Recomended activity tracker?

Hi I’ve been looking around for a tracking program for work, it would make logging the hours at the end of the day so mutch easyer.
Problem is there seems to be so freaking many out there, don’t know witch one to choose. Ideally i would like a program that can tell me something like this:

Adobe illustrator: total 2,5 hours
-nameoffile1.ai: 2 hours
-nameoffile2.ai: 30 minutes

Adobe Flash: total 4 hours.
-nameoffile1.fla: 4 hours

and so on

:thumb:
Does anyone know of any software that can do this?