install stages done.";
        m_logger->setFinished();
        if(m_blmethod != "none") {
            // check if Rockbox is installed by looking after rockbox-info.txt.
@@ -225,7 +226,7 @@ void SelectiveInstallWidget::continueInstall(bool error)
 void SelectiveInstallWidget::installBootloader(void)
 {
    if(ui.bootloaderCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing bootloader";
+        LOG_INFO() << "installing bootloader";
        QString platform = RbSettings::value(RbSettings::Platform).toString();
        QString backupDestination = "";
@@ -292,7 +293,7 @@ void SelectiveInstallWidget::installBootloader(void)
                if(!backupDestination.isEmpty())
                    backupDestination += "/" + targetFolder;
-                qDebug() << "[RbUtil] backing up to" << backupDestination;
+                LOG_INFO() << "backing up to" << backupDestination;
                // backup needs to be done after the m_logger has been set up.
            }
        }
@@ -350,7 +351,7 @@ void SelectiveInstallWidget::installBootloader(void)
    }
    else {
-        qDebug() << "[SelectiveInstallWidget] Bootloader install disabled.";
+        LOG_INFO() << "Bootloader install disabled.";
        emit installSkipped(false);
    }
 }
@@ -372,7 +373,7 @@ void SelectiveInstallWidget::installBootloaderPost()
 void SelectiveInstallWidget::installRockbox(void)
 {
    if(ui.rockboxCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing Rockbox";
+        LOG_INFO() << "installing Rockbox";
        QString url;
        QString selected = ui.selectedVersion->itemData(ui.selectedVersion->currentIndex()).toString();
@@ -405,7 +406,7 @@ void SelectiveInstallWidget::installRockbox(void)
    }
    else {
-        qDebug() << "[SelectiveInstallWidget] Rockbox install disabled.";
+        LOG_INFO() << "Rockbox install disabled.";
        emit installSkipped(false);
    }
 }
@@ -414,7 +415,7 @@ void SelectiveInstallWidget::installRockbox(void)
 void SelectiveInstallWidget::installFonts(void)
 {
    if(ui.fontsCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing Fonts";
+        LOG_INFO() << "installing Fonts";
    RockboxInfo installInfo(m_mountpoint);
    QString fontsurl;
@@ -447,7 +448,7 @@ void SelectiveInstallWidget::installFonts(void)
    m_zipinstaller->install();
    }
    else {
-        qDebug() << "[SelectiveInstallWidget] Fonts install disabled.";
+        LOG_INFO() << "Fonts install disabled.";
        emit installSkipped(false);
    }
 }
@@ -465,7 +466,7 @@ void SelectiveInstallWidget::customizeThemes(void)
 void SelectiveInstallWidget::installThemes(void)
 {
    if(ui.themesCheckbox->isChecked()) {
-        qDebug() << "[SelectiveInstallWidget] installing themes";
+        LOG_INFO() << "installing themes";
        if(m_themesinstaller == NULL)
            m_themesinstaller = new ThemesInstallWindow(this);
@@ -475,7 +476,7 @@ void SelectiveInstallWidget::installThemes(void)
        m_themesinstaller->install();
    }
    else {
-        qDebug() << "[SelectiveInstallWidget] Themes install disabled.";
+        LOG_INFO() << "Themes install disabled.";
        emit installSkipped(false);
    }
 }
@@ -489,7 +490,7 @@ void SelectiveInstallWidget::installGamefiles(void)
            m_logger->addItem(tr("Your installation doesn't require game files, skipping."), LOGINFO);
            emit installSkipped(false);
        }
-        qDebug() << "[SelectiveInstallWidget] installing gamefiles";
+        LOG_INFO() << "installing gamefiles";
        // create new zip installer
        if(m_zipinstaller != NULL) m_zipinstaller->deleteLater();
        m_zipinstaller = new ZipInstaller(this);
@@ -507,7 +508,7 @@ void SelectiveInstallWidget::installGamefiles(void)
        m_zipinstaller->install();
    }
    else {
-        qDebug() << "[SelectiveInstallWidget] Gamefile install disabled.";
+        LOG_INFO() << "Gamefile install disabled.";
        emit installSkipped(false);
    }
 }
diff --git a/rbutil/rbutilqt/installtalkwindow.cpp b/rbutil/rbutilqt/installtalkwindow.cpp
index db5bccabe9..d9f2cc7e98 100644
--- a/rbutil/rbutilqt/installtalkwindow.cpp
+++ b/rbutil/rbutilqt/installtalkwindow.cpp
@@ -23,6 +23,7 @@
 #include "configure.h"
 #include "rbsettings.h"
 #include "systeminfo.h"
+#include "Logger.h"
 InstallTalkWindow::InstallTalkWindow(QWidget *parent) : QDialog(parent)
 {
@@ -118,8 +119,8 @@ void InstallTalkWindow::accept()
    connect(logger,SIGNAL(aborted()),talkcreator,SLOT(abort()));
    for(int i = 0; i < foldersToTalk.size(); i++) {
-        qDebug() << "[InstallTalkWindow] creating talk files for folder"
+        LOG_INFO() << "creating talk files for folder"
-                 << foldersToTalk.at(i);
+                   << foldersToTalk.at(i);
        talkcreator->setDir(foldersToTalk.at(i));
        talkcreator->createTalkFiles();
    }
diff --git a/rbutil/rbutilqt/logger/AbstractAppender.cpp b/rbutil/rbutilqt/logger/AbstractAppender.cpp
new file mode 100644
index 0000000000..de86b930d0
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractAppender.cpp
@@ -0,0 +1,58 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "AbstractAppender.h"
+// Qt
+#include <QMutexLocker>
+AbstractAppender::AbstractAppender()
+  : m_detailsLevel(Logger::Debug)
+{}
+AbstractAppender::~AbstractAppender()
+{}
+Logger::LogLevel AbstractAppender::detailsLevel() const
+{
+  QMutexLocker locker(&m_detailsLevelMutex);
+  return m_detailsLevel;
+}
+void AbstractAppender::setDetailsLevel(Logger::LogLevel level)
+{
+  QMutexLocker locker(&m_detailsLevelMutex);
+  m_detailsLevel = level;
+}
+void AbstractAppender::setDetailsLevel(const QString& level)
+{
+  setDetailsLevel(Logger::levelFromString(level));
+}
+void AbstractAppender::write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                             const char* function, const QString& message)
+{
+  if (logLevel >= detailsLevel())
+  {
+    QMutexLocker locker(&m_writeMutex);
+    append(timeStamp, logLevel, file, line, function, message);
+  }
+}
diff --git a/rbutil/rbutilqt/logger/AbstractAppender.h b/rbutil/rbutilqt/logger/AbstractAppender.h
new file mode 100644
index 0000000000..df1df4957c
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractAppender.h
@@ -0,0 +1,125 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef ABSTRACTAPPENDER_H
+#define ABSTRACTAPPENDER_H
+// Local
+#include "CuteLogger_global.h"
+#include <Logger.h>
+// Qt
+#include <QMutex>
+//! The AbstractAppender class provides an abstract base class for writing a log entries.
+/**
+ * The AbstractAppender class is the base interface class for all log appenders that could be used with Logger.
+ *
+ * AbstractAppender provides a common implementation for the thread safe, mutex-protected logging of application
+ * messages, such as ConsoleAppender, FileAppender or something else. AbstractAppender is abstract and can not be
+ * instantiated, but you can use any of its subclasses or create a custom log appender at your choice.
+ *
+ * Appenders are the logical devices that is aimed to be attached to Logger object by calling
+ * Logger::registerAppender(). On each log record call from the application Logger object sequentially calls write()
+ * function on all the appenders registered in it.
+ *
+ * You can subclass AbstractAppender to implement a logging target of any kind you like. It may be the external logging
+ * subsystem (for example, syslog in *nix), XML file, SQL database entries, D-Bus messages or anything else you can
+ * imagine.
+ *
+ * For the simple non-structured plain text logging (for example, to a plain text file or to the console output) you may
+ * like to subclass the AbstractStringAppender instead of AbstractAppender, which will give you a more convinient way to
+ * control the format of the log output.
+ *
+ * \sa AbstractStringAppender
+ * \sa Logger::registerAppender()
+ */
+class CUTELOGGERSHARED_EXPORT AbstractAppender
+{
+  public:
+    //! Constructs a AbstractAppender object.
+    AbstractAppender();
+    //! Destructs the AbstractAppender object.
+    virtual ~AbstractAppender();
+    //! Returns the current details level of appender.
+    /**
+     * Log records with a log level lower than a current detailsLevel() will be silently ignored by appender and would not
+     * be sent to its append() function.
+     *
+     * It provides additional logging flexibility, allowing you to set the different severity levels for different types
+     * of logs.
+     *
+     * \note This function is thread safe.
