logger.cpp

#include <QDateTime>
#include "globals.h"
#include "logger.h"

// LOG_EMERG | LOG_ALERT | LOG_CRITICAL | LOG_ERROR | LOG_WARNING | LOG_NOTICE | LOG_INFO | LOG_DEBUG;
unsigned int Logger::LogSettings=LOG_EMERG | LOG_ALERT | LOG_CRITICAL | LOG_ERROR | LOG_WARNING | LOG_NOTICE | LOG_INFO | LOG_DEBUG;
bool Logger::LogFileEnabled=true;
bool Logger::pIsBusy=false;

Logger::Logger()
{
	pLogFilePath=new char[256];
	sprintf(pLogFilePath, "%.255s.log", PROGRAM_NAME);
	pLogFile=fopen(pLogFilePath, "a");
}

Logger::~Logger()
{
	if(pLogFile)
	{
		fclose(pLogFile);
	}
}

void Logger::SetLogFilePath(const char *newPath)
{
	if(strlen(newPath))
	{
		pIsBusy=true;
		sprintf(pLogFilePath, "%.255s", newPath);
		if(pLogFile)
		{
			fclose(pLogFile);
		}
		pLogFile=fopen(pLogFilePath, "a");
		pIsBusy=false;
	}
}

void Logger::SetLogFilePath(QString newPath)
{
	if(!newPath.isEmpty())
	{
		SetLogFilePath(newPath.toStdString().data());
	}
}

void Logger::Log(const char *message, unsigned int level)
{
	if(!(level&LogSettings))
	{
		return;
	}
	while(pIsBusy)
	{
		QCoreApplication::processEvents();
	}
	pIsBusy=true;
	pCurrDTstring=QDateTime::currentDateTime().toString("dd.MM.yyyy | hh:mm:ss");
	if(pLogFile && LogFileEnabled)
	{
		fprintf(pLogFile, "%s %s\n", pCurrDTstring.toStdString().data(), message);
		fflush(pLogFile);
	}
	fprintf(stdout, "%s %s\n", pCurrDTstring.toStdString().data(), message);
	fflush(stdout);
	pIsBusy=false;
}

void Logger::Log(QByteArray *message, unsigned int level)
{
	Log(message->data(), level);
}

void Logger::Log(QString message, unsigned int level)
{
	Log(message.toStdString().data(), level);
}