1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Logger library

    15 *

    16 */

    17 

    18 

    19 #ifndef __LOGGER_H_____

    20 #define __LOGGER_H_____

    21 

    22 //  INCLUDES

    23 #include <e32std.h>

    24 

    25 // CONSTANTS

    26 const TInt KLogLevelDebug   = 0;

    27 const TInt KLogLevelInfo    = 10;

    28 const TInt KLogLevelWarning = 20;

    29 const TInt KLogLevelError   = 30;

    30 

    31 const TInt KMinimumLogLevel = KLogLevelInfo;

    32 

    33 

    34 // When __ENABLE_LOGGING__ macro is defined, logging functions are

    35 // compiled to final build.

    36 //

    37 // Example usage: LOGFW(DebugLog(_L("Got an error %d"), 5))

    38 //

    39 #ifdef __ENABLE_LOGGING__

    40 

    41     #define LOGFW(a) a;

    42 

    43     _LIT(KLogFileName, "c:\\HTI_BtComm.log");

    44 

    45     // panics

    46     _LIT(KLogPanicCategory, "CustNotifyLog");

    47     static const TInt KPanicFsConnectFailed = 1;

    48     static const TInt KPanicFileCreateFailed = 2;

    49     static const TInt KPanicFileWriteFailed = 3;

    50 

    51     const TInt KLogEntryMaxLength = 156;

    52 

    53     // Usage example: DOLOG(_L("Logstring"));

    54     void DebugLog(TRefByValue<const TDesC> aFmt,...);

    55     void InfoLog(TRefByValue<const TDesC> aFmt,...);

    56     void WarnLog(TRefByValue<const TDesC> aFmt,...);

    57     void ErrLog(TRefByValue<const TDesC> aFmt,...);

    58 

    59     void Log(TInt aLevel, TRefByValue<const TDesC> aFmt, VA_LIST list);

    60 

    61     void LogBytes(const TDesC8& aData, TInt aMaxBytesToLog );

    62 

    63 #else  //__ENABLE_LOGGING__

    64 

    65     #define LOGFW(a)

    66 

    67 #endif //__ENABLE_LOGGING__

    68 

    69 #endif //__LOGGER_H_____

    70