CAmLog.cpp

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#include "CAmLog.h"


void CAmLog::CAmFileLogger::generateLogFilename(std::string &result)
{
    static uint32_t logFileID = 1;
    time_t rawtime;
    time (&rawtime);

    std::ostringstream stream;
    stream << DEFAULT_LOG_FOLDER << DEFAULT_LOGFILE_PREFIX << logFileID << "_" << rawtime << DEFAULT_LOGFILE_EXT;
    logFileID++;
    result =  stream.str();
}

CAmLog::CAmFileLogger::~CAmFileLogger()
{
    if (mOutputStream)
    {
        std::ofstream* of = static_cast<std::ofstream*>(mOutputStream);
        of->close();
        DEL(mOutputStream)
    }
}

CAmLog::CAmLog(const eCAmLogType type ):mLogType(type)
{
    instantiateLogger(type);
}

CAmLog::CAmLog():mLogType(eCAmLogStdout)
{
    instantiateLogger((const eCAmLogType)eCAmLogStdout);
}

CAmLog::~CAmLog()
{
    releaseLogger();
}

void CAmLog::releaseLogger()
{
    if(mLogger)
        DEL(mLogger)
}

void CAmLog::instantiateLogger( const eCAmLogType type)
{
    if( eCAmLogStdout == type )
        mLogger = new CAmStdOutLogger();
    else if( eCAmLogFile == type )
    {
        std::string filename("");
        CAmLog::CAmFileLogger::generateLogFilename(filename);
        mLogger = new CAmFileLogger(filename);
    }
}

CAmLog *CAmLog::getDefaultLog()
{
    static CAmLog theInstance;
    return &theInstance;
}

void CAmLog::setLogType( const eCAmLogType type)
{
    if(mLogType!=type)
    {
        mLogType = type;
        releaseLogger();
        instantiateLogger(type);
    }
}

eCAmLogType CAmLog::getLogType() const
{
    return mLogType;
}