/**
* Logs a message at a defined log level.
*
* @param String $message
* @param integer $loglevel
*/
function update($message, $loglevel)
{
if ($fh = fopen($this->_filename, 'a')) {
$date = date('Y-m-d H:i:s');
$logstring = LogHandler::getLevelString($loglevel);
fwrite($fh, "{$date} " . session_id() . " {$logstring} {$message}\n");
fclose($fh);
}
}
