Which rules was active?

I use many rules. The rules are stored in ascending order by name. The rules are not logically independent (although I tried to make them independent, but I can't guarantee this beyond the 500th rule)! It would often be nice to know which rule was active for an incoming eMail? Is there any tracking facility to test my rules in test mode while they are running?

Thanks in advance for your help!
Best regards. LőrIst