Logging hostnames

[David Balentine]

Forgive me if this is a dup, I don't believe my previous post went through for some reason.

I've been trying to get hostnames logging in tacacs and haven't had luck so far ... tried the dns preload (both file and static) with no effect, the accounting logs still show the ip address rather than a hostname.  I have reverse lookup turned on and both forward and reserve dns works from the system perspective.

So the question is ... should I expect to see hostnames in the logging at all? If so, how would I accomplish this?

thanks in advance