We recently integrated to aw-server a way to save other data than standard events.
With this change we could possibly in the web-ui add a way to add a interface to add window titles which should not be logged which aw-watcher-window could read when it starts up (the possibility for it to re-read it would also be good though).
This solution would be good from a security stand point because it would never ever save anything which matches these rules, in contrast to different solutions proposed before where we redact the window titles when querying activity in the web-ui.