private static void generateXMLForTimeEntry() {
TimeEntry o = new TimeEntry();
o.setId(13);
o.setIssueId(45);
o.setActivityId(3);
o.setProjectId(55);
o.setUserId(66);
o.setHours(123f);
o.setComment("text here");
o.setSpentOn(new Date());
String xml = RedmineXMLGenerator.toXML(o);
logger.debug(xml);
}