+     *
+     * \sa setDetailsLevel()
+     * \sa Logger::LogLevel
+     */
+    Logger::LogLevel detailsLevel() const;
+    //! Sets the current details level of appender.
+    /**
+     * \note This function is thread safe.
+     *
+     * \sa detalsLevel()
+     * \sa Logger::LogLevel
+     */
+    void setDetailsLevel(Logger::LogLevel level);
+    //! Sets the current details level of appender
+    /**
+     * This function is provided for convinience, it behaves like an above function.
+     *
+     * \sa detalsLevel()
+     * \sa Logger::LogLevel
+     */
+    void setDetailsLevel(const QString& level);
+    //! Tries to write the log record to this logger
+    /**
+     * This is the function called by Logger object to write a log message to the appender.
+     *
+     * \note This function is thread safe.
+     *
+     * \sa Logger::write()
+     * \sa detailsLevel()
+     */
+    void write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, const char* function,
+               const QString& message);
+  protected:
+    //! Writes the log record to the logger instance
+    /**
+     * This function is called every time when user tries to write a message to this AbstractAppender instance using
+     * the write() function. Write function works as proxy and transfers only the messages with log level more or equal
+     * to the current logLevel().
+     *
+     * Overload this function when you are implementing a custom appender.
+     *
+     * \note This function is not needed to be thread safe because it is never called directly by Logger object. The
+     * write() function works as a proxy and protects this function from concurrent access.
+     *
+     * \sa Logger::write()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message) = 0;
+  private:
+    QMutex m_writeMutex;
+    Logger::LogLevel m_detailsLevel;
+    mutable QMutex m_detailsLevelMutex;
+};
+#endif // ABSTRACTAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/AbstractStringAppender.cpp b/rbutil/rbutilqt/logger/AbstractStringAppender.cpp
new file mode 100644
index 0000000000..073ecb7782
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractStringAppender.cpp
@@ -0,0 +1,161 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "AbstractStringAppender.h"
+// Qt
+#include <QReadLocker>
+#include <QWriteLocker>
+#include <QDateTime>
+#include <QRegExp>
+const char formattingMarker = '%';
+AbstractStringAppender::AbstractStringAppender()
+  : m_format(QLatin1String("%t{yyyy-MM-ddTHH:mm:ss.zzz} [%-7l] <%c> %m\n"))
+{}
+QString AbstractStringAppender::format() const
+{
+  QReadLocker locker(&m_formatLock);
+  return m_format;
+}
+void AbstractStringAppender::setFormat(const QString& format)
+{
+  QWriteLocker locker(&m_formatLock);
+  m_format = format;
+}
+QString AbstractStringAppender::stripFunctionName(const char* name)
+{
+  QRegExp rx("^.+\\s((?:[\\w\\d]+::)+)?([\\w\\d\\<\\>~]+)(?:\\(.*\\)).*$"); // XXX: SLOW!
+  return QString::fromLatin1(name).replace(rx, QString(QLatin1String("\\1\\2")));
+}
+QString AbstractStringAppender::formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file,
+                                                int line, const char* function, const QString& message) const
+{
+  QString f = format();
+  const int size = f.size();
+  QString result;
+  int i = 0;
+  while (i < f.size())
+  {
+    QChar c = f.at(i);
+    // We will silently ignore the broken % marker at the end of string
+    if (c != QLatin1Char(formattingMarker) || (i + 1) == size)
+    {
+      result.append(c);
+    }
+    else
+    {
+      QChar command = f.at(++i);
+      // Check for the padding instruction
+      int fieldWidth = 0;
+      if (command.isDigit() || command.category() == QChar::Punctuation_Dash)
+      {
+        int j = 1;
+        while ((i + j) < size && f.at(i + j).isDigit())
+          j++;
+        fieldWidth = f.mid(i, j).toInt();
+        i += j;
+        command = f.at(i);
+      }
+      // Log record chunk to insert instead of formatting instruction
+      QString chunk;
+      // Time stamp
+      if (command == QLatin1Char('t'))
+      {
+        if (f.at(i + 1) == QLatin1Char('{'))
+        {
+          int j = 1;
+          while ((i + 2 + j) < size && f.at(i + 2 + j) != QLatin1Char('}'))
+            j++;
+          if ((i + 2 + j) < size)
+          {
+            chunk = timeStamp.toString(f.mid(i + 2, j));
+            i += j;
+            i += 2;
+          }
+        }
+        if (chunk.isNull())
+          chunk = timeStamp.toString(QLatin1String("HH:mm:ss.zzz"));
+      }
+      // Log level
+      else if (command == QLatin1Char('l'))
+        chunk = Logger::levelToString(logLevel);
+      // Uppercased log level
+      else if (command == QLatin1Char('L'))
+        chunk = Logger::levelToString(logLevel).toUpper();
+      // Filename
+      else if (command == QLatin1Char('F'))
+        chunk = QLatin1String(file);
+      // Filename without a path
+      else if (command == QLatin1Char('f'))
+        chunk = QString(QLatin1String(file)).section('/', -1);
+      // Source line number
+      else if (command == QLatin1Char('i'))
+        chunk = QString::number(line);
+      // Function name, as returned by Q_FUNC_INFO
+      else if (command == QLatin1Char('C'))
+        chunk = QString::fromLatin1(function);
+      // Stripped function name
+      else if (command == QLatin1Char('c'))
+        chunk = stripFunctionName(function);
+      // Log message
+      else if (command == QLatin1Char('m'))
+        chunk = message;
+      // We simply replace the double formatting marker (%) with one
+      else if (command == QLatin1Char(formattingMarker))
+        chunk = QLatin1Char(formattingMarker);
+      // Do not process any unknown commands
+      else
+      {
+        chunk = QLatin1Char(formattingMarker);
+        chunk.append(command);
+      }
+      result.append(QString(QLatin1String("%1")).arg(chunk, fieldWidth));
+    }
+    ++i;
+  }
+  return result;
+}
diff --git a/rbutil/rbutilqt/logger/AbstractStringAppender.h b/rbutil/rbutilqt/logger/AbstractStringAppender.h
new file mode 100644
index 0000000000..3cef63bff9
--- /dev/null
+++ b/rbutil/rbutilqt/logger/AbstractStringAppender.h
@@ -0,0 +1,116 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef ABSTRACTSTRINGAPPENDER_H
+#define ABSTRACTSTRINGAPPENDER_H
+// Local
+#include "CuteLogger_global.h"
+#include <AbstractAppender.h>
+// Qt
+#include <QReadWriteLock>
+//! The AbstractStringAppender class provides a convinient base for appenders working with plain text formatted logs.
+/**
+ * AbstractSringAppender is the simple extension of the AbstractAppender class providing the convinient way to create
+ * custom log appenders working with a plain text formatted log targets.
+ *
+ * It have the formattedString() protected function that formats the logging arguments according to a format set with
+ * setFormat().
+ *
+ * This class can not be directly instantiated because it contains pure virtual function inherited from AbstractAppender
+ * class.
+ *
+ * For more detailed description of customizing the log output format see the documentation on the setFormat() function.
+ */
+class CUTELOGGERSHARED_EXPORT AbstractStringAppender : public AbstractAppender
+{
+  public:
+    //! Constructs a new string appender object
+    AbstractStringAppender();
+    //! Returns the current log format string.
+    /**
+     * The default format is set to "%t{yyyy-MM-ddTHH:mm:ss.zzz} [%-7l] <%C> %m\n". You can set a different log record
+     * format using the setFormat() function.
+     *
+     * \sa setFormat(const QString&)
+     */
+    QString format() const;
+    //! Sets the logging format for writing strings to the log target with this appender.
+    /**
+     * The string format seems to be very common to those developers who have used a standart sprintf function.
+     *
+     * Log output format is a simple QString with the special markers (starting with % sign) which will be replaced with
+     * it's internal meaning when writing a log record.
+     *
+     * Controlling marker begins with the percent sign (%) which is followed by (optional) field width argument, the
+     * (necessary) single-letter command (which describes, what will be put to log record instead of marker, and an
+     * additional formatting argument (in the {} brackets) supported for some of the log commands.
+     *
+     * Field width argument works almost identically to the \c QString::arg() \c fieldWidth argument (and uses it
+     * internally). For example, \c "%-7l" will be replaced with the left padded debug level of the message
+     * (\c "Debug  ") or something. For the more detailed description of it you may consider to look to the Qt
+     * Reference Documentation.
+     *
+     * Supported marker commands are:
+     *   \arg \c %t - timestamp. You may specify your custom timestamp format using the {} brackets after the marker,
+     *           timestamp format here will be similiar to those used in QDateTime::toString() function. For example,
+     *           "%t{dd-MM-yyyy, HH:mm}" may be replaced with "17-12-2010, 20:17" depending on current date and time.
+     *           The default format used here is "HH:mm:ss.zzz".
