diff -r 000000000000 -r 1450b09d0cfd qstmgesturelib/qstmfilelogger/qstmfilelogger.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qstmgesturelib/qstmfilelogger/qstmfilelogger.h	Tue May 04 12:39:35 2010 +0300
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+
+
+#ifndef QSTMFILELOGGER_H_
+#define QSTMFILELOGGER_H_
+
+#include <qstmgesturedefs.h>
+#include <QFile>
+#include <QDebug>
+#include <QString>
+#include <QStringBuilder>
+
+#define LOGFLUSH            QStm_FileLogger::flush()
+#define LOGCLOSE            QStm_FileLogger::close()
+#ifdef Q_OS_WIN
+#define LOGARG()
+#else
+#define LOGARG(txt,parm...) {QStm_FileLogger::log(txt, parm);}
+#endif
+#define LOGTXT(txt)         {QStm_FileLogger::log("%s",txt);}
+#define LOGERR(txt,err)     if (!err) {} else {LOGARG(txt, err);}
+#define LOGCALL(exp)        {LOGARG("Calling \"%s\"", #exp); exp; LOGARG("Call to \"%s\" passed.", #exp);}
+#define LOGENTER            LOGARG("%s start", __PRETTY_FUNCTION__)
+#define LOGEXIT             LOGARG("%s end", __PRETTY_FUNCTION__)
+#define LOGMEM(ptr)         LOGARG("%s [0x%x]", #ptr, (uint)ptr)
+
+class QSTMGESTURELIB_EXPORT QStm_FileLogger
+{
+public:
+	static void log(const QString& text);
+	static void log(const char* fmt,...);
+	static void close() { logger()->doClose(); }
+	static void flush() { logger()->doFlush(); }
+	static QStm_FileLogger* logger();
+	static QIODevice* ioDevice() { return logger()->m_file; }
+private:
+    QStm_FileLogger();
+    ~QStm_FileLogger();
+    void doLog(const QString& text);
+    void doLog(const char* text);
+    void doClose() { m_file->close(); }
+    void doFlush() { m_stream->flush(); }   
+    QString getLogFileName();
+
+private:
+    QFile*                     m_file;    
+    QTextStream*               m_stream;
+    static QStm_FileLogger*    m_instance;
+};
+
+
+
+#endif /* QSTMFILELOGGER_H_ */