code: def issue_and_listen_to_command_history():
      
      def tc_callback(rec):
          print('TC:', rec)
  
      command = processor.issue_command('/YSS/SIMULATOR/SWITCH_VOLTAGE_OFF', args={
          'voltage_num': 1,
      }, comment='im a comment')
      command.create_command_history_subscription(on_data=tc_callback)
docs: Listen to command history updates of a single issued command.