+     *   \arg \c %l - Log level. Possible log levels are shown in the Logger::LogLevel enumerator.
+     *   \arg \c %L - Uppercased log level.
+     *   \arg \c %F - Full source file name (with path) of the file that requested log recording. Uses the \c __FILE__
+     *           preprocessor macro.
+     *   \arg \c %f - Short file name (with stripped path).
+     *   \arg \c %i - Line number in the source file. Uses the \c __LINE__ preprocessor macro.
+     *   \arg \c %C - Name of function that called on of the LOG_* macros. Uses the \c Q_FUNC_INFO macro provided with
+     *           Qt.
+     *   \arg \c %c - [EXPERIMENTAL] Similiar to the %C, but the function name is stripped using stripFunctionName
+     *   \arg \c %m - The log message sent by the caller.
+     *   \arg \c %% - Convinient marker that is replaced with the single \c % mark.
+     *
+     * \note Format doesn't add \c '\\n' to the end of the format line. Please consider adding it manually.
+     *
+     * \sa format()
+     * \sa stripFunctionName()
+     * \sa Logger::LogLevel
+     */
+    void setFormat(const QString&);
+    //! Strips the long function signature (as added by Q_FUNC_INFO macro)
+    /**
+     * The string processing drops the returning type, arguments and template parameters of function. It is definitely
+     * useful for enchancing the log output readability.
+     * \return stripped function name
+     */
+    static QString stripFunctionName(const char*);
+  protected:
+    //! Returns the string to record to the logging target, formatted according to the format().
+    /**
+     * \sa format()
+     * \sa setFormat(const QString&)
+     */
+    QString formattedString(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                            const char* function, const QString& message) const;
+  private:
+    QString m_format;
+    mutable QReadWriteLock m_formatLock;
+};
+#endif // ABSTRACTSTRINGAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/ConsoleAppender.cpp b/rbutil/rbutilqt/logger/ConsoleAppender.cpp
new file mode 100644
index 0000000000..da4a43c740
--- /dev/null
+++ b/rbutil/rbutilqt/logger/ConsoleAppender.cpp
@@ -0,0 +1,25 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "ConsoleAppender.h"
+// STL
+#include <iostream>
+void ConsoleAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                             const char* function, const QString& message)
+{
+  std::cerr << qPrintable(formattedString(timeStamp, logLevel, file, line, function, message));
+}
diff --git a/rbutil/rbutilqt/logger/ConsoleAppender.h b/rbutil/rbutilqt/logger/ConsoleAppender.h
new file mode 100644
index 0000000000..fa685b5e82
--- /dev/null
+++ b/rbutil/rbutilqt/logger/ConsoleAppender.h
@@ -0,0 +1,32 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef CONSOLEAPPENDER_H
+#define CONSOLEAPPENDER_H
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+ 
+//! ConsoleAppender is the simple appender that writes the log records to the std::cerr output stream.
+class CUTELOGGERSHARED_EXPORT ConsoleAppender : public AbstractStringAppender
+{
+  protected:
+    //! Writes the log record to the std::cerr stream.
+    /**
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+};
+#endif // CONSOLEAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/CuteLogger_global.h b/rbutil/rbutilqt/logger/CuteLogger_global.h
new file mode 100644
index 0000000000..43e74affdb
--- /dev/null
+++ b/rbutil/rbutilqt/logger/CuteLogger_global.h
@@ -0,0 +1,12 @@
+#ifndef CUTELOGGER_GLOBAL_H
+#define CUTELOGGER_GLOBAL_H
+#include <QtCore/qglobal.h>
+#if defined(CUTELOGGER_LIBRARY)
+#  define CUTELOGGERSHARED_EXPORT Q_DECL_EXPORT
+#else
+#  define CUTELOGGERSHARED_EXPORT Q_DECL_IMPORT
+#endif
+#endif // CUTELOGGER_GLOBAL_H
diff --git a/rbutil/rbutilqt/logger/FileAppender.cpp b/rbutil/rbutilqt/logger/FileAppender.cpp
new file mode 100644
index 0000000000..3e4d0e22f9
--- /dev/null
+++ b/rbutil/rbutilqt/logger/FileAppender.cpp
@@ -0,0 +1,85 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "FileAppender.h"
+// STL
+#include <iostream>
+FileAppender::FileAppender(const QString& fileName)
+{
+  setFileName(fileName);
+}
+FileAppender::~FileAppender()
+{
+  closeFile();
+}
+QString FileAppender::fileName() const
+{
+  QMutexLocker locker(&m_logFileMutex);
+  return m_logFile.fileName();
+}
+void FileAppender::setFileName(const QString& s)
+{
+  QMutexLocker locker(&m_logFileMutex);
+  if (m_logFile.isOpen())
+    m_logFile.close();
+  m_logFile.setFileName(s);
+}
+bool FileAppender::openFile()
+{
+  bool isOpen = false;
+  if (!m_logFile.isOpen())
+  {
+    if (m_logFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text))
+    {
+      m_logStream.setDevice(&m_logFile);
+      isOpen = true;
+    }
+    else
+    {
+      std::cerr << "<FileAppender::append> Cannot open the log file " << qPrintable(m_logFile.fileName()) << std::endl;
+    }
+  }
+  return isOpen;
+}
+void FileAppender::append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                          const char* function, const QString& message)
+{
+  QMutexLocker locker(&m_logFileMutex);
+  openFile();
+  m_logStream << formattedString(timeStamp, logLevel, file, line, function, message);
+  m_logStream.flush();
+  m_logFile.flush();
+}
+void FileAppender::closeFile()
+{
+  QMutexLocker locker(&m_logFileMutex);
+  m_logFile.close();
+}
diff --git a/rbutil/rbutilqt/logger/FileAppender.h b/rbutil/rbutilqt/logger/FileAppender.h
new file mode 100644
index 0000000000..70a70c3e43
--- /dev/null
+++ b/rbutil/rbutilqt/logger/FileAppender.h
@@ -0,0 +1,63 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef FILEAPPENDER_H
+#define FILEAPPENDER_H
+// Logger
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+// Qt
+#include <QFile>
+#include <QTextStream>
+//! File is the simple appender that writes the log records to the plain text file.
+class CUTELOGGERSHARED_EXPORT FileAppender : public AbstractStringAppender
+{
+  public:
+    //! Constructs the new file appender assigned to file with the given name.
+    FileAppender(const QString& fileName = QString());
+    ~FileAppender();
+    //! Returns the name set by setFileName() or to the FileAppender constructor.
+    /**
+     * \sa setFileName()
+     */
+    QString fileName() const;
+    //! Sets the name of the file. The name can have no path, a relative path, or an absolute path.
+    /**
+     * \sa fileName()
+     */
+    void setFileName(const QString&);
+  protected:
+    //! Write the log record to the file.
+    /**
+     * \sa fileName()
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+    bool openFile();
+    void closeFile();
+  private:
+    QFile m_logFile;
+    QTextStream m_logStream;
+    mutable QMutex m_logFileMutex;
+};
+#endif // FILEAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/LICENSE.LGPL b/rbutil/rbutilqt/logger/LICENSE.LGPL
new file mode 100644
index 0000000000..5ab7695ab8
--- /dev/null
+++ b/rbutil/rbutilqt/logger/LICENSE.LGPL
@@ -0,0 +1,504 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
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diff --git a/rbutil/rbutilqt/logger/Logger.cpp b/rbutil/rbutilqt/logger/Logger.cpp
new file mode 100644
index 0000000000..33ba50ec58
--- /dev/null
+++ b/rbutil/rbutilqt/logger/Logger.cpp
@@ -0,0 +1,370 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "Logger.h"
+#include "AbstractAppender.h"
+// Qt
+#include <QCoreApplication>
+#include <QReadWriteLock>
+#include <QSemaphore>
+#include <QDateTime>
+#include <QIODevice>
+#include <QTextCodec>
+// STL
+#include <iostream>
+class LogDevice : public QIODevice
+{
+  public:
+    LogDevice()
+      : m_semaphore(1)
+    {}
+    void lock(Logger::LogLevel logLevel, const char* file, int line, const char* function)
+    {
+      m_semaphore.acquire();
+      if (!isOpen())
+        open(QIODevice::WriteOnly);
+      m_logLevel = logLevel;
+      m_file = file;
+      m_line = line;
+      m_function = function;
+    }
+  protected:
+    qint64 readData(char*, qint64)
+    {
+      return 0;
+    }
+    qint64 writeData(const char* data, qint64 maxSize)
+    {
+      if (maxSize > 0)
+        Logger::write(m_logLevel, m_file, m_line, m_function, QString::fromLocal8Bit(QByteArray(data, maxSize)));
+      m_semaphore.release();
+      return maxSize;
+    }
+  private:
+    QSemaphore m_semaphore;
+    Logger::LogLevel m_logLevel;
+    const char* m_file;
+    int m_line;
+    const char* m_function;
+};
+// Forward declarations
+static void cleanupLoggerPrivate();
+#if QT_VERSION >= 0x050000
+static void qtLoggerMessageHandler(QtMsgType, const QMessageLogContext& context, const QString& msg);
+#else
+static void qtLoggerMessageHandler(QtMsgType type, const char* msg);
+#endif
+/**
+ * \internal
+ *
+ * LoggerPrivate class implements the Singleton pattern in a thread-safe way. It uses a static pointer to itself
+ * protected by QReadWriteLock
+ *
+ * The appender list inside the LoggerPrivate class is also protected by QReadWriteLock so this class could be safely
+ * used in a multi-threaded application.
