public static function log($id, $message) { if (self::$_instance == null) { self::$_instance = new Vendas_Model_LogPedido_Mapper(); } self::$_instance->newRow(); self::$_instance->setIdPedido($id)->setDhLog(ZendT_Type_Date::nowDateTime())->setMensagem(substr($message, 0, 999))->insert(); return true; }