anchor.diff:                    end;
   
                   false ->
  -                  % Host config value is empty
  -                  {Value, Status} = config_utils:log_error(Config, host, empty),
  +                  % Broker config value is empty
  +                  {Value, Status} = config_utils:log_error(Config, broker, empty),
                     Private2 = Private1
                 end;
   
               {error, Reason} ->
  -              % Error reading host config value
  -              {Value, Status} = config_utils:log_error(Config, host, Reason),
  +              % Error reading broker config value
  +              {Value, Status} = config_utils:log_error(Config, broker, Reason),
                 Private2 = Private1
             end;
   
  
positive.code: 
  
  %
  % Get host 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}
    end.
  
  %
  
negative.code:     fun get_clean_sess/1,
      fun get_client_id/1,
      fun get_port/1,
      fun get_broker/1],
  
    build_opts(GetFuns, {Config, []}).
  
  