+ */
+class LoggerPrivate
+{
+  public:
+    static LoggerPrivate* m_self;
+    static QReadWriteLock m_selfLock;
+    static LoggerPrivate* instance()
+    {
+      LoggerPrivate* result = 0;
+      {
+        QReadLocker locker(&m_selfLock);
+        result = m_self;
+      }
+      if (!result)
+      {
+        QWriteLocker locker(&m_selfLock);
+        m_self = new LoggerPrivate;
+#if QT_VERSION >= 0x050000
+        qInstallMessageHandler(qtLoggerMessageHandler);
+#else
+        qInstallMsgHandler(qtLoggerMessageHandler);
+#endif
+        qAddPostRoutine(cleanupLoggerPrivate);
+        result = m_self;
+      }
+      return result;
+    }
+    LoggerPrivate()
+      : m_logDevice(0)
+    {}
+    ~LoggerPrivate()
+    {
+      // Cleanup appenders
+      QReadLocker appendersLocker(&m_appendersLock);
+      foreach (AbstractAppender* appender, m_appenders)
+        delete appender;
+      // Cleanup device
+      QReadLocker deviceLocker(&m_logDeviceLock);
+      delete m_logDevice;
+    }
+    void registerAppender(AbstractAppender* appender)
+    {
+      QWriteLocker locker(&m_appendersLock);
+      if (!m_appenders.contains(appender))
+        m_appenders.append(appender);
+      else
+        std::cerr << "Trying to register appender that was already registered" << std::endl;
+    }
+    LogDevice* logDevice()
+    {
+      LogDevice* result = 0;
+      {
+        QReadLocker locker(&m_logDeviceLock);
+        result = m_logDevice;
+      }
+      if (!result)
+      {
+        QWriteLocker locker(&m_logDeviceLock);
+        m_logDevice = new LogDevice;
+        result = m_logDevice;
+      }
+      return result;
+    }
+    void write(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line, const char* function,
+               const QString& message)
+    {
+      QReadLocker locker(&m_appendersLock);
+      if (!m_appenders.isEmpty())
+      {
+        foreach (AbstractAppender* appender, m_appenders)
+          appender->write(timeStamp, logLevel, file, line, function, message);
+      }
+      else
+      {
+        // Fallback
+        QString result = QString(QLatin1String("[%1] <%2> %3")).arg(Logger::levelToString(logLevel), -7)
+                                                               .arg(function).arg(message);
+        std::cerr << qPrintable(result) << std::endl;
+      }
+      if (logLevel == Logger::Fatal)
+        abort();
+    }
+    void write(Logger::LogLevel logLevel, const char* file, int line, const char* function, const QString& message)
+    {
+      write(QDateTime::currentDateTime(), logLevel, file, line, function, message);
+    }
+    void write(Logger::LogLevel logLevel, const char* file, int line, const char* function, const char* message)
+    {
+      write(logLevel, file, line, function, QString(message));
+    }
+    QDebug write(Logger::LogLevel logLevel, const char* file, int line, const char* function)
+    {
+      LogDevice* d = logDevice();
+      d->lock(logLevel, file, line, function);
+      return QDebug(d);
+    }
+    void writeAssert(const char* file, int line, const char* function, const char* condition)
+    {
+      write(Logger::Fatal, file, line, function, QString("ASSERT: \"%1\"").arg(condition));
+    }
+  private:
+    QList<AbstractAppender*> m_appenders;
+    QReadWriteLock m_appendersLock;
+    LogDevice* m_logDevice;
+    QReadWriteLock m_logDeviceLock;
+};
+// Static fields initialization
+LoggerPrivate* LoggerPrivate::m_self = 0;
+QReadWriteLock LoggerPrivate::m_selfLock;
+static void cleanupLoggerPrivate()
+{
+  QWriteLocker locker(&LoggerPrivate::m_selfLock);
+  delete LoggerPrivate::m_self;
+  LoggerPrivate::m_self = 0;
+}
+#if QT_VERSION >= 0x050000
+static void qtLoggerMessageHandler(QtMsgType type, const QMessageLogContext& context, const QString& msg)
+{
+  Logger::LogLevel level;
+  switch (type)
+  {
+    case QtDebugMsg:
+      level = Logger::Debug;
+      break;
+    case QtWarningMsg:
+      level = Logger::Warning;
+      break;
+    case QtCriticalMsg:
+      level = Logger::Error;
+      break;
+    case QtFatalMsg:
+      level = Logger::Fatal;
+      break;
+  }
+  Logger::write(level, context.file, context.line, context.function, msg);
+}
+#else
+static void qtLoggerMessageHandler(QtMsgType type, const char* msg)
+{
+  switch (type)
+  {
+    case QtDebugMsg:
+      LOG_DEBUG(msg);
+      break;
+    case QtWarningMsg:
+      LOG_WARNING(msg);
+      break;
+    case QtCriticalMsg:
+      LOG_ERROR(msg);
+      break;
+    case QtFatalMsg:
+      LOG_FATAL(msg);
+      break;
+  }
+}
+#endif
+QString Logger::levelToString(Logger::LogLevel logLevel)
+{
+  switch (logLevel)
+  {
+    case Trace:
+      return QLatin1String("Trace");
+    case Debug:
+      return QLatin1String("Debug");
+    case Info:
+      return QLatin1String("Info");
+    case Warning:
+      return QLatin1String("Warning");
+    case Error:
+      return QLatin1String("Error");
+    case Fatal:
+      return QLatin1String("Fatal");
+  }
+  return QString();
+}
+Logger::LogLevel Logger::levelFromString(const QString& s)
+{
+  QString str = s.trimmed().toLower();
+  LogLevel result = Debug;
+  if (str == QLatin1String("trace"))
+    result = Trace;
+  else if (str == QLatin1String("debug"))
+    result = Debug;
+  else if (str == QLatin1String("info"))
+    result = Info;
+  else if (str == QLatin1String("warning"))
+    result = Warning;
+  else if (str == QLatin1String("error"))
+    result = Error;
+  else if (str == QLatin1String("fatal"))
+    result = Fatal;
+  return result;
+}
+void Logger::registerAppender(AbstractAppender* appender)
+{
+  LoggerPrivate::instance()->registerAppender(appender);
+}
+void Logger::write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function,
+                   const QString& message)
+{
+  LoggerPrivate::instance()->write(timeStamp, logLevel, file, line, function, message);
+}
+void Logger::write(LogLevel logLevel, const char* file, int line, const char* function, const QString& message)
+{
+  LoggerPrivate::instance()->write(logLevel, file, line, function, message);
+}
+void Logger::write(LogLevel logLevel, const char* file, int line, const char* function, const char* message, ...)
+{
+  va_list va;
+  va_start(va, message);
+  LoggerPrivate::instance()->write(logLevel, file, line, function, QString().vsprintf(message,va));
+  va_end(va);
+}
+QDebug Logger::write(LogLevel logLevel, const char* file, int line, const char* function)
+{
+  return LoggerPrivate::instance()->write(logLevel, file, line, function);
+}
+void Logger::writeAssert(const char* file, int line, const char* function, const char* condition)
+{
+  LoggerPrivate::instance()->writeAssert(file, line, function, condition);
+}
diff --git a/rbutil/rbutilqt/logger/Logger.h b/rbutil/rbutilqt/logger/Logger.h
new file mode 100644
index 0000000000..d056dfc25d
--- /dev/null
+++ b/rbutil/rbutilqt/logger/Logger.h
@@ -0,0 +1,319 @@
+/*
+  Copyright (c) 2010 Boris Moiseev (cyberbobs at gmail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef LOGGER_H
+#define LOGGER_H
+/**
+ * \file Logger.h
+ * \brief A file containing the description of Logger class and and additional useful macros for logging
+ */
+// Qt
+#include <QString>
+#include <QDebug>
+class QDateTime;
+// Local
+#include "CuteLogger_global.h"
+class AbstractAppender;
+//! Writes the trace log record
+/**
+ * This macro is the convinient way to call Logger::write(). It uses the common preprocessor macros \c __FILE__,
+ * \c __LINE__ and the standart Qt \c Q_FUNC_INFO macros to automatically determine the needed parameters to call
+ * Logger::write().
