anchor.diff:  
   
   handle_call({register, RegistrationInfo}, _From, {Refs, Htbl, Pids} = Arg) ->
  -    ?info("handle_call - register", "requested-times:~w, node:~w",
  -          [RegistrationInfo#registration.times,
  -           RegistrationInfo#registration.node]),
  +    ?debug("handle_call - register", "requested-times:~w, node:~w",
  +           [RegistrationInfo#registration.times,
  +            RegistrationInfo#registration.node]),
       #registration{pid   = Pid,
                     node  = Node,
                     type  = TypeOfNode} = RegistrationInfo,
  
positive.code: get_remote_node_proc_fun() ->
      case leo_manager_api:get_nodes() of
          {ok, Members} ->
              lists:foreach(
                fun({_Type, _Node, ?STATE_DETACHED}) -> void;
                   ({_Type, _Node, ?STATE_SUSPEND})  -> void;
  
negative.code: 
  get_remote_node_proc_fun(gateway, Node) ->
      timer:sleep(50),
      ?debugVal(Node),
  
      case leo_misc:node_existence(Node) of
          true ->
  