Fix CI mypy error: "WorkerFactory" has no attribute "app_config" (#778)
* Fix WorkerLoop.loop worker_factory
* Fix test
* Revert changes
Revert "Fix test"
This reverts commit b59ef2428308ecfab7a9b005ac631394f53a8b07.
Revert "Fix WorkerLoop.loop worker_factory"
This reverts commit a56e014cbb6e343f050fbd9aa774d507de7f73fc.
* Remove log from WorkerLoop.loop