Log.cpp

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#include "tarch/logging/Log.h"
#include "tarch/compiler/CompilerSpecificSettings.h"
#include "tarch/Assertions.h"
#include "tarch/multicore/Core.h"
 
#include "config.h"
 
#include "tarch/logging/LogFilter.h"
#include "tarch/logging/CommandLineLogger.h"
 
#if UseLogService==ChromeTraceFileLogger
#include "ChromeTraceFileLogger.h"
#endif
 
#if UseLogService==NVTXLogger
#include "NVTXLogger.h"
#endif
 
#if UseLogService==ITACLogger
#include "ITACLogger.h"
#endif
 
#if UseLogService==ITTLogger
#include "ITTLogger.h"
#endif
 
#if UseLogService==ScorePLogger
#include "ScorePLogger.h"
#endif
 
#ifdef CompilerHasUTSName
#include <sys/utsname.h>
#endif
 
#include "tarch/mpi/Rank.h"
 
#include <time.h>
 
#include "tarch/compiler/CompilerSpecificSettings.h"
 
std::chrono::system_clock::time_point tarch::logging::Log::_startupTime{ std::chrono::system_clock::now() };
 
 
tarch::logging::Log::Log(const std::string& className):
  _className( className ) {
}
 
tarch::logging::Log::~Log() {}
 
#if PeanoDebug>=4
void tarch::logging::Log::debug(const std::string& methodName, Message message) {
  if (LogFilter::getInstance().writeDebug( _className )) {
    UseLogService::getInstance().debug(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
  }
}
#endif
 
void tarch::logging::Log::info(const std::string& methodName, Message message) {
  if (LogFilter::getInstance().writeInfo( _className )) {
    UseLogService::getInstance().info(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
  }
}
 
void tarch::logging::Log::warning(const std::string& methodName, Message message) {
  if (LogFilter::getInstance().writeWarning( _className )) {
    UseLogService::getInstance().warning(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
  }
}
 
void tarch::logging::Log::error(const std::string& methodName, Message message) {
  UseLogService::getInstance().error(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
}
 
#if PeanoDebug>=1
void tarch::logging::Log::traceIn(const std::string& methodName, Message message) {
  if (LogFilter::getInstance().writeTrace( _className )) {
    UseLogService::getInstance().traceIn(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
  }
}
 
void tarch::logging::Log::traceOut(const std::string& methodName, Message message) {
  if (LogFilter::getInstance().writeTrace( _className )) {
    UseLogService::getInstance().traceOut(getTimeStamp(),tarch::mpi::Rank::getInstance().getRank(),tarch::multicore::Core::getInstance().getCoreNumber(),getTraceInformation(methodName),message());
  }
}
#else
void tarch::logging::Log::traceIn(const std::string&, Message) {}
 
void tarch::logging::Log::traceOut(const std::string&, Message) {}
#endif
 
void tarch::logging::Log::indent( bool indent, const std::string& trace, Message message ) const {
  UseLogService::getInstance().indent( indent, trace, message() );
}
 
std::string tarch::logging::Log::getMachineInformation() {
  std::ostringstream message;
 
  #ifdef CompilerHasUTSName
  utsname* utsdata = new utsname();
  assertion( utsdata!=NULL );
  uname(utsdata);
 
  message << "[" << utsdata->nodename << "]";
 
  #ifdef Parallel
  message << ",";
  #endif
 
  delete utsdata;
  #endif
 
  #ifdef Parallel
  if (tarch::mpi::Rank::getInstance().isInitialised()) {
    message << "rank:" << tarch::mpi::Rank::getInstance().getRank();
  } else {
    message << "rank:not-initialised-yet";
  }
  #else
  message << "rank:0";
  #endif
 
  return message.str();
}
 
void tarch::logging::Log::flushBeforeAssertion() {
  UseLogService::getInstance().close();
}
 
long int tarch::logging::Log::getTimeStamp() const {
  std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
  long int result = std::chrono::duration_cast<std::chrono::nanoseconds>(now - _startupTime).count();
  assertion1(result>=0,result);
  return result;
}
 
std::string tarch::logging::Log::getTraceInformation( const std::string& methodName ) const {
  return _className + "::" + methodName;
}