logError("DA Discovery failed", se);
    public void daDiscovery() {        ServiceType type = new ServiceType(DirectoryAgent.DA_TYPE);        SLPSrvReqMessage daRequest = new SLPSrvReqMessage(type,                                                          supportedScopes,                                                          "",                                                          locale);        daRequest.setFlags(SLPMessageHeader.FLAG_MCAST);        SLPMessageSender ms = new SLPMessageSender(this, CONFIG_SLP_MTU, CONFIG_RETRY, null);        try {            ms.sendSLPMessage(daRequest,                               CONFIG_SLP_MC_ADDR, CONFIG_SLP_PORT, CONFIG_MC_MAX,                              unicastCommunicator);        }catch(ServiceLocationException se) {            // currently ignored        }    }