/*

* Copyright (c) 2002 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:  

*     Logging macros for MsgErrorWatcher.dll

*

*/

// ========== LOGGING MACROS ===============================

#ifndef MSGERRORWATCHERLOGGING_H

#define MSGERRORWATCHERLOGGING_H

#ifdef _DEBUG

#ifndef USE_LOGGER

#define USE_LOGGER

#endif 

#include <e32std.h>

#include <e32def.h>

#include <flogger.h>

#ifdef USE_RDEBUG

_LIT(KMEWLogBanner,             "MEW - MsgErrorWatcer");

_LIT(KMEWLogEnterFn,            "MEW: >> %S");

_LIT(KMEWLogLeaveFn,            "MEW: << %S");

_LIT(KMEWLogWrite,              "MEW: %S");

_LIT(KMEWLogTag,                "MEW: ");

_LIT(KMEWLogExit,               "MEW: Application exit");

_LIT(KMEWLogTimeFormatString,   "%H:%T:%S:%*C2");

#define MEWLOGGER_CREATE(a)          {RDebug::Print(KMEWLogBanner);}

#define MEWLOGGER_DELETE             {RDebug::Print(KMEWLogExit);}

#define MEWLOGGER_ENTERFN(a)         {_LIT(temp, a); RDebug::Print(KMEWLogEnterFn, &temp);}

#define MEWLOGGER_LEAVEFN(a)         {_LIT(temp, a); RDebug::Print(KMEWLogLeaveFn, &temp);}

#define MEWLOGGER_WRITE(a)           {_LIT(temp, a); RDebug::Print(KMEWLogWrite, &temp);}

#define MEWLOGGER_WRITE_TIMESTAMP(a) {_LIT(temp, a); TTime time; time.HomeTime(); TBuf<256> buffer; time.FormatL( buffer, KMEWLogTimeFormatString ); buffer.Insert(0, temp); buffer.Insert(0, KMEWLogTag); RDebug::Print(buffer); }

#define MEWLOGGER_WRITEF             RDebug::Print

#else

_LIT( KMEWLogDir,               "MEW");

_LIT( KMEWLogFile,              "MEW.txt");

_LIT8(KMEWLogBanner,            "MEW - MsgErrorWatcer");

_LIT8(KMEWLogEnterFn,           "MEW: >> %S");

_LIT8(KMEWLogLeaveFn,           "MEW: << %S");

_LIT8(KMEWLogExit,              "MEW: Application exit");

_LIT( KMEWLogTimeFormatString,  "%H:%T:%S:%*C2");

#define MEWLOGGER_CREATE(a)          {FCreate(a);}

#define MEWLOGGER_DELETE             {RFileLogger::Write(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, KMEWLogExit);}

#define MEWLOGGER_ENTERFN(a)         {_LIT8(temp, a); RFileLogger::WriteFormat(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, KMEWLogEnterFn, &temp);}

#define MEWLOGGER_LEAVEFN(a)         {_LIT8(temp, a); RFileLogger::WriteFormat(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, KMEWLogLeaveFn, &temp);}

#define MEWLOGGER_WRITE(a)           {_LIT(temp, a); RFileLogger::Write(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, temp);}

#define MEWLOGGER_WRITE_TIMESTAMP(a) {_LIT(temp, a); TTime time; time.HomeTime(); TBuf<256> buffer; time.FormatL( buffer, KMEWLogTimeFormatString ); buffer.Insert(0, temp); RFileLogger::Write(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, buffer); }

#define MEWLOGGER_WRITEF             FPrint

inline void FPrint(const TRefByValue<const TDesC> aFmt, ...)

{

    VA_LIST list;

    VA_START(list,aFmt);

    RFileLogger::WriteFormat(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, aFmt, list);

}

inline void FPrint(const TDesC& aDes)

{

    RFileLogger::WriteFormat(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, aDes);

}

inline void FHex(const TUint8* aPtr, TInt aLen)

{

    RFileLogger::HexDump(KMEWLogDir, KMEWLogFile, EFileLoggingModeAppend, 0, 0, aPtr, aLen);

}

inline void FHex(const TDesC8& aDes)

{

    FHex(aDes.Ptr(), aDes.Length());

}

inline void FCreate(RFs& aFs)

{

    TFileName path(_L("c:\\logs\\"));

    path.Append(KMEWLogDir);

    path.Append(_L("\\"));

    aFs.MkDirAll(path);

    RFileLogger::WriteFormat(KMEWLogDir, KMEWLogFile, EFileLoggingModeOverwrite, KMEWLogBanner);

}

#endif // USE_RDEBUG

#else // not _DEBUG

// dummy inline FPrint for MEWLOGGER_WRITEF macro.

inline TInt FPrint(const TRefByValue<const TDesC> /*aFmt*/, ...) { return 0; }

#define MEWLOGGER_CREATE(a)

#define MEWLOGGER_DELETE

#define MEWLOGGER_ENTERFN(a)

#define MEWLOGGER_LEAVEFN(a)

#define MEWLOGGER_WRITE(a)

// if USE_LOGGER not defined this call to FPrint gets optimized away.

#define MEWLOGGER_WRITEF 1 ? 0 : FPrint

#define MEWLOGGER_WRITE_TIMESTAMP(a)

#endif // _DEBUG

#endif // MSGERRORWATCHERLOGGING_H

// =========================================================