1 /*

     2 * Copyright (c) 2010 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:  Offers logging facility through flogger

    15 *

    16 */

    17 

    18 

    19 #ifndef CBSLOG_H

    20 #define CBSLOG_H

    21 

    22 // LOGGING LEVELS

    23 const TInt SIMPLE( 1 );

    24 const TInt NORMAL( 2 );

    25 const TInt DETAILED( 3 );

    26 

    27 #include <flogger.h>

    28 #include <e32svr.h> // For RDebug

    29 

    30 #define ENABLE_CBS_LOGGING

    31 

    32 

    33 #ifdef ENABLE_CBS_LOGGING

    34 

    35     //

    36     // DEFINE THE LOGGING LEVEL HERE: SIMPLE, NORMAL, DETAILED

    37     //

    38     #define LOGGING_LEVEL NORMAL

    39 

    40     // CONSTANTS

    41     _LIT( KLogDir, "cbs" );

    42     _LIT( KLogFile, "cbsui_qt.txt" );

    43 

    44     // This warning is disabled: conditinal expression is constant.

    45 

    46     //

    47     // USE THIS MACRO FOR LOGGING. THE LEVEL OF LOGGING CAN BE

    48     // SIMPLE, NORMAL, DETAILED

    49     //

    50     #ifdef LOG

    51         #undef LOG

    52     #endif

    53 

    54     #define LOG( LEVEL, TEXT ) \

    55         { \

    56         if ( LEVEL <= LOGGING_LEVEL ) \

    57             { \

    58             _LIT( KText, TEXT ); \

    59             RFileLogger::Write( \

    60                 KLogDir, \

    61                 KLogFile, \

    62                 EFileLoggingModeAppend, \

    63                 KText ); \

    64             RDebug::Print( KText ); \

    65             } \

    66         }

    67 

    68     #ifdef LOG2

    69         #undef LOG2

    70     #endif

    71 

    72     #define LOG2( LEVEL, TEXT, VARIABLE ) \

    73         { \

    74         if ( LEVEL <= LOGGING_LEVEL ) \

    75             { \

    76             _LIT( KText, TEXT ); \

    77             RFileLogger::WriteFormat( \

    78                 KLogDir, \

    79                 KLogFile, \

    80                 EFileLoggingModeAppend, \

    81                 TRefByValue<const TDesC>( KText() ), VARIABLE ); \

    82             RDebug::Print( KText, VARIABLE ); \

    83             } \

    84         }

    85 

    86     #ifdef LOG3

    87         #undef LOG3

    88     #endif

    89 

    90     #define LOG3( LEVEL, TEXT, VARIABLE1, VARIABLE2 ) \

    91         { \

    92         if ( LEVEL <= LOGGING_LEVEL ) \

    93             { \

    94             _LIT( KText, TEXT ); \

    95             RFileLogger::WriteFormat( \

    96                 KLogDir, \

    97                 KLogFile, \

    98                 EFileLoggingModeAppend, \

    99                 TRefByValue<const TDesC>( KText() ), VARIABLE1, VARIABLE2 ); \

   100             RDebug::Print( KText, VARIABLE1, VARIABLE2 ); \

   101             } \

   102         }

   103 

   104 #else // ENABLE_CBS_LOGGING

   105 

   106     #define LOG( LEVEL, TEXT )

   107 

   108     #define LOG2( LEVEL, TEXT, VARIABLE1 )

   109 

   110     #define LOG3( LEVEL, TEXT, VARIABLE1, VARIABLE2 )

   111 

   112 #endif // ENABLE_CBS_LOGGING

   113 

   114 #endif // CBSLOG_H