tracking dependency resolution

[Orion Poplawski <orion@xxxxxxxxxxxxx>]

Is there any way to get dependency resolution tracked/logged? I'm trying 
to figure out what is bringing in a particular package.

Thanks!

--
Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA/CoRA Division                    FAX: 303-415-9702
3380 Mitchell Lane                  orion@xxxxxxxxxxxxx
Boulder, CO 80301              http://www.cora.nwra.com