message: prints to logs
diff: @@ -153,11 +153,11 @@ class Server(object):
  })
  self.objects = {**self.objects, **refs}
  except Exception as e:
  - print(
  + log.warning(
  'While processing event {0}: {1}'.format(
  event, e))
  except Exception as e:
  - print(
  + log.warning(
  'While binding to event stream: {0}'.format(
  e))
  @@ -198,7 +198,7 @@ class Server(object):
  try:
  asyncio.ensure_future(self.monitor_events(send))
  except Exception as e:
  - print(e)
  + log.warning(e)
  # Async receive ws data until websocket is closed
  async for msg in ws:
  @@ -208,7 +208,7 @@ class Server(object):
  except Exception as e:
  await ws.close()
  log.error(
  - 'Exception while processing message: {0}'
  + 'While processing message: {0}'
  .format(traceback.format_exc()))
  return ws
  