diff --git a/src/main.cpp b/src/main.cpp
index 09d0c446..713f3e26 100755
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -164,11 +164,6 @@ int main ( int argc, char** argv )
 //CTestbench Testbench ( "127.0.0.1", LLCON_DEFAULT_PORT_NUMBER );
 
 
-// TEST
-CServerLogging ServerLogging;
-exit(1);
-
-
     try
     {
         if ( bIsClient )
diff --git a/src/server.cpp b/src/server.cpp
index 844efaf5..2c7bd951 100755
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -104,27 +104,13 @@ void CServer::Stop()
     Timer.stop();
 
     // logging
-    const QString strLogStr = CLogTimeDate::toString() + ",, server stopped "
-        "-------------------------------------";
-
-#ifndef _WIN32
-    QTextStream tsConsoloeStream ( stdout );
-    tsConsoloeStream << strLogStr << endl; // on console
-#endif
-    Logging << strLogStr; // in log file
+    Logging.AddServerStopped();
 }
 
 void CServer::OnNewChannel ( CHostAddress ChanAddr )
 {
     // logging of new connected channel
-    const QString strLogStr = CLogTimeDate::toString() + ", " +
-        ChanAddr.InetAddr.toString() + ", connected";
-
-#ifndef _WIN32
-    QTextStream tsConsoloeStream ( stdout );
-    tsConsoloeStream << strLogStr << endl; // on console
-#endif
-    Logging << strLogStr; // in log file
+    Logging.AddNewConnection ( ChanAddr.InetAddr );
 }
 
 void CServer::OnTimer()
diff --git a/src/server.h b/src/server.h
index d11e21ee..8a01a0c4 100755
--- a/src/server.h
+++ b/src/server.h
@@ -33,6 +33,7 @@
 #include "socket.h"
 #include "channel.h"
 #include "util.h"
+#include "serverlogging.h"
 
 
 /* Classes ********************************************************************/
@@ -82,7 +83,7 @@ protected:
     CCycleTimeVariance  CycleTimeVariance;
 
     // logging
-    CLogging            Logging;
+    CServerLogging      Logging;
 
 public slots:
     void OnTimer();
diff --git a/src/serverlogging.cpp b/src/serverlogging.cpp
index 3f078a19..9f5660ee 100755
--- a/src/serverlogging.cpp
+++ b/src/serverlogging.cpp
@@ -26,8 +26,13 @@
 
 
 /* Implementation *************************************************************/
-CServerLogging::CServerLogging()
+CServerLogging::CServerLogging()  :
+    bDoLogging ( false ), File ( DEFAULT_LOG_FILE_NAME )
 {
+
+
+#if 0
+
     int i;
 
     // constants defining the plot properties
@@ -90,9 +95,10 @@ CServerLogging::CServerLogging()
             iCurX, PlotGridFrame.bottom() );
     }
 
-    // grid (ticks) for y-axis
+    // grid (ticks) for y-axis, draw iNumTicksY - 2 grid lines and
+    // iNumTicksY - 1 text labels (the lowest grid line is the grid frame)
     const int iYSpace = PlotGridFrame.height() / ( iNumTicksY - 1 );
-    for ( i = 0; i < ( iNumTicksY - 2 ); i++ )
+    for ( i = 0; i < ( iNumTicksY - 1 ); i++ )
     {
         const int iCurY = PlotGridFrame.y() + iYSpace * ( i + 1 );
 
@@ -102,14 +108,17 @@ CServerLogging::CServerLogging()
         PlotPainter.drawText ( QPoint (
             PlotGridFrame.x() + iTextOffsetToGrid,
             iCurY - iTextOffsetToGrid ),
-            QString().setNum (
+            QString ( "%1:00" ).arg (
             ( iYAxisEnd - iYAxisStart ) / ( iNumTicksY - 1 ) *
             ( ( iNumTicksY - 2 ) - i ) ) );
 
-        // grid
-        PlotPainter.setPen ( PlotGridColor );
-        PlotPainter.drawLine ( PlotGridFrame.x(), iCurY,
-            PlotGridFrame.right(), iCurY );
+        // grid (do not overwrite frame)
+        if ( i < ( iNumTicksY - 2 ) )
+        {
+            PlotPainter.setPen ( PlotGridColor );
+            PlotPainter.drawLine ( PlotGridFrame.x(), iCurY,
+                PlotGridFrame.right(), iCurY );
+        }
     }
 
 
@@ -117,4 +126,72 @@ CServerLogging::CServerLogging()
  // save plot as a file
  PlotPixmap.save ( "test.jpg", "JPG", 90 );
 
+#endif
+}
+
+CServerLogging::~CServerLogging()
+{
+    // close logging file of open
+    if ( File.isOpen() )
+    {
+        File.close();
+    }
+}
+
+void CServerLogging::Start ( const QString& strLoggingFileName )
+{
+    // open file
+    File.setFileName ( strLoggingFileName );
+    if ( File.open ( QIODevice::Append | QIODevice::Text ) )
+    {
+        bDoLogging = true;
+    }
+}
+
+void CServerLogging::AddNewConnection ( const QHostAddress& ClientInetAddr )
+{
+    // logging of new connected channel
+    const QString strLogStr = CurTimeDatetoLogString() + ", " +
+        ClientInetAddr.toString() + ", connected";
+
+#ifndef _WIN32
+    QTextStream tsConsoloeStream ( stdout );
+    tsConsoloeStream << strLogStr << endl; // on console
+#endif
+    *this << strLogStr; // in log file
+}
+
+void CServerLogging::AddServerStopped()
+{
+    const QString strLogStr = CurTimeDatetoLogString() + ",, server stopped "
+        "-------------------------------------";
+
+#ifndef _WIN32
+    QTextStream tsConsoloeStream ( stdout );
+    tsConsoloeStream << strLogStr << endl; // on console
+#endif
+    *this << strLogStr; // in log file
+}
+
+void CServerLogging::operator<< ( const QString& sNewStr )
+{
+    if ( bDoLogging )
+    {
+        // append new line in logging file
+        QTextStream out ( &File );
+        out << sNewStr << endl;
+        File.flush();
+    }
+}
+
+QString CServerLogging::CurTimeDatetoLogString()
+{
+    // time and date to string conversion
+    const QDateTime curDateTime = QDateTime::currentDateTime();
+
+    // format date and time output according to "3.9.2006, 11:38:08"
+    return QString().setNum ( curDateTime.date().day() ) + "." +
+        QString().setNum ( curDateTime.date().month() ) + "." +
+        QString().setNum ( curDateTime.date().year() ) + ", " +
+        curDateTime.time().toString();
 }
diff --git a/src/serverlogging.h b/src/serverlogging.h
index 059268bb..940b35ea 100755
--- a/src/serverlogging.h
+++ b/src/serverlogging.h
@@ -28,6 +28,9 @@
 #include <qpixmap.h>
 #include <qpainter.h>
 #include <qdatetime.h>
+#include <qhostaddress.h>
+#include <qfile.h>
+#include <qstring.h>
 #include "global.h"
 
 
@@ -36,6 +39,18 @@ class CServerLogging
 {
 public:
     CServerLogging();
+    virtual ~CServerLogging();
+
+    void Start ( const QString& strLoggingFileName );
+    void AddNewConnection ( const QHostAddress& ClientInetAddr );
+    void AddServerStopped();
+
+protected:
+    void operator<< ( const QString& sNewStr );
+    QString CurTimeDatetoLogString();
+
+    bool  bDoLogging;
+    QFile File;
 };
 
 #endif /* !defined ( SERVERLOGGING_HOIHOKIH83JH8_3_43445KJIUHF1912__INCLUDED_ ) */
diff --git a/src/util.h b/src/util.h
index cea61ba2..a2dc212f 100755
--- a/src/util.h
+++ b/src/util.h
@@ -323,7 +323,6 @@ template<class TData> void CMovingAv<TData>::Add ( const TData tNewD )
 }
 
 
-
 /******************************************************************************\
 * GUI utilities                                                                *
 \******************************************************************************/
@@ -545,64 +544,6 @@ public:
 };
 
 
-// Time and Data to String conversion ------------------------------------------
-class CLogTimeDate
-{
-public:
-    static QString toString()
-    {
-        const QDateTime curDateTime = QDateTime::currentDateTime();
-
-        // format date and time output according to "3.9.2006, 11:38:08"
-        return QString().setNum ( curDateTime.date().day() ) + "." +
-            QString().setNum ( curDateTime.date().month() ) + "." +
-            QString().setNum ( curDateTime.date().year() ) + ", " +
-            curDateTime.time().toString();
-    }
-};
-
-
-// Logging ---------------------------------------------------------------------
-class CLogging
-{
-public:
-    CLogging() : bDoLogging ( false ), File ( DEFAULT_LOG_FILE_NAME ) {}
-    virtual ~CLogging()
-    {
-        if ( File.isOpen() )
-        {
-            File.close();
-        }
-    }
-
-    void Start ( const QString& strLoggingFileName )
-    {
-        // open file
-        File.setFileName ( strLoggingFileName );
-        if ( File.open ( QIODevice::Append | QIODevice::Text ) )
-        {
-            bDoLogging = true;
-        }
-    }
-
-    void operator<< ( const QString& sNewStr )
-    {
-        if ( bDoLogging )
-        {
-            // append new line in logging file
-            QTextStream out ( &File );
-            out << sNewStr << endl;
-            File.flush();
-        }
-    }
-
-protected:
-    bool  bDoLogging;
-    QFile File;
-};
-
-
-
 /******************************************************************************\
 * Cycle Time Variance Measurement                                              *
 \******************************************************************************/