There is warning message in org.apache.camel.component.jms.EndpointMessageListener
LOG.warn(endpoint + " consumer caught an exception while processing " + "JMS message: " + message, rce); Maybe it will give you a clue. Willem bwtaylor wrote: > Does anybody have any suggestions as to what logging options we could set to > DEBUG that would gather useful information without being overwhelming? It > seems like a camel consumer thread disappearing should leave some trace of > information somewhere if we can set the right logging to capture it.