private async void GraphLog(DSLOGFileEntry file)
 {
     if (MainChart != null && file != null && file.Valid)
     {
         while (LoadingLog)
         {
             Application.DoEvents();
         }
         SeriesViewObserving.Enabled = false;
         LoadingLog = true;
         var   tc = Task.Run(() => { MainChart.LoadLog(file); });
         var   te = Task.Run(() => { EventView.LoadLog(file); });
         await tc;
         await te;
         SeriesViewObserving.Enabled = true;
         EventView.AddEvents();
         LoadingLog = false;
     }
 }