code: @Override
      public String description() {
          MDC.setContextMap(contextMap);
          xlogger.entry();
          deviceMonitoring.startRequest("Attribute description requested ");
          String desc = "A TANGO device";
          if (name.equalsIgnoreCase(ServerManager.getInstance().getAdminDeviceName())) {
              desc = "A device server device !!";
          }
          return desc;
      }
docs: Get a description of this device
  
  @return description