diff --git a/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php b/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php
index 213e797da7..792eaa95f1 100644
--- a/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php
+++ b/src/Symfony/Component/Messenger/Middleware/SendMessageMiddleware.php
@@ -65,7 +65,7 @@ class SendMessageMiddleware implements MiddlewareInterface
                     $shouldDispatchEvent = false;
                 }
 
-                $this->logger->info('Sending message {class} with {sender}', $context + ['sender' => \get_class($sender)]);
+                $this->logger->info('Sending message {class} with {alias} sender using {sender}', $context + ['alias' => $alias, 'sender' => \get_class($sender)]);
                 $envelope = $sender->send($envelope->with(new SentStamp(\get_class($sender), \is_string($alias) ? $alias : null)));
             }
         }