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log: add private attribute to set header of logs only once #256

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Merged
merged 1 commit into from
Oct 20, 2015
Merged

log: add private attribute to set header of logs only once #256

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22 changes: 12 additions & 10 deletions src/AvTranscoder/log.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
namespace avtranscoder
{

std::string Logger::logHeaderMessage = "";

void callbackToWriteInFile( void *ptr, int level, const char *fmt, va_list vl )
{
std::ofstream outputFile;
Expand All @@ -23,13 +25,10 @@ void callbackToWriteInFile( void *ptr, int level, const char *fmt, va_list vl )

void Logger::setLogLevel( const int level )
{
// set ffmpeg log level
av_log_set_level( level );
}

void Logger::log( const int level, const std::string& msg )
{
std::string avTranscoderMsg( "[avTranscoder - " );

// set avtranscoder header message
std::string levelStr;
switch( level )
{
Expand All @@ -48,12 +47,15 @@ void Logger::log( const int level, const std::string& msg )
default:
break;
}
Logger::logHeaderMessage = "[avTranscoder - " + levelStr + "] ";
}

avTranscoderMsg += levelStr;
avTranscoderMsg += "] ";
avTranscoderMsg += msg;
avTranscoderMsg += "\n";
av_log( NULL, level, avTranscoderMsg.c_str() );
void Logger::log( const int level, const std::string& msg )
{
std::string logMessage = Logger::logHeaderMessage;
logMessage += msg;
logMessage += "\n";
av_log( NULL, level, logMessage.c_str() );
}

void Logger::logInFile()
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3 changes: 3 additions & 0 deletions src/AvTranscoder/log.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,9 @@ class AvExport Logger
* @note log filename is avtranscoder.log
*/
static void logInFile();

private:
static std::string logHeaderMessage; ///< First caracters present for each logging message
};

}
Expand Down