sb.append(offset).append(" <priority>").getRawBuffer().append(msgQosData.getPriority()).append("</priority>");
}
if (msgQosData.getSubscriptionId() != null) {
sb.append(offset).append(" <").append(MethodName.SUBSCRIBE.getMethodName()).append(" id='");
sb.appendAttributeEscaped(msgQosData.getSubscriptionId()).append("'/>"); // Can contain XPath with ' or "
}
if (msgQosData.getLifeTimeProp().isModified() || msgQosData.getForceDestroyProp().isModified()) {
sb.append(offset).append(" <expiration");
if (msgQosData.getLifeTimeProp().isModified())