anchor.diff:      {reply, ok, State}.
   
   %% ----
  -handle_cast(stop, State) ->
  -    {stop, normal, State};
   handle_cast(_Msg, State) ->
       {noreply, State}.
   
  
positive.code: %% API
  -export([
           start_link/0,
           stop/0,
           set/1, set/4,
           unset/1,
           loggers/0,
  
negative.code: %%====================================================================
  start_link() ->
      gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
  
  %% ----
  -spec set(Name, Ident, Priority, Options) -> Result when
  