// TODO should we highlight in the UI that there's no tracer enabled?
}
} else {
CamelFabricTracerMBean fabricTracer = (CamelFabricTracerMBean)tracer;
if (fabricTracer != null) {
String traceXml = fabricTracer.dumpAllTracedMessagesAsXml();
List<BacklogTracerEventMessage> traceMessages;
if (id == null) {
traceMessages = getTraceMessagesFromXml(traceXml);
} else {
traceMessages = getTraceMessagesFromXml(traceXml, id);