2021-01-31 21:38:58,561 - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-01-31 21:38:58,580 - Performing autodetection with 0 port/baudrate candidates: 
2021-01-31 21:38:58,581 - Changing monitoring state from "Detecting serial connection" to "Error: No more candidates to test, and no working port/baudrate combination detected."
2021-01-31 21:38:58,582 - Changing monitoring state from "Error: No more candidates to test, and no working port/baudrate combination detected." to "Offline (Error: No more candidates to test, and no working port/baudrate combination detected.)"