ChromeTraceFileLogger.h

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// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
#ifdef Parallel
#include <mpi.h>
#endif
 
#include <iostream>
#include <fstream>
#include <set>
#include <stack>
 
#include "tarch/multicore/BooleanSemaphore.h"
#include "tarch/multicore/multicore.h"
#include "tarch/logging/Log.h"
 
namespace tarch {
  namespace logging {
    class ChromeTraceFileLogger;
  }
}
 
class tarch::logging::ChromeTraceFileLogger {
  private:
    static Log _log;
 
    static ChromeTraceFileLogger _singleton;
 
    tarch::multicore::BooleanSemaphore _semaphore;
 
    std::ostream*  _outputStream;
    bool           _quitOnError;
    bool           _hasWrittenEntry;
 
    void nextEntry();
 
    ChromeTraceFileLogger& operator=(const ChromeTraceFileLogger&);
 
    ChromeTraceFileLogger(const ChromeTraceFileLogger&);
 
    std::string addSeparators(std::string  message) const;
 
    std::string constructMessageString(
      std::string          messageType,
       long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message
    );
 
    std::string constructEventEntryInTraceFile(
      std::string          messageType,
       long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message
    );
 
    void configureOutputStreams();
 
    ChromeTraceFileLogger();
 
  public:
    ~ChromeTraceFileLogger();
 
    static ChromeTraceFileLogger& getInstance();
 
    void debug(   long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
    void info(    long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
    void warning( long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
    void error(   long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
    void traceIn( long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
    void traceOut(long int timestampMS, int rank, int threadId, const std::string& trace, const std::string& message);
 
    void indent( bool indent, const std::string& trace, const std::string& message );
 
    void setOutputFile( const std::string&  outputLogFileName );
 
    void setQuitOnError(bool value);
 
    void close();
};