2024-07-10 15:05:11.369    CH4 v7 started 
2024-07-10 15:05:11.429    Opening CH4: COM37 at 19200
2024-07-10 15:05:13.297    CH4 Serial port now open
2024-07-10 20:14:36.411    CH4 Serial port closed
2024-07-10 20:14:36.560    CH4 v7 exited