[2025-10-20 10:09:12,021] main...
[2025-10-20 10:09:12,021] config file existed. 
[2025-10-20 10:09:12,036] version:1.3.5.1
[2025-10-20 10:09:12,045] setEventHandlerEnable...0
[2025-10-20 10:14:59,230] serialport destructor.