+ *
+ * \note This and other (LOG_INFO() etc...) macros uses the variadic macro arguments to give convinient usage form for
+ * the different versions of Logger::write() (using the QString or const char* argument or returning the QDebug class
+ * instance). Not all compilers will support this. Please, consider reviewing your compiler documentation to ensure
+ * it support __VA_ARGS__ macro.
+ *
+ * It is checked to work with GCC 4.4 or later.
+ *
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_TRACE(...)   Logger::write(Logger::Trace, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Writes the debug log record
+/**
+ * This macro records the info log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_DEBUG(...)   Logger::write(Logger::Debug, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Write the info log record
+/**
+ * This macro records the info log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_INFO(...)    Logger::write(Logger::Info, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Write the warning log record
+/**
+ * This macro records the warning log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_WARNING(...) Logger::write(Logger::Warning, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Write the error log record
+/**
+ * This macro records the error log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_ERROR(...)   Logger::write(Logger::Error, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Write the fatal log record
+/**
+ * This macro records the fatal log record using the Logger::write() function. It works identically to the LOG_TRACE()
+ * macro.
+ *
+ * \note Recording of the log record using the Logger::Fatal log level will lead to calling the STL abort()
+ *       function, which will interrupt the running of your software and begin the writing of the core dump.
+ *
+ * \sa LOG_TRACE()
+ * \sa Logger::LogLevel
+ * \sa Logger::write()
+ */
+#define LOG_FATAL(...)   Logger::write(Logger::Fatal, __FILE__, __LINE__, Q_FUNC_INFO, ##__VA_ARGS__)
+//! Check the assertion
+/**
+ * This macro is a convinient and recommended to use way to call Logger::writeAssert() function. It uses the
+ * preprocessor macros (as the LOG_DEBUG() does) to fill the necessary arguments of the Logger::writeAssert() call. It
+ * also uses undocumented but rather mature and stable \c qt_noop() function (which does nothing) when the assertion
+ * is true.
+ *
+ * Example:
+ * \code
+ * bool b = checkSomething();
+ * ...
+ * LOG_ASSERT(b == true);
+ * \endcode
+ *
+ * \sa Logger::writeAssert()
+ */
+#define LOG_ASSERT(cond) ((!(cond)) ? Logger::writeAssert(__FILE__, __LINE__, Q_FUNC_INFO, #cond) : qt_noop())
+/**
+ * \mainpage
+ *
+ * Logger is a simple way to write the history of your application lifecycle to any target logging device (which is
+ * called Appender and may write to any target you will implement with it: console, text file, XML or something - you
+ * choose) and to map logging message to a class, function, source file and line of code which it is called from.
+ *
+ * Some simple appenders (which may be considered an examples) are provided with the logger itself: see ConsoleAppender
+ * and FileAppender documentation.
+ *
+ * It supports using it in a multithreaded applications, so ALL of its functions are thread safe.
+ *
+ * Simple usage example:
+ * \code
+ * #include <QCoreApplication>
+ *
+ * #include <Logger.h>
+ * #include <ConsoleAppender.h>
+ *
+ * int main(int argc, char* argv[])
+ * {
+ *   QCoreApplication app(argc, argv);
+ *   ...
+ *   ConsoleAppender* consoleAppender = new ConsoleAppender();
+ *   consoleAppender->setFormat("[%-7l] <%C> %m\n");
+ *   Logger::registerAppender(consoleAppender);
+ *   ...
+ *   LOG_INFO("Starting the application");
+ *   int result = app.exec();
+ *   ...
+ *   if (result)
+ *     LOG_WARNING() << "Something went wrong." << "Result code is" << result;
+ *
+ *   return result;
+ * }
+ * \endcode
+ *
+ * Logger internally uses the lazy-initialized singleton object and needs no definite initialization, but you may
+ * consider registering a log appender before calling any log recording functions or macros.
+ *
+ * The library design of Logger allows you to simply mass-replace all occurrences of qDebug and similiar calls with
+ * similiar Logger macros (e.g. LOG_DEBUG)
+ *
+ * \note Logger uses a singleton class which must live through all the application life cycle and cleans it on the
+ *       destruction of the QCoreApplication (or QApplication) instance. It needs a QCoreApplication instance to be
+ *       created before any of the Logger's functions are called.
+ *
+ * \sa AbstractAppender
+ * \sa LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL
+ * \sa LOG_ASSERT
+ */
+//! Very simple but rather powerful component which may be used for logging your application activities.
+class CUTELOGGERSHARED_EXPORT Logger
+{
+  public:
+    //! Describes the possible severity levels of the log records
+    enum LogLevel
+    {
+      Trace,   //!< Trace level. Can be used for mostly unneeded records used for internal code tracing.
+      Debug,   //!< Debug level. Useful for non-necessary records used for the debugging of the software.
+      Info,    //!< Info level. Can be used for informational records, which may be interesting for not only developers.
+      Warning, //!< Warning. May be used to log some non-fatal warnings detected by your application.
+      Error,   //!< Error. May be used for a big problems making your application work wrong but not crashing.
+      Fatal    //!< Fatal. Used for unrecoverable errors, crashes the application right after the log record is written.
+    };
+    //! Converts the LogLevel enum value to its string representation
+    /**
+     * \param logLevel Log level to convert
+     *
+     * \sa LogLevel
+     * \sa levelFromString()
+     */
+    static QString levelToString(LogLevel logLevel);
+    //! Converts the LogLevel string representation to enum value
+    /**
+     * Comparation of the strings is case independent. If the log level string provided cannot be understood
+     * Logger::Debug is returned.
+     *
+     * \param s String to be decoded
+     *
+     * \sa LogLevel
+     * \sa levelToString()
+     */
+    static LogLevel levelFromString(const QString& s);
+    //! Registers the appender to write the log records to
+    /**
+     * On the log writing call (using one of the macros or the write() function) Logger traverses through the list of
+     * the appenders and writes a log records to the each of them. Please, look through the AbstractAppender
+     * documentation to understand the concept of appenders.
+     *
+     * If no appenders was added to Logger, it falls back to logging into the \c std::cerr STL stream.
+     *
+     * \param appender Appender to register in the Logger
+     *
+     * \note Logger takes ownership on the appender and it will delete it on the application exit. According to this,
+     *       appenders must be created on heap to prevent double destruction of the appender.
+     *
+     * \sa AbstractAppender
+     */
+    static void registerAppender(AbstractAppender* appender);
+    //! Writes the log record
+    /**
+     * Writes the log records with the supplied arguments to all the registered appenders.
+     *
+     * \note It is not recommended to call this function directly. Instead of this you can just call one of the macros
+     *       (LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL) that will supply all the needed
+     *       information to this function.
+     *
+     * \param timeStamp - the time stamp of the record
+     * \param logLevel - the log level of the record
+     * \param file - the name of the source file that requested the log record
+     * \param line - the line of the code of source file that requested the log record
+     * \param function - name of the function that requested the log record
+     * \param message - log message
+     *
+     * \note Recording of the log record using the Logger::Fatal log level will lead to calling the STL abort()
+     *       function, which will interrupt the running of your software and begin the writing of the core dump.
+     *
+     * \sa LogLevel
+     * \sa LOG_TRACE, LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL
+     * \sa AbstractAppender
+     */
+    static void write(const QDateTime& timeStamp, LogLevel logLevel, const char* file, int line, const char* function,
+                      const QString& message);
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function uses the current timestamp obtained with \c QDateTime::currentDateTime().
+     *
+     * \sa write()
+     */
+    static void write(LogLevel logLevel, const char* file, int line, const char* function, const QString& message);
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function uses the current timestamp obtained with \c QDateTime::currentDateTime(). Also it supports writing
+     * <tt>const char*</tt> instead of \c QString and converts it internally using the \c QString::fromAscii(). If you
+     * want this function to support the non-ascii strings, you will need to setup the codec using the
+     * \c QTextCodec::setCodecForCStrings()
+     *
+     * \sa write()
+     */
+    static void write(LogLevel logLevel, const char* file, int line, const char* function, const char* message, ...);
+    /**
+     * This is the overloaded function provided for the convinience. It behaves identically to the above function.
+     *
+     * This function doesn't accept any log message as argument. It returns the \c QDebug object that can be written
+     * using the stream functions. For example, you may like to write:
+     * \code
+     * LOG_DEBUG() << "This is the size" << size << "of the element" << elementName;
+     * \endcode
+     * instead of writing
+     * \code
+     * LOG_DEBUG(QString(QLatin1String("This is the size %1x%2 of the element %3"))
+     *           .arg(size.x()).arg(size.y()).arg(elementName));
+     * \endcode
+     *
+     * Please consider reading the Qt Reference Documentation for the description of the QDebug class usage syntax.
