AEMManager.AemActions.LogFilesItem_Popup C# (CSharp) Method

        private static void LogFilesItem_Popup(object sender, EventArgs e)
        {
            AemInstance instance = Program.GetActionInstance(sender);
              if (instance == null) {
            return;
              }

              MenuItem logFilesItem = (MenuItem)sender;
              logFilesItem.MenuItems.Clear();

              string logsPath = instance.PathWithoutFilename + @"\crx-quickstart\logs";
              if (Directory.Exists(logsPath)) {
            string[] logFiles = Directory.GetFiles(logsPath);
            if (logFiles.Length > 0) {
              foreach (string logFilePath in logFiles) {
            string logFile = logFilePath.Substring(logFilePath.LastIndexOf(@"\") + 1);
            // skip logfiles with suffixes like ".2016-07-19", "", "-2016-07-12.log", "-4108.log"
            if (Regex.Match(logFile, @"^.*\.\d+\-\d+\-\d+$").Success
                  || Regex.Match(logFile, @"^.*\-\d+(\-\d+\-\d+)?\.log$").Success) {
              continue;
            }

            MenuItem item = new MenuItem();
            item.Text = logFile;
            item.Click += new EventHandler(OpenLogFile);
            item.Tag = instance;
            logFilesItem.MenuItems.Add(item);
              }
            }
              }

              if (logFilesItem.MenuItems.Count == 0) {
            logFilesItem.MenuItems.Add(new MenuItem("-- No logfiles --"));
              }
        }