Knp\Bundle\KnpBundlesBundle\Updater\Updater::notifyInvalid PHP Метод

    private function notifyInvalid($bundle, $reason = null)
    {
        $this->output->writeln(sprintf('[%s] <error>%s</error>: INVALID - reason: %s', date('d-m-y H:i:s'), $bundle, $reason));
    }