Logging of client commands, possible?

[RGiersig at a1.net]

Hi folks,

sorry if this has been discussed before, I did a quick search on the 
mailing list but found nothing pertinent.

My question: is it possible to log all data that is sent from the ssh 
client to the sshd server?

Rationale:  I'd like to log all commands that users execute when being 
logged in via ssh.  And I mean all, as the system in question is a 
sensitive production server, so the shell history isn't quite 
sufficient.

I've found nothing in the manpages, only syslog levels (DEBUG1..4) are 
mentioned.  A cursory glance through the CVS source didn't show any 
logging facilities and didn't answer the question if the syslog level 
debugging can handle that, so I'm asking the developers.

Has this concept been discussed before?

Thanks in advance,

Roland
--
RGiersig at cpan.org