2024-07-02 14:41:47.374    CH4 v7 started 
2024-07-02 14:41:47.403    Opening CH4: COM37 at 19200
2024-07-02 14:41:48.302    CH4 Serial port now open
2024-07-02 22:59:51.370    CH4 Serial port closed
2024-07-02 22:59:51.428    CH4 v7 exited