How to log ethernet issue?

Hello guys, 

I had the first case of a Cambium Force 180 having bad cabling issue.


The cable was damaged and I could clearly see from the GUI:

Ethernet: Off

Ethernet: 10Mbps
Ethernet: 100Mbps
Ethernet: Off

And so on...

It's very difficult to diagnose these issue without having a log.

Please add it: idea