if ( waRootKey == null || waRootKey.length() == 0 )
{
waRootKey = LOG4J_CONFIG_WEB_APPLICATION_ROOT_KEY_DEFAULT;
}
p.setProperty(waRootKey,rootPath);
isolatedHierarchy = new Hierarchy(new RootCategory(Level.INFO));
new PropertyConfigurator().doConfigure(p,isolatedHierarchy);
IsolatedLog4JLogger.setHierarchy(isolatedHierarchy);
log = LogFactory.getLog(this.getClass());
log.info("IsolatedLog4JLogger configured");
}