diff --git a/src/HelfiApiBaseServiceProvider.php b/src/HelfiApiBaseServiceProvider.php
index 8957b59..efeac30 100644
--- a/src/HelfiApiBaseServiceProvider.php
+++ b/src/HelfiApiBaseServiceProvider.php
@@ -33,6 +33,22 @@ public function register(ContainerBuilder $container) : void {
       $container->setParameter('monolog.channel_handlers', [
         'default' => [
           'handlers' => [
+            [
+              // The Raven logger handler must be added to forward log messages
+              // to Sentry. We remove the `message_placeholder` processor from
+              // the default processors, as Raven already handles placeholders.
+              // NOTE: The `filter_backtrace` processor should be included.
+              // Without it, logging long backtraces may lead to out-of-memory
+              // errors.
+              'name' => 'drupal.raven',
+              'processors' => [
+                'current_user',
+                'request_uri',
+                'ip',
+                'referer',
+                'filter_backtrace',
+              ],
+            ],
             [
               'name' => 'default_conditional_handler',
               'formatter' => 'drush_or_json',