How to log commands

Hi all,

Is there a way to log commands entered by a particular user ? Or set system logging to collect more precise information ?
For example, I would like to know exactly what was changed and to which of the filter rules the change was made.
Currently all I am getting is:

system,info filter rule changed by e4sy

And I would like to get something like this:

system,info filter rule 34 changed by e4sy, src-address=172.17.1.0/24 changed to src-address=172.17.2.0/24.

Regards

e4sy