public void testExceptions() {
RecordingUserMessageHandler umh = new RecordingUserMessageHandler();
umh.setThreshold( UserMessageHandler.INFO );
umh.error( new StandardException( StandardException.CODE_user, "se01") );
System.out.println( umh.toString() );
StandardException se02s = new StandardException( StandardException.CODE_user, "se02s" );
StandardException se02 = new StandardException( StandardException.CODE_user, "se02", se02s );