public override bool TestLogConnection(out string friendlyMessage, Source source)
        {
            NormalizeLogUser();
            bool result = base.TestLogConnection(out friendlyMessage, source);

            if (result)
            {
                ConfigurationManagerUtils.CheckRoles(uiConfiguration, out friendlyMessage, source, User.Log, uiConfiguration.LogAuthenticationCredential.UserName);
            }
            return(result);
        }