"<num>" + (Integer)msg.getAttribute(AUDIT_ATTRIBUTE) + "/<num>";
"<num>" + (Integer)msg.getAttribute(AUDIT_ATTRIBUTE) + " </num>";
  private String createAuditData (String tag, AttributedMessage msg) {    MessageAddress fromAgent = msg.getOriginator();    TopologyEntry fromEntry = topo.getEntryForAgent(fromAgent.toString());    String fromNode = (fromEntry != null) ? fromEntry.getNode() : null;    long fromIncarnation = (fromEntry != null) ? fromEntry.getIncarnation() : 0;    MessageAddress toAgent = msg.getTarget();    TopologyEntry toEntry = topo.getEntryForAgent(toAgent.toString());    String toNode = (toEntry != null) ? toEntry.getNode() : null;    long toIncarnation = (toEntry != null) ? toEntry.getIncarnation() : 0;    return "<tag>" + tag + "</tag> " +           "<ts>" + now() + "</ts>" +           "<from>" + fromNode + "." + fromAgent + "." + fromIncarnation + "</from>" +           "<to>" + toNode + "." + toAgent + "." + toIncarnation + "</to>" +           "<num>" + (Integer)msg.getAttribute(AUDIT_ATTRIBUTE) + "/<num>";  }