Merge pull request #938

Author: symfony-flex-server[bot]

symfony/monolog-bundle/3.7/config/packages/dev/monolog.yaml

@@ -2,7 +2,7 @@ monolog:
     handlers:
         main:
             type: stream
-            path: php://stderr
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
             level: debug
             channels: ["!event"]
         # uncomment to get logging in your browser