public function ExceptionLoggingSubscriber::on404 in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/EventSubscriber/ExceptionLoggingSubscriber.php \Drupal\Core\EventSubscriber\ExceptionLoggingSubscriber::on404()

Log 404 errors.

Parameters

\Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent $event: The event to process.

File

core/lib/Drupal/Core/EventSubscriber/ExceptionLoggingSubscriber.php, line 56

Class

ExceptionLoggingSubscriber

Log exceptions without further handling.

Namespace

Drupal\Core\EventSubscriber

Code

public function on404(GetResponseForExceptionEvent $event) {
  $request = $event
    ->getRequest();
  $this->logger
    ->get('page not found')
    ->warning('@uri', [
    '@uri' => $request
      ->getRequestUri(),
  ]);
}