--- a/libupnpp/upnpplib.cxx
+++ b/libupnpp/upnpplib.cxx
@@ -135,7 +135,8 @@
         o_callback, (void *)this, dvh);
 
     if (res != UPNP_E_SUCCESS) {
-        LOGERR(errAsString("UpnpRegisterRootDevice2", res) << endl);
+        LOGERR(errAsString("UpnpRegisterRootDevice2", res) << " description " <<
+               description << endl);
     }
     return res;
 }