Activity log expiration in NC 17.0.1


I would like to keep all activity logs instead of automatically deletion. If this is default, it would be nice.

But I am not sure, because after internet research I found out that there should be a parameter


found in


or at least in


But in my case in both configuration files the parameter


is missing. So how to configure the activity log deletion time in NC 17.0.1 ?


same problem here: