Increased the net.sf.ehcache Logger from Level INFO to ERROR since the ConfigurationFactory logs "No configuration found. Configuring ehcache from ehcache-failsafe.xml ..." at startup and shutdown.
Updated all of the container.cfg.xml files so the logging-configuration element's href attribute was an actual URL.
Updated the Logging Service classes to use the Spring Resource loading mechanism to support actual URL's for the configuration file location.
The Spring Resource also provides a classpath protocol if we want to put defaults inside the jars.