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#include "LogFile.h"
#include <iomanip>
#include <thread>
#include "imodule.h"
#include "itextstream.h"
#include "version.h"
#include "string/convert.h"
namespace applog
{
namespace
{
const char* const TIME_FMT = "%Y-%m-%d %H:%M:%S";
}
LogFile::LogFile(const std::string& fullPath) :
_logFilePath(fullPath),
_logStream(_logFilePath.c_str())
{}
bool LogFile::isOpen()
{
return _logStream.good();
}
const std::string& LogFile::getFullPath() const
{
return _logFilePath;
}
void LogFile::writeLog(const std::string& outputStr, LogLevel level)
{
_buffer.append(outputStr);
// Hold back until we hit a newline
if (outputStr.rfind('\n') != std::string::npos)
{
#if !defined(__linux__)
std::time_t t = std::time(nullptr);
std::tm tm = *std::localtime(&t);
// Write timestamp and thread information
_logStream << std::put_time(&tm, TIME_FMT);
#endif
_logStream << " (" << std::this_thread::get_id() << ") ";
// Insert the string into the stream and flush the buffer
_logStream << _buffer;
_buffer.clear();
_logStream.flush();
}
}
void LogFile::close()
{
#if defined(__linux__)
// put_time still unavailable even with GCC 4.9
rMessage() << " Closing log file." << std::endl;
#else
std::time_t t = std::time(nullptr);
std::tm tm = *std::localtime(&t);
rMessage() << std::put_time(&tm, TIME_FMT) << " Closing log file." << std::endl;
#endif
// Insert the last few remaining bytes into the stream
if (!_buffer.empty())
{
_logStream << _buffer << std::endl;
_buffer.clear();
}
_logStream.flush();
_logStream.close();
}
} // namespace applog
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