/** * getInstance * * @return object */ public static function &getInstance() { if (!self::$_instance) { $log_level = EParameter::getComponentParam(CAUTOTWEETNG, 'log_level', JLog::ERROR); $log_mode = EParameter::getComponentParam(CAUTOTWEETNG, 'log_mode', ELog::LOG_MODE_SCREEN); self::$_instance = new ELog($log_level, $log_mode); } return self::$_instance; }