docs: def InitFromFlowLogEntry(self, fle):
      """Init from FlowLogEntry rdfvalue."""
  
      # TODO(user): putting this stub value for backwards compatibility.
      # Remove as soon as AFF4 is gone.
      self.flow_name = "GenericHunt"
  
      self.client_id = fle.client_id
      self.flow_id = fle.flow_id
      self.timestamp = fle.timestamp
      self.log_message = fle.message
  
      return self