private void Userv_StatusