File "/aleph/aleph/worker.py", line 77, in get_worker
    log.info("Listen: %s, stages: %s", kv, OPERATIONS)
  File "/usr/lib/python3.7/logging/__init__.py", line 1378, in info
    self._log(INFO, msg, args, **kwargs)
  File "/usr/lib/python3.7/logging/__init__.py", line 1514, in _log
    self.handle(record)
  File "/usr/lib/python3.7/logging/__init__.py", line 1524, in handle
    self.callHandlers(record)
  File "/usr/lib/python3.7/logging/__init__.py", line 1586, in callHandlers
    hdlr.handle(record)
  File "/usr/lib/python3.7/logging/__init__.py", line 894, in handle
    self.emit(record)
  File "/usr/local/lib/python3.7/dist-packages/nose/plugins/logcapture.py", line 82, in emit
    self.buffer.append(self.format(record))
  File "/usr/lib/python3.7/logging/__init__.py", line 869, in format
    return fmt.format(record)
  File "/usr/lib/python3.7/logging/__init__.py", line 608, in format
    record.message = record.getMessage()
  File "/usr/lib/python3.7/logging/__init__.py", line 369, in getMessage
    msg = msg % self.args
  File "/usr/local/lib/python3.7/dist-packages/werkzeug/local.py", line 367, in <lambda>
    __str__ = lambda x: str(x._get_current_object())
  File "/usr/local/lib/python3.7/dist-packages/redis/client.py", line 747, in __repr__
    return "%s<%s>" % (type(self).__name__, repr(self.connection_pool))
  File "/usr/local/lib/python3.7/dist-packages/redis/connection.py", line 1100, in __repr__
    repr(self.connection_class(**self.connection_kwargs)),
  File "/usr/local/lib/python3.7/dist-packages/redis/connection.py", line 522, in __repr__
    repr_args = ','.join(['%s=%s' % (k, v) for k, v in self.repr_pieces()])
  File "/usr/local/lib/python3.7/dist-packages/redis/connection.py", line 527, in repr_pieces
    ('host', self.host),
AttributeError: 'FakeConnection' object has no attribute 'host'