public void LoadConfig()
        {
            try
            {
                if (_cfg.AppSettings.Settings.AllKeys.Contains(ConfigConstants.FileLogs) == true)
                {
                    _fileLogs.Clear();
                    LogFiles cc = LogFiles.Load(_cfg.AppSettings.Settings[ConfigConstants.FileLogs].Value);
                    if (cc != null)
                    {
                        cc.Files.ForEach(x => _fileLogs.Add(x));
                    }
                }

                this.parserLogsGrid.ItemsSource   = this.Logs;
                this.parserLogsGrid.SelectedIndex = 0;
            }
            catch (Exception ex)
            {
                Nagios.Net.Client.Log.WriteLog(string.Format("{0}\n{1}", ex.Message, ex.StackTrace), true);
            }
        }