can someone tell me what this means:
2018-01-02 20:41:43 Requesting shutdown
2018-01-02 20:41:43 Running Shutdown in thread
2018-01-02 20:41:43 opencon thread interrupt
2018-01-02 20:41:43 msghand thread interrupt
2018-01-02 20:41:43 addcon thread interrupt
2018-01-02 20:41:43 dumpaddr thread stop
2018-01-02 20:41:43 net thread interrupt
2018-01-02 20:41:43 Shutdown : In progress…
2018-01-02 20:41:43 StopNode()
2018-01-02 20:41:43 ReddcoinStaker terminated
2018-01-02 20:41:43 UPNP_DeletePortMapping() returned : 0
2018-01-02 20:41:43 upnp thread interrupt
2018-01-02 20:41:44 Shutdown : done
2018-01-02 20:41:44 Shutdown finished
2018-01-02 20:41:44 Shutdown result: 1
2018-01-02 20:41:44 Stopping thread
2018-01-02 20:41:44 Stopped thread