groovy/groovy-core — pull request #409 by lujke (2014-05-05 17:09:52+00:00)
Title: Make groovyc log build failure at the error level with failOnError 

Pull request for https://jira.codehaus.org/browse/GROOVY-6756

Make it so that that running ant with the -q flag shows compilation errors, as is consistent with the javac task