grails/grails-core — pull request #186 by ColinHarrington (2012-04-24 06:32:38+00:00)
Title: GRAILS-9051: Log4jConfig#propertyMissing now throws an exception instead...

Since this commit:
https://github.com/grails/grails-core/commit/1a9487186f52994aba723ebffcdcd0cd7ff65221

We've seen errors with our log4j Configuration.

Also submitted a JIRA
http://jira.grails.org/browse/GRAILS-9051