2024-07-01 13:40:51.068    CH4 v7 started 
2024-07-01 13:40:51.122    Opening CH4: COM37 at 19200
2024-07-01 13:40:54.672    CH4 Serial port now open
2024-07-01 21:45:50.528    CH4 Serial port closed
2024-07-01 21:45:50.593    CH4 v7 exited