2024-07-11 15:05:24.078    CH4 v7 started 
2024-07-11 15:05:24.100    Opening CH4: COM37 at 19200
2024-07-11 15:05:25.117    CH4 Serial port now open
2024-07-11 21:38:15.316    CH4 Serial port closed
2024-07-11 21:38:15.383    CH4 v7 exited