finger and log an ftp'er

[That monstrous man-eating descendant of Cain]

Sorry if you have seen this twice...

I'm interested in fingering and logging incomming ftp'ers.  Boorish I
know, but I don't make the rules around here.  I've noticed several
systems on internet which do this.  If you admin one of these systems
could you email or post your method.  I have perl running if your
method uses it.

cheers,
-- 
Ray Suorsa, grendel at opos.arc.nasa.gov,
NASA Ames Research Center,USA (415) 604-6334, Fax x3950