This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I'm using Log4j through Apache commons logging. Both are bundled within the WAR (WEB-INF/lb). After deploying the WAR to JRun, the server complained of missing Layout class (which is included in the Log4j JAR).
Are there some conflicts in the classpath happening?