streamlog.h

// -*- mode: c++;
#ifndef streamlog_h
#define streamlog_h

#ifndef DONT_USE_STREAMLOG
#define USE_STREAMLOG 
#endif

#ifdef  USE_STREAMLOG

#include "logstream.h"
#include "logscope.h"
#include "loglevels.h"


#define  streamlog_level( MLEVEL ) ( streamlog::out.would_write< streamlog::MLEVEL >() )


#define  streamlog_out( MLEVEL ) if(streamlog::out.write< streamlog::MLEVEL >() ) streamlog::out()  


#define  streamlog_message( MLEVEL , CODE_BLOCK , OUT_MESSAGE)\
   if( streamlog::out.write< streamlog::MLEVEL >() ) { \
      CODE_BLOCK \
    streamlog::out() << OUT_MESSAGE }

//for use in templated classes with gcc 3.2 use these macros:
#define  streamlog_out_T( MLEVEL ) if(streamlog::out.template write< streamlog::MLEVEL >() ) streamlog::out() 

#define  streamlog_message_T( MLEVEL , CODE_BLOCK , OUT_MESSAGE)\
   if( streamlog::out.template write< streamlog::MLEVEL >() ) { \
      CODE_BLOCK \
    streamlog::out() << OUT_MESSAGE }

#else

#define  streamlog_out( MLEVEL ) std::cout

#define  streamlog_message( MLEVEL , CODE_BLOCK , OUT_MESSAGE)\
   if( true ) { \
      CODE_BLOCK \
      std::out << OUT_MESSAGE }

#endif


#endif