tree 4103aba9d02ba96884f19d3e7449b45b6eb17f69
parent 3b9bb34b3bd1ba37129b8585d1585819f0a76bc0
author Chengyu Fan <chengy.fan@gmail.com> 1441858436 -0600
committer Chengyu Fan <chengy.fan@gmail.com> 1442888816 -0600

catalog: add logging and fix bugs

* use user-friendly messages
* fix help output

refs: #3189

Change-Id: I33dcb1a9c806d01c6665e0ef941d5b4f1d64774f