<?php
	// --- Les niveaux de LOG
	DEFINE ("ERR_NOTICE", 0) ;
	DEFINE ("ERR_DEBUG", 1) ;
	DEFINE ("ERR_WARNING", 2) ;
	DEFINE ("ERR_ERROR", 3) ;

	Class logger
    {
		var $iLogLevel ;
		var $zLogFilePath ;
		var $iLogFd ;

		// --- Initialisation
		function __construct ($_zLogFilePath = "")
		{
			$this->zLogFilePath = $_zLogFilePath ;
			$this->iLogLevel = ERR_DEBUG ;
			$this->iLogFd = FALSE ;
		}

		// --- Ecriture d'un message d'erreur dans le Log
		function writeLog ($_zLogMsg, $iLogLevel = ERR_DEBUG)
		{
			$this->iLogFd = fopen ($this->zLogFilePath, "a+") ;
			$zLogMsg = "";
			$zLogMsg = date ("[d/m/Y - h:i:s]") ;
			switch ($iLogLevel)
			{
				case ERR_NOTICE :
					$zLogMsg .= "[NOTICE]" ;
					break ;
				case ERR_DEBUG :
					$zLogMsg .= "" ;
					break ;
				case ERR_WARNING :
					$zLogMsg .= "[WARNING]" ;
					break ;
				case ERR_ERROR :
					$zLogMsg .= "[ERROR]" ;
					break ;
			}
			$zLogMsg .= $_zLogMsg . "\n" ;
			@fwrite ($this->iLogFd, $zLogMsg) ;
		}
	}

?>