code: def set_log_channel(self, name):
          
          self.log_name = name
          self.logger = util.get_logger(name)
          self.packetizer.set_log(self.logger)
docs: Set the channel for this transport's logging.  The default is
          ``"paramiko.transport"`` but it can be set to anything you want. (See
          the `.logging` module for more info.)  SSH Channels will log to a
          sub-channel of the one specified.
  
          :param str name: new channel name for logging
  
          .. versionadded:: 1.1