Fix logging of "Standard expiration of session X failed; switching to a brute force cleanup. Problem is null" ------------------------------------------------------------------------------------------------------------- Key: AS7-4923 URL: https://issues.jboss.org/browse/AS7-4923 Project: Application Server 7 Issue Type: Bug Components: Clustering Affects Versions: 7.1.2.Final (EAP) Reporter: Radoslav Husar Assignee: Paul Ferraro Fix For: 7.2.0.CR1 I am seeing exception with missing reason {noformat} 19:54:12,862 WARN [org.apache.catalina.session.ManagerBase] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) JBAS018080: Standard expiration of session 7TYWbrkMf6UGi4WUu2Z3VUam failed; switching to a brute force cleanup. Problem is null {noformat} Looks like the actual exception is not well propagated to the message.