function ExceptionLoggingSubscriber::onException

Log all exceptions.

Parameters

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

File

core/lib/Drupal/Core/EventSubscriber/ExceptionLoggingSubscriber.php, line 101

Class

ExceptionLoggingSubscriber

Log exceptions without further handling.

Namespace

Code

public function onException(ExceptionEvent $event) {
    $exception = $event->getThrowable();
    $method = 'onError';
    // Treat any non-HTTP exception as if it were one, so we log it the same.
    if ($exception instanceof HttpExceptionInterface) {
        $status_code = $exception->getStatusCode();
        $possible_method = 'on' . $status_code;
        if (method_exists($this, $possible_method)) {
            $method = $possible_method;
        }
        elseif ($status_code >= 400 && $status_code < 500) {
            $method = 'onClientError';
        }
    }
    $this->{$method}($event);
}