Catch and log url pattern formatting errors

Add extra debugging information for malformed url patterns.

Change-Id: I10678b59fb095def5b77bcbb33435e2c761f79c3
Co-Authored-By: K Jonathan Harker <Jonathan.Harker@ibm.com>
Co-Authored-By: Joshua Hesketh <josh@nitrotech.org>
1 file changed