qos-ch/logback — pull request #154 by wildhemp (2013-10-19 03:01:31+00:00)
Title: Fix for LOGBACK-760.

Fixed issue "Failed to instantiate LoggerContext" because of " java.lang.SecurityException: AccessController.checkPermission is unsupported." (LOGBACK-760) using the solution provided in the comment by ori.
This makes it possible to use on Google App Engine.