Websocket messages that fail "format" check are ignored

[jstarry]

Is your feature request related to a problem? Please describe.
The websocket service drops messages that cannot be "formatted" correctly and does not log or return any error to the user when this happens.

Describe the solution you'd like

1. Either add logging (or panic) on debug builds when this happens.
2. Allow users to receive callbacks for message format errors

[mc1098]

#1842 removed the WebSocketService so I think this can be closed.