Keystroke logging

["JB" <pentest () jitonline net>]

I'm wondering if anyone has either a kernel level keystroke logger for the
Linux 2.6, or a userspace keystroke logger for Linux. As part of our
penetration testing, we are required to give the client a log of all
actions performed - so this would be a good way of logging all linux
commands. Also - if you know of the same sort of tool for windows - that
would also be appreciated.

-J