I'm looking to switch from sudo to .k5users, but the logging is reduced 
by comparison.

For example:
sudo: riehecky : TTY=pts/2 ; PWD=/home/riehecky ; USER=root ; 
COMMAND=/bin/ls -a
vs
ksu[15242]: pam_unix(ksu:session): session opened for user root by 
riehecky(uid=1000)

Can the logging be increased so that the command and its arguments is 
logged?

Pat

-- 
Pat Riehecky
Scientific Linux developer

Fermi National Accelerator Laboratory
www.fnal.gov
www.scientificlinux.org