There doesn't seem to be any way to notify the app using CameraKit of any errors, even if they are serious enough to cause it to lose connection to the camera and be unable to reconnect.

Ideally we would be able to maintain that connection or to recover it automatically but it can be quite frustrating to have no way of even logging camera problems that show up in my app, particularly as the ErrorListener that we can add from the app side doesn't appear to ever be triggered.