Comment 5 for bug 1457210

I've installed this yesterday and checked the "background" option. The backup job it did yesterday seemed not to do any removal operation, but it may be just because there was no removal rule to apply.
How can I check on the NAS if a removal operation in the background is in progress? "ps -aux | grep <something>"? Or any log entries published anywhere in the NAS /var/log?

By the way, flock is already available on my NAS.