+     *
+     * \note This overload is definitely more pleasant to use than the first write() overload, but it behaves definitely
+     *       slower than all the above overloads.
+     *
+     * \sa write()
+     */
+    static QDebug write(LogLevel logLevel, const char* file, int line, const char* function);
+    //! Writes the assertion
+    /**
+     * This function writes the assertion record using the write() function.
+     *
+     * The assertion record is always written using the Logger::Fatal log level which leads to the abortation of the
+     * program and generation of the core dump (if supported).
+     *
+     * The message written to the appenders will be identical to the \c condition argument prefixed with the
+     * <tt>ASSERT:</tt> notification.
+     *
+     * \note It is not recommended to call this function directly. Instead of this you can just call the LOG_ASSERT
+     *       macro that will supply all the needed information to this function.
+     *
+     * \sa LOG_ASSERT
+     * \sa write()
+     */
+    static void writeAssert(const char* file, int line, const char* function, const char* condition);
+};
+#endif // LOGGER_H
diff --git a/rbutil/rbutilqt/logger/OutputDebugAppender.cpp b/rbutil/rbutilqt/logger/OutputDebugAppender.cpp
new file mode 100644
index 0000000000..2d7facbd98
--- /dev/null
+++ b/rbutil/rbutilqt/logger/OutputDebugAppender.cpp
@@ -0,0 +1,31 @@
+/*
+  Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+// Local
+#include "OutputDebugAppender.h"
+// STL
+#include <windows.h>
+void OutputDebugAppender::append(const QDateTime& timeStamp,
+                                 Logger::LogLevel logLevel,
+                                 const char* file,
+                                 int line,
+                                 const char* function,
+                                 const QString& message)
+{
+    QString s = formattedString(timeStamp, logLevel, file, line, function, message);
+    OutputDebugStringW((LPCWSTR) s.utf16());
+}
diff --git a/rbutil/rbutilqt/logger/OutputDebugAppender.h b/rbutil/rbutilqt/logger/OutputDebugAppender.h
new file mode 100644
index 0000000000..f5a5b8c588
--- /dev/null
+++ b/rbutil/rbutilqt/logger/OutputDebugAppender.h
@@ -0,0 +1,33 @@
+/*
+  Copyright (c) 2010 Karl-Heinz Reichel (khreichel at googlemail dot com)
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License version 2.1
+  as published by the Free Software Foundation and appearing in the file
+  LICENSE.LGPL included in the packaging of this file.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+*/
+#ifndef OUTPUTDEBUGAPPENDER_H
+#define OUTPUTDEBUGAPPENDER_H
+#include "CuteLogger_global.h"
+#include <AbstractStringAppender.h>
+//! OutputDebugAppender is the appender that writes the log records to the Microsoft Debug Log
+class CUTELOGGERSHARED_EXPORT OutputDebugAppender : public AbstractStringAppender
+{
+  protected:
+    //! Writes the log record to the windows debug log.
+    /**
+     * \sa AbstractStringAppender::format()
+     */
+    virtual void append(const QDateTime& timeStamp, Logger::LogLevel logLevel, const char* file, int line,
+                        const char* function, const QString& message);
+};
+#endif // OUTPUTDEBUGAPPENDER_H
diff --git a/rbutil/rbutilqt/logger/README.ROCKBOX b/rbutil/rbutilqt/logger/README.ROCKBOX
new file mode 100644
index 0000000000..08f537fb3f
--- /dev/null
+++ b/rbutil/rbutilqt/logger/README.ROCKBOX
@@ -0,0 +1,7 @@
+This folder contains the cutelogger project for logging functionality.
+These files are distributed under the LGPL v2 or later.
+The source files have been last synced with the projects at
+https://gitorious.org/cutelogger to commit
+e3c2745c6c5f38896f87472e01ea2caf2d9e211b.
diff --git a/rbutil/rbutilqt/main.cpp b/rbutil/rbutilqt/main.cpp
index 7d57f42290..9f272281d4 100644
--- a/rbutil/rbutilqt/main.cpp
+++ b/rbutil/rbutilqt/main.cpp
@@ -21,6 +21,9 @@
 #include <QSettings>
 #include "rbutilqt.h"
 #include "systrace.h"
+#include "Logger.h"
+#include "ConsoleAppender.h"
+#include "FileAppender.h"
 #ifdef STATIC
 #include <QtPlugin>
@@ -28,14 +31,19 @@ Q_IMPORT_PLUGIN(qtaccessiblewidgets)
 #endif
 int main( int argc, char ** argv ) {
-#if QT_VERSION < 0x050000
-    qInstallMsgHandler(SysTrace::debug);
-#else
-    qInstallMessageHandler(SysTrace::debug);
-#endif
    QApplication app( argc, argv );
+    ConsoleAppender* consoleAppender = new ConsoleAppender();
+    consoleAppender->setFormat("[%f:%i %L] %m\n");
+    Logger::registerAppender(consoleAppender);
+    SysTrace::rotateTrace();
+    QString tracefile = QDir::tempPath() + "/rbutil-trace.log";
+    FileAppender* fileAppender = new FileAppender();
+    fileAppender->setFormat("[%f:%i %L] %m\n");
+    fileAppender->setFileName(tracefile);
+    Logger::registerAppender(fileAppender);
+    LOG_INFO() << "Starting trace at" << QDateTime::currentDateTime().toString(Qt::ISODate);
 #if defined(Q_OS_MAC)
    QDir dir(QApplication::applicationDirPath());
    dir.cdUp();
diff --git a/rbutil/rbutilqt/progressloggergui.cpp b/rbutil/rbutilqt/progressloggergui.cpp
index 1f5b2c0cd3..41df0600f0 100644
--- a/rbutil/rbutilqt/progressloggergui.cpp
+++ b/rbutil/rbutilqt/progressloggergui.cpp
@@ -142,9 +142,9 @@ void ProgressLoggerGui::show()
 void ProgressLoggerGui::saveErrorLog()
 {
-    QString filename = QFileDialog::getSaveFileName(downloadProgress, tr("Save system trace log"),
+    QString filename = QFileDialog::getSaveFileName(downloadProgress,
-                        QDir::homePath(), "*.log");
+            tr("Save system trace log"), QDir::homePath(), "*.log");
-    if(filename == "")
+    if(filename.isEmpty())
        return;
    QFile file(filename);
@@ -155,6 +155,7 @@ void ProgressLoggerGui::saveErrorLog()
    QString loggerTexts = "\n*********************************************\n"
                          "***************  Logger   *******************\n"
                          "*********************************************\n";
    file.write(loggerTexts.toUtf8(), loggerTexts.size());
diff --git a/rbutil/rbutilqt/rbutilqt.cpp b/rbutil/rbutilqt/rbutilqt.cpp
index f83020050a..e7c2eaaf28 100644
--- a/rbutil/rbutilqt/rbutilqt.cpp
+++ b/rbutil/rbutilqt/rbutilqt.cpp
@@ -49,6 +49,8 @@
 #include "bootloaderinstallbase.h"
 #include "bootloaderinstallhelper.h"
+#include "Logger.h"
 #if defined(Q_OS_LINUX)
 #include <stdio.h>
 #endif
@@ -66,10 +68,10 @@ QList<QTranslator*> RbUtilQt::translators;
 RbUtilQt::RbUtilQt(QWidget *parent) : QMainWindow(parent)
 {
    // startup log
-    qDebug() << "======================================";
+    LOG_INFO() << "======================================";
-    qDebug() << "[System] Rockbox Utility " VERSION;
+    LOG_INFO() << "Rockbox Utility" << VERSION;
-    qDebug() << "[System] Qt version:" << qVersion();
+    LOG_INFO() << "Qt version:" << qVersion();
-    qDebug() << "======================================";
+    LOG_INFO() << "======================================";
    absolutePath = qApp->applicationDirPath();
@@ -110,7 +112,7 @@ RbUtilQt::RbUtilQt(QWidget *parent) : QMainWindow(parent)
                    "Please don't do this, running under Wine will fail. "
                    "Use the native Linux binary instead."),
                QMessageBox::Ok, QMessageBox::Ok);
-        qDebug() << "[RbUtil] WINE DETECTED!";
+        LOG_WARNING() << "WINE DETECTED!";
        RegCloseKey(hk);
    }
 #endif
@@ -181,15 +183,6 @@ RbUtilQt::RbUtilQt(QWidget *parent) : QMainWindow(parent)
 void RbUtilQt::shutdown(void)
 {
-    // restore default message handler to prevent trace accesses during
-    // object destruction -- the trace object could already be destroyed.
-    // Fixes segfaults on exit.
-#if QT_VERSION < 0x050000
-    qInstallMsgHandler(0);
-#else
-    qInstallMessageHandler(0);
-#endif
-    SysTrace::save();
    this->close();
 }
@@ -229,7 +222,7 @@ void RbUtilQt::downloadInfo()
    connect(qApp, SIGNAL(lastWindowClosed()), daily, SLOT(abort()));
    daily->setCache(false);
    ui.statusbar->showMessage(tr("Downloading build information, please wait ..."));
-    qDebug() << "[RbUtil] downloading build info";
+    LOG_INFO() << "downloading build info";
    daily->setFile(&buildInfo);
    daily->getFile(QUrl(SystemInfo::value(SystemInfo::BuildInfoUrl).toString()));
 }
@@ -238,7 +231,7 @@ void RbUtilQt::downloadInfo()
 void RbUtilQt::downloadDone(bool error)
 {
    if(error) {
-        qDebug() << "[RbUtil] network error:" << daily->errorString();
+        LOG_INFO() << "network error:" << daily->errorString();
        ui.statusbar->showMessage(tr("Can't get version information!"));
        QMessageBox::critical(this, tr("Network error"),
                tr("Can't get version information.\n"
@@ -246,7 +239,7 @@ void RbUtilQt::downloadDone(bool error)
                    .arg(daily->errorString()));
        return;
    }
-    qDebug() << "[RbUtil] network status:" << daily->errorString();
+    LOG_INFO() << "network status:" << daily->errorString();
    // read info into ServerInfo object
    buildInfo.open();
@@ -320,7 +313,7 @@ void RbUtilQt::configDialog()
 void RbUtilQt::updateSettings()
 {
-    qDebug() << "[RbUtil] updating current settings";
+    LOG_INFO() << "updating current settings";
    updateDevice();
    manual->updateManual();
    QString c = RbSettings::value(RbSettings::CachePath).toString();
@@ -409,7 +402,7 @@ void RbUtilQt::backup(void)
 void RbUtilQt::installdone(bool error)
 {
-    qDebug() << "[RbUtil] install done";
+    LOG_INFO() << "install done";
    m_installed = true;
    m_error = error;
 }
@@ -464,7 +457,7 @@ void RbUtilQt::installVoice()
    voiceurl.replace("%MODEL%", model);
    voiceurl.replace("%RELVERSION%", relversion);
-    qDebug() << "[RbUtil] voicefile URL:" << voiceurl;
+    LOG_INFO() << "voicefile URL:" << voiceurl;
    // create logger
    logger = new ProgressLoggerGui(this);
@@ -633,7 +626,7 @@ QUrl RbUtilQt::proxy()
    else if(proxytype == "system")
        proxy = System::systemProxy();
-    qDebug() << "[RbUtilQt] Proxy is" << proxy;
+    LOG_INFO() << "Proxy is" << proxy;
    return proxy;
 }
@@ -675,7 +668,7 @@ void RbUtilQt::checkUpdate(void)
 void RbUtilQt::downloadUpdateDone(bool error)
 {
    if(error) {
-        qDebug() << "[RbUtil] network error:" << update->errorString();
+        LOG_INFO() << "network error:" << update->errorString();
    }
    else {
        QString toParse(update->readAll());
@@ -688,7 +681,7 @@ void RbUtilQt::downloadUpdateDone(bool error)
            rbutilList << searchString.cap(1);
            pos += searchString.matchedLength();
        }
-        qDebug() << "[RbUtilQt] Checking for update";
+        LOG_INFO() << "Checking for update";
        QString newVersion = "";
        QString foundVersion = "";
diff --git a/rbutil/rbutilqt/rbutilqt.pri b/rbutil/rbutilqt/rbutilqt.pri
index b8193d56ab..d67bf65bc3 100644
--- a/rbutil/rbutilqt/rbutilqt.pri
+++ b/rbutil/rbutilqt/rbutilqt.pri
@@ -87,6 +87,11 @@ SOURCES += \
 mspack/system-mspack.c \
 base/mspackutil.cpp \
 base/archiveutil.cpp \
+ logger/AbstractAppender.cpp \
+ logger/AbstractStringAppender.cpp \
+ logger/ConsoleAppender.cpp \
+ logger/FileAppender.cpp \
+ logger/Logger.cpp \
 HEADERS += \
diff --git a/rbutil/rbutilqt/rbutilqt.pro b/rbutil/rbutilqt/rbutilqt.pro
index 6a40de6422..4a4016c21d 100644
--- a/rbutil/rbutilqt/rbutilqt.pro
+++ b/rbutil/rbutilqt/rbutilqt.pro
@@ -110,6 +110,7 @@ INCLUDEPATH = $$_PRO_FILE_PWD_ $$_PRO_FILE_PWD_/irivertools \
            $$_PRO_FILE_PWD_/zlib $$_PRO_FILE_PWD_/gui
 INCLUDEPATH += $$RBBASE_DIR/rbutil/ipodpatcher $$RBBASE_DIR/rbutil/sansapatcher \
            $$RBBASE_DIR/tools/rbspeex $$RBBASE_DIR/tools
+INCLUDEPATH += logger
 DEPENDPATH = $$INCLUDEPATH
@@ -143,13 +144,11 @@ contains(QT_MAJOR_VERSION, 5) {
 dbg {
    CONFIG += debug thread qt warn_on
-    DEFINES -= QT_NO_DEBUG_OUTPUT
    DEFINES += DBG
    message("debug")
 }
 !dbg {
    CONFIG += release thread qt
-    DEFINES -= QT_NO_DEBUG_OUTPUT
    DEFINES += NODEBUG
    message("release")
 }
diff --git a/rbutil/rbutilqt/systrace.cpp b/rbutil/rbutilqt/systrace.cpp
index dc8534af03..5e42e1b2d8 100644
--- a/rbutil/rbutilqt/systrace.cpp
+++ b/rbutil/rbutilqt/systrace.cpp
@@ -22,10 +22,8 @@
 #include "ui_systracefrm.h"
 #include "rbsettings.h"
+#include "Logger.h"
-QString SysTrace::debugbuffer;
-QString SysTrace::lastmessage;
-unsigned int SysTrace::repeat = 0;
 SysTrace::SysTrace(QWidget *parent) : QDialog(parent)
 {
@@ -43,7 +41,28 @@ SysTrace::SysTrace(QWidget *parent) : QDialog(parent)
 void SysTrace::refresh(void)
 {
    int pos = ui.textTrace->verticalScrollBar()->value();
-    flush();
+    QString debugbuffer;
+    QFile tracefile(QDir::tempPath() + "/rbutil-trace.log");
+    tracefile.open(QIODevice::ReadOnly);
+    QTextStream c(&tracefile);
+    QString line;
+    QString color;
+    while(!c.atEnd()) {
+        line = c.readLine();
+        if(line.contains("WARNING"))
+            color = "orange";
+        else if(line.contains("ERROR"))
+            color = "red";
+#if 0
+        else if(line.contains("INFO"))
+            color = "green";
+#endif
+        else
+            color = "black";
+        debugbuffer += QString("<div style='color:%1;'>%2</div>").arg(color, line);
+    }
+    tracefile.close();
    ui.textTrace->setHtml("<pre>" + debugbuffer + "</pre>");
    ui.textTrace->verticalScrollBar()->setValue(pos);
    QString oldlog = RbSettings::value(RbSettings::CachePath).toString()
@@ -52,23 +71,26 @@ void SysTrace::refresh(void)
 }
+QString SysTrace::getTrace(void)
+{
+    QString debugbuffer;
+    QFile tracefile(QDir::tempPath() + "/rbutil-trace.log");
+    tracefile.open(QIODevice::ReadOnly);
+    QTextStream c(&tracefile);
+    debugbuffer = c.readAll();
+    tracefile.close();
+    return debugbuffer;
+}
 void SysTrace::save(QString filename)
 {
    if(filename.isEmpty())
-        filename = RbSettings::value(RbSettings::CachePath).toString()
-                    + "/rbutil-trace.log";
-    // make sure any repeat detection is flushed
-    flush();
-    // append save date to the trace. Append it directly instead of using
-    // qDebug() as the handler might have been unregistered.
