ping refresh : just refresh for log below
help : List all commands
ping : repeat last cmd

Current cmd:
ping
logs:
10/09/2026 = start - Version=4.21.0
StartLoop - Version=4.21.0
10/09/2026 = RPC thread start
10/09/2026 = Starting http server on port 6666...
10/09/2026 = Ping thread start
Open level 3 (in /volume1/web/hctrl/) default log file:SurveillanceLog.txt

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nolog : remove log above ... you may have to refresh until done