Add ability to log all exceptions (#2262)

* Add ability to log all exceptions

* Fix linting 🙄

* Remove shorthand

* Make `ErrorHandler.log` backwards-compat

* Ignore mypy error

* Don't store `noisy_exceptions` attribute in app

* Added tests

* Store noisy exceptions setting in config

* Default to not-noisy if config key not available

* Add CLI tests for `noisy-exceptions`

* Remove debugging line I left in 😅

* Fix tests

Co-authored-by: Adam Hopkins <admhpkns@gmail.com>

tests/fake/server.py

@@ -23,6 +23,7 @@ async def app_info_dump(app: Sanic, _):
         "access_log": app.config.ACCESS_LOG,
         "auto_reload": app.auto_reload,
         "debug": app.debug,
+        "noisy_exceptions": app.config.NOISY_EXCEPTIONS,
     }
     logger.info(json.dumps(app_data))