2024-07-08 16:59:58.722    CH4 v7 started 
2024-07-08 16:59:58.766    Opening CH4: COM37 at 19200
2024-07-08 16:59:59.563    CH4 Serial port now open
2024-07-08 21:15:48.461    CH4 Serial port closed
2024-07-08 21:15:48.529    CH4 v7 exited