diff --git a/symfony/monolog-bundle/3.3/config/packages/test/monolog.yaml b/symfony/monolog-bundle/3.3/config/packages/test/monolog.yaml
index 001dd806..c86f9f12 100644
--- a/symfony/monolog-bundle/3.3/config/packages/test/monolog.yaml
+++ b/symfony/monolog-bundle/3.3/config/packages/test/monolog.yaml
@@ -9,3 +9,4 @@ monolog:
             type: stream
             path: "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
+            channels: ["!event"]