Change a lot of logging INFO calls to be less verbose

Some of the logs were only useful for debug scenarios, so they have
been downgraded to DEBUG. Others were in INFO but supposed to be in
WARNING so those were upgraded.

discord/client.py

@@ -683,7 +683,7 @@ class Client:
                 while True:
                     await self.ws.poll_event()
             except ReconnectWebSocket as e:
-                _log.info('Got a request to %s the websocket.', e.op)
+                _log.debug('Got a request to %s the websocket.', e.op)
                 self.dispatch('disconnect')
                 ws_params.update(sequence=self.ws.sequence, resume=e.resume, session=self.ws.session_id)
                 if e.resume: