OTM. Automation Agent and write log.
Automation Agent writes java errors to log. Example, it is a file glog.app.log:
2012-02-14 10:52:23.601 242349 Error Exception Related shipment stop number must be provided for event group ARRIVED
at sun.reflect.GeneratedConstructorAccessor811.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at glog.util.exception.GLException.factory(GLException.java:435)
at glog.util.exception.GLException.factory(GLException.java:411)
at glog.util.exception.GLException.factory(GLException.java:407)
at glog.util.exception.GLException.factory(GLException.java:403)
at glog.business.action.ShipmentTrackingExecutor.validateEventGroups(ShipmentTrackingExecutor.java:72)
at glog.server.executionapi.servprov.shipmentstatus.ShipmentStatusSessionBean.addSSHistoryAndPublish(ShipmentStatusSessionBean.java:1066)