2024-07-10 20:15:10.116    CH4 v7 started 
2024-07-10 20:15:10.197    Opening CH4: COM37 at 19200
2024-07-10 20:15:11.792    CH4 Serial port now open
2024-07-10 21:33:37.280    CH4 Serial port closed
2024-07-10 21:33:37.376    CH4 v7 exited