-    debugbuffer.append("[SysTrace] saving trace at ");
-    debugbuffer.append(QDateTime::currentDateTime().toString(Qt::ISODate));
-    debugbuffer.append("\n");
-    QFile fh(filename);
-    if(!fh.open(QIODevice::WriteOnly))
        return;
-    fh.write(debugbuffer.toUtf8(), debugbuffer.size());
+    LOG_INFO() << "saving trace at" <<  QDateTime::currentDateTime().toString(Qt::ISODate);
-    fh.close();
+    QFile::copy(QDir::tempPath() + "/rbutil-trace.log", filename);
 }
 void SysTrace::saveCurrentTrace(void)
@@ -87,59 +109,19 @@ void SysTrace::savePreviousTrace(void)
    if(fp.isEmpty())
        return;
-    QString oldlog = RbSettings::value(RbSettings::CachePath).toString()
+    QString oldlog = QDir::tempPath() + "/rbutil-trace.log.1";
-                     + "/rbutil-trace.log";
    QFile::copy(oldlog, fp);
    return;
 }
-#if QT_VERSION < 0x050000
-void SysTrace::debug(QtMsgType type, const char* msg)
-{
-    (void)type;
-    if(lastmessage != msg) {
-        lastmessage = msg;
-        flush();
-        debugbuffer.append(QString::fromLocal8Bit(msg) + "\n");
-#if !defined(NODEBUG)
-        fprintf(stderr, "%s\n", msg);
-#endif
-        repeat = 1;
-    }
-    else {
-        repeat++;
-    }
-}
-#else
-void SysTrace::debug(QtMsgType type, const QMessageLogContext &context, const QString &msg)
-{
-    (void)type;
-    (void)context;
-    QByteArray localMsg = msg.toLocal8Bit();
-    if(lastmessage != msg) {
-        lastmessage = msg;
-        flush();
-        debugbuffer.append(msg + "\n");
-#if !defined(NODEBUG)
-        fprintf(stderr, "%s\n", localMsg.constData());
-#endif
-        repeat = 1;
-    }
-    else {
-        repeat++;
-    }
-}
-#endif
-void SysTrace::flush(void)
+void SysTrace::rotateTrace(void)
 {
-    if(repeat > 1) {
+    QString f = QDir::tempPath() + "/rbutil-trace.log.1";
-        debugbuffer.append(
+    if(QFileInfo(f).exists()) {
-                QString("    (Last message repeated %1 times.)\n").arg(repeat));
+        QFile::remove(f);
-#if !defined(NODEBUG)
-        fprintf(stderr, "    (Last message repeated %i times.)\n", repeat);
-#endif
    }
+    QFile::rename(QDir::tempPath() + "/rbutil-trace.log", f);
 }
diff --git a/rbutil/rbutilqt/systrace.h b/rbutil/rbutilqt/systrace.h
index 092d115489..b0a6f70fa6 100644
--- a/rbutil/rbutilqt/systrace.h
+++ b/rbutil/rbutilqt/systrace.h
@@ -29,20 +29,12 @@ class SysTrace : public QDialog
    Q_OBJECT
    public:
        SysTrace(QWidget *parent);
-#if QT_VERSION < 0x050000
+        static QString getTrace(void);
-        static void debug(QtMsgType type, const char* msg);
-#else
-        static void debug(QtMsgType type, const QMessageLogContext &context, const QString &msg);
-#endif
-        static QString getTrace() {return debugbuffer;}
        static void save(QString filename = "");
+        static void rotateTrace(void);
    private:
-        static void flush(void);
        void changeEvent(QEvent *event);
        Ui::SysTraceFrm ui;
-        static QString debugbuffer;
-        static QString lastmessage;
-        static unsigned int repeat;
    private slots:
        void saveCurrentTrace(void);
diff --git a/rbutil/rbutilqt/themesinstallwindow.cpp b/rbutil/rbutilqt/themesinstallwindow.cpp
index 2003b41c02..c514c65b0c 100644
--- a/rbutil/rbutilqt/themesinstallwindow.cpp
+++ b/rbutil/rbutilqt/themesinstallwindow.cpp
@@ -28,6 +28,7 @@
 #include "systeminfo.h"
 #include "rockboxinfo.h"
 #include "version.h"
+#include "Logger.h"
 ThemesInstallWindow::ThemesInstallWindow(QWidget *parent) : QDialog(parent)
 {
@@ -79,7 +80,7 @@ void ThemesInstallWindow::downloadInfo()
        = RockboxInfo(RbSettings::value(RbSettings::Mountpoint).toString());
    themesInfo.open();
-    qDebug() << "[Themes] downloading info to" << themesInfo.fileName();
+    LOG_INFO() << "downloading info to" << themesInfo.fileName();
    themesInfo.close();
    QString infoUrl = SystemInfo::value(SystemInfo::ThemesInfoUrl).toString();
@@ -89,7 +90,7 @@ void ThemesInstallWindow::downloadInfo()
    infoUrl.replace("%RELEASE%", installInfo.release());
    infoUrl.replace("%RBUTILVER%", VERSION);
    QUrl url = QUrl(infoUrl);
-    qDebug() << "[Themes] Info URL:" << url;
+    LOG_INFO() << "Info URL:" << url;
    getter->setFile(&themesInfo);
    connect(getter, SIGNAL(done(bool)), this, SLOT(downloadDone(bool)));
@@ -101,13 +102,13 @@ void ThemesInstallWindow::downloadInfo()
 void ThemesInstallWindow::downloadDone(int id, bool error)
 {
    downloadDone(error);
-    qDebug() << "[Themes] Download" << id << "done, error:" << error;
+    LOG_INFO() << "Download" << id << "done, error:" << error;
 }
 void ThemesInstallWindow::downloadDone(bool error)
 {
-    qDebug() << "[Themes] Download done, error:" << error;
+    LOG_INFO() << "Download done, error:" << error;
    disconnect(logger, SIGNAL(aborted()), getter, SLOT(abort()));
    disconnect(logger, SIGNAL(aborted()), this, SLOT(close()));
@@ -115,10 +116,10 @@ void ThemesInstallWindow::downloadDone(bool error)
    QSettings iniDetails(themesInfo.fileName(), QSettings::IniFormat, this);
    QStringList tl = iniDetails.childGroups();
-    qDebug() << "[Themes] Theme site result:"
+    LOG_INFO() << "Theme site result:"
-             << iniDetails.value("error/code").toString()
+               << iniDetails.value("error/code").toString()
-             << iniDetails.value("error/description").toString()
+               << iniDetails.value("error/description").toString()
-             << iniDetails.value("error/query").toString();
+               << iniDetails.value("error/query").toString();
    if(error) {
        logger->addItem(tr("Network error: %1.\n"
@@ -132,8 +133,8 @@ void ThemesInstallWindow::downloadDone(bool error)
    }
    // handle possible error codes
    if(iniDetails.value("error/code").toInt() != 0 || !iniDetails.contains("error/code")) {
-        qDebug() << "[Themes] Theme site returned an error:"
+        LOG_ERROR() << "Theme site returned an error:"
-                 << iniDetails.value("error/code");
+                    << iniDetails.value("error/code");
        logger->addItem(tr("the following error occured:\n%1")
            .arg(iniDetails.value("error/description", "unknown error").toString()), LOGERROR);
        logger->setFinished();
@@ -152,7 +153,7 @@ void ThemesInstallWindow::downloadDone(bool error)
            iniDetails.endGroup();
            continue;
        }
-        qDebug() << "[Themes] adding to list:" << tl.at(i);
+        LOG_INFO() << "adding to list:" << tl.at(i);
        // convert to unicode and replace HTML-specific entities
        QByteArray raw = iniDetails.value("name").toByteArray();
        QTextCodec* codec = QTextCodec::codecForHtml(raw);
@@ -175,7 +176,7 @@ void ThemesInstallWindow::downloadDone(bool error)
            msg = iniDetails.value("status/msg." + lang).toString();
        else
            msg = iniDetails.value("status/msg").toString();
-        qDebug() << "[Themes] MOTD" << msg;
+        LOG_INFO() << "MOTD" << msg;
        if(!msg.isEmpty())
            QMessageBox::information(this, tr("Information"), msg);
    }
@@ -240,7 +241,7 @@ void ThemesInstallWindow::updateDetails(QListWidgetItem* cur, QListWidgetItem* p
 void ThemesInstallWindow::updateImage(bool error)
 {
-    qDebug() << "[Themes] Updating image:"<< !error;
+    LOG_INFO() << "Updating image:"<< !error;
    if(error) {
        ui.themePreview->clear();
@@ -266,8 +267,7 @@ void ThemesInstallWindow::updateImage(bool error)
 void ThemesInstallWindow::resizeEvent(QResizeEvent* e)
 {
-    qDebug() << "[Themes]" << e;
+    (void)e;
    QPixmap p, q;
    QSize img;
    img.setHeight(ui.themePreview->height());
@@ -344,13 +344,13 @@ void ThemesInstallWindow::install()
                QDate().currentDate().toString("yyyyMMdd")).toString());
        iniDetails.endGroup();
    }
-    qDebug() << "[Themes] installing:" << themes;
+    LOG_INFO() << "installing:" << themes;
    if(logger == NULL)
        logger = new ProgressLoggerGui(this);
    logger->show();
    QString mountPoint = RbSettings::value(RbSettings::Mountpoint).toString();
-    qDebug() << "[Themes] mountpoint:" << mountPoint;
+    LOG_INFO() << "mountpoint:" << mountPoint;
    // show dialog with error if mount point is wrong
    if(!QFileInfo(mountPoint).isDir()) {
        logger->addItem(tr("Mount point is wrong!"),LOGERROR);