Can bind log the IP of clients requesting lookups to a domain?

[Keith Christian]

Version - bind 9.5.1 on CentOS 5.x.  Is there a way to log either the
IP of clients requesting lookups of a particular domain?

In other words, I'd like to know the IP of clients trying to resolve
app01.foocompany.net (for example.)

There is probably a logging option but I'm not sure what it might be.

Thanks in advance!


=========Keith