anchor.diff:  -export([start_link/0, start_link/1, stop/0, loop/2, webconfig/0, restart/0,
            find_pool_by_id/1, all_accessible_buckets/2,
            find_bucket_by_id/2]).
  +
  +-export([ns_log_cat/1, ns_log_code_string/1]).
   
   -import(menelaus_util,
           [server_header/0,
  
positive.code:     crit;
  ns_log_cat(0017) ->
      crit.
  
negative.code:     OtherPswd = proplists:get_value("password", Params),
      case lists:member(undefined,
                        [OtherHost, OtherPort, OtherUser, OtherPswd]) of
          true  -> ns_log:log(?MODULE, 0013, "Received request to join cluster missing a parameter.", []),
                   Req:respond({400, [], "Attempt to join node to cluster received with missing parameters.\n"});
          false -> handle_join(Req, OtherHost, OtherPort, OtherUser, OtherPswd)
      end.
  