diff --git a/composer.json b/composer.json
index 3abcadb2c..c02b5cf46 100644
--- a/composer.json
+++ b/composer.json
@@ -120,7 +120,8 @@
     "autoload": {
         "psr-4": {
             "App\\": "src/"
-        }
+        }, 
+        "classmap": ["src/"]
     },
     "autoload-dev": {
         "psr-4": {
diff --git a/src/EventListener/RequestStatsListener.php b/src/EventListener/RequestStatsListener.php
index b1485bfe9..d67b80dde 100644
--- a/src/EventListener/RequestStatsListener.php
+++ b/src/EventListener/RequestStatsListener.php
@@ -17,8 +17,10 @@
 use Monolog\Logger;
 use Monolog\LogRecord;
 use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
+use Symfony\Component\HttpKernel\Event\ExceptionEvent;
 use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\Event\ResponseEvent;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
 
 class RequestStatsListener
 {
@@ -69,4 +71,12 @@ public function onResponse(ResponseEvent $e): void
         };
         $this->statsd->increment('app.status.'.$statsdCode, 1, 1, ['route' => $e->getRequest()->attributes->get('_route')]);
     }
+
+    #[AsEventListener()]
+    public function onException(ExceptionEvent $e): void
+    {
+        if ($e->getThrowable() instanceof BadRequestHttpException && $e->getThrowable()->getCode() !== 404) {
+            $this->logger->error('Bad request', ['exception' => $e->getThrowable()]);
+        }
+    }
 }