//
// File   : ErrorLogging.hh
//
// Purpose: Definition of logging macros.
//
// $Id: ErrorLogging.hh 12628 2011-08-21 05:02:12Z mathes $
//



/** @file ErrorLogging.hh
  * Definition of logging macros.
  * @author H.-J. Mathes, FzK
  */


#ifndef _FdUtil_ErrorLogging_hh_
#define _FdUtil_ErrorLogging_hh_

#include <iostream>
#include <iomanip>

#ifndef NO_VERSION
# include <FdUtilVersion.hh>
#endif // NO_VERSION

#define _USE_ERRORLOGGER_  1

#if (_USE_ERRORLOGGER_ == 1)
# include <ErrorLogger.hh>

# define FD_LOGSTREAM(_level_) \
	FdUtil::ErrorLogger::GetInstance().GetStream(_level_)
# define FD_ERRLOGSTREAM(_level_) \
	FdUtil::ErrorLogger::GetInstance().GetStream(_level_)

# include <TimeConvert.hh>
#else // (_USE_ERRORLOGGER_ == 1)
# include <iostream>

# include <TimeConvert.hh>

# define FD_LOGSTREAM(_level_) std::clog
# define FD_ERRLOGSTREAM(_level_) std::cerr
#endif // (_USE_ERRORLOGGER_ == 1)

#if (_USE_ERRORLOGGER_ == 1)

/** True if option ErrorLogger::eShowGPSTime is set. */
# define _FD_SHOW_TIME_ \
	FdUtil::ErrorLogger::GetInstance().IsOptionSet(FdUtil::ErrorLogger::eShowGPSTime)

/** Some additional logging info, like time, file, line, ... */
# define _FD_LOGINFO_STR_ \
	(_FD_SHOW_TIME_ ? \
	FdUtil::ErrorLogger::GetASCIIFromInt(FdUtil::TimeConvert::GetGPSTime(),10) : "" ) << \
	(_FD_SHOW_TIME_ ? ": " : "" )

/** True if option ErrorLogger::eShowSeverity is set. */
# define _FD_SHOW_SEVERITY_ \
	FdUtil::ErrorLogger::GetInstance().IsOptionSet(FdUtil::ErrorLogger::eShowSeverity)

# define _FD_INF_STR_ ( _FD_SHOW_SEVERITY_ ? "INF:" : "" )
# define _FD_WRN_STR_ ( _FD_SHOW_SEVERITY_ ? "WRN:" : "" )
# define _FD_ERR_STR_ ( _FD_SHOW_SEVERITY_ ? "ERR:" : "" )
# define _FD_CRI_STR_ ( _FD_SHOW_SEVERITY_ ? "CRI:" : "" )
# define _FD_SEV_STR_ ( _FD_SHOW_SEVERITY_ ? "SEV:" : "" )
# define _FD_FAT_STR_ ( _FD_SHOW_SEVERITY_ ? "FAT:" : "" )
#else // (_USE_ERRORLOGGER_ == 1)
/** Some additional logging info, like time, file, line, ... */
#define _FD_LOGINFO_STR_ \
       std::setw(10) << FdUtil::TimeConvert::GetGPSTime() << ": "

# define _FD_INF_STR_ "INF:"
# define _FD_WRN_STR_ "WRN:"
# define _FD_ERR_STR_ "ERR:"
# define _FD_CRI_STR_ "CRI:"
# define _FD_SEV_STR_ "SEV:"
# define _FD_FAT_STR_ "FAT:"
#endif // (_USE_ERRORLOGGER_ == 1)

/** A global log stream for debugging. */
#define FD_CDEBUG(_dbglevel_) \
	FD_LOGSTREAM(FdUtil::ErrorLogger::eDebug) \
	             << "DBG:" << _FD_LOGINFO_STR_ \
	             << __FILE__ << ":" << __LINE__ << ": "
	               

/** A global log stream for informative messages. */
#define FD_CINFO FD_LOGSTREAM(FdUtil::ErrorLogger::eInfo) \
                     << _FD_INF_STR_ << _FD_LOGINFO_STR_

/** A global log stream (identical to CINFO). */
#define FD_COUT FD_CINFO

/** A global log stream for warnings. */
#define FD_CWARN FD_ERRLOGSTREAM(FdUtil::ErrorLogger::eWarning) \
                     << _FD_WRN_STR_ << _FD_LOGINFO_STR_

/** A global error log stream. */
#define FD_CERR FD_ERRLOGSTREAM(FdUtil::ErrorLogger::eError) \
                     << _FD_ERR_STR_ << _FD_LOGINFO_STR_

/** A global log stream for critical error messages. */
#define FD_CCRIT FD_ERRLOGSTREAM(FdUtil::ErrorLogger::eCritical) \
                     << _FD_CRI_STR_ << _FD_LOGINFO_STR_

/** A global log stream for severe error messages. */
#define FD_CSEV FD_ERRLOGSTREAM(FdUtil::ErrorLogger::eSevere) \
                     << _FD_SEV_STR_ << _FD_LOGINFO_STR_

/** A global log stream for fatal errors. */
#define FD_CFATAL FD_ERRLOGSTREAM(FdUtil::ErrorLogger::eFatal) \
                     << _FD_FAT_STR_ << _FD_LOGINFO_STR_

#endif // _FdUtil_ErrorLogging_hh_