Hello @Mikolaj ,

This feature should take effect and we also have a test in our lab. 

When you check the "More Client Detail Log", you should be able to receive some logs about the client devices on the log server. 

Note: not all activities of the client devices will generate logs on the Controller. 

@forrest 

Hmmm

I get more than that:

while I have couple of users connected.

Additionallywithin internal OC log I see only records wihin AP's changes. Connected users are not registered/visible.