I am experiencing a similar issue. I am still trying to track down what is wrong, but in my case the following code: JbpmContext jbpmContext = getContext(); TaskInstance taskInstance = jbpmContext.getTaskInstance(taskInstanceId); // leave the node if (transitionName == null) { taskInstance.end(); } else { //taskInstance.getToken(). taskInstance.end(transitionName); } yields no log to be added to the logSession. I am not even getting a TaskEndLog object in the logSession... I'll try to get back once I've found out what's wrong... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4205090#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...