XmlElement appinfo = input.getAppinfo();
logger.info("appinfo: " + XMLUtil.xmlElementToString(appinfo));
if (appinfo != null) {
// Parse the simple case.
for (XmlElement element : appinfo.requiredElementContent()) {
String tag = element.getName();
String value = element.requiredText();
logger.info(tag + " = " + value);
}
}