anchor.diff:  
   
   %
  -% Get host name config
  +% Get broker name config
   % 
  --spec get_host({Config :: config_attribs(),
  -                Options :: list(tuple())}) -> {config_attribs(), list(tuple())}.
  -
  -get_host({Config, Options}) -> 
  -  case get_string_config(Config, host) of
  -    {ok, Host} -> {Config, [{host, Host} | Options]};
  -             _ -> {Config, Options}
  +-spec get_broker({Config :: config_attribs(),
  +                  Options :: list(tuple())}) -> {config_attribs(), list(tuple())}.
  +
  +get_broker({Config, Options}) -> 
  +  case get_string_config(Config, broker) of
  +    {ok, Broker} -> {Config, [{host, Broker} | Options]};
  +               _ -> {Config, Options}
     end.
   
   %
  
positive.code:       case config_subs(Config1, Outputs) of
          {ok, Config2, Outputs1} ->
  
            % if host name config is invalid, or zero length, this is a config error
            case config_utils:get_string(Config2, host) of
              {ok, Host} ->
                case string:len(Host) > 0 of
                  true ->
  
                    case input_utils:get_boolean(Inputs1, disable) of
  
negative.code:                   end;
  
                  false ->
                    % Broker config value is empty
                    {Value, Status} = config_utils:log_error(Config, broker, empty),
                    Private2 = Private1
                end;
  
              {error, Reason} ->
                % Error reading broker config value
                {Value, Status} = config_utils:log_error(Config, broker, Reason),
                Private2 = Private1
            end;
  
  