code: def log_level(self, subsystem, level, **kwargs):
          r
          args = (subsystem, level)
          return self._client.request('/log/level', args,
                                      decoder='json', **kwargs)
docs: r"""Changes the logging output of a running daemon.
  
          .. code-block:: python
  
              >>> c.log_level("path", "info")
              {'Message': "Changed log level of 'path' to 'info'\n"}
  
          Parameters
          ----------
          subsystem : str
              The subsystem logging identifier (Use ``"all"`` for all subsystems)
          level : str
              The desired logging level. Must be one of:
  
               * ``"debug"``
               * ``"info"``
               * ``"warning"``
               * ``"error"``
               * ``"fatal"``
               * ``"panic"``
  
          Returns
          -------
              dict : Status message