2024-07-13 15:01:56.808    CH4 v7 started 
2024-07-13 15:01:56.825    Opening CH4: COM37 at 19200
2024-07-13 15:01:57.291    CH4 Serial port now open
2024-07-13 19:39:54.959    CH4 Serial port closed
2024-07-13 19:39:54.988    CH4 v7 exited