2024-07-15 15:19:08.623    CH4 v7 started 
2024-07-15 15:19:08.639    Opening CH4: COM37 at 19200
2024-07-15 15:19:09.250    CH4 Serial port now open
2024-07-16 00:52:56.812    CH4 Serial port closed
2024-07-16 00:52:56.882    CH4 v7 exited