code: function(message) {
        var key = "";
        if (message) {
          var x = message.level &&
          (key += message.level, message.kind &&
            (key += this.delimiter + message.kind, message.rule &&
              (key += this.delimiter + message.rule, message.values.title &&
                (key += this.delimiter + message.values.title))));
              }
              return (key) ? key : "";
            }
docs: Format a key for a message
  @function format
  @param {message} message The message to format
  @memberof Augmented.Utility.MessageKeyFormatter
  @returns The key to lookup in a bundle