anchor.diff:                         _ ->
                              {Rev0, base64:encode(V)}
                      end,
  +    ?log_debug("Sent ~s rev: ~s", [K, Rev]),
       HTTPRes:write_chunk(ejson:encode({[{rev, Rev},
                                          {path, K},
                                          {value, Value}]})).
  
positive.code:     Filter = mk_config_filter(Path),
      Self = self(),
      HTTPRes = menelaus_util:reply_ok(Req, "application/json; charset=utf-8", chunked),
      case Continuous of
          true ->
              ok = mochiweb_socket:setopts(Req:get(socket), [{active, true}]),
  
negative.code:         {abort, mismatch} ->
              menelaus_util:reply(Req, 409);
          {commit, _} ->
              ?log_debug("updated ~s to hold ~s", [Path, Value]),
              menelaus_util:reply(Req, 200)
      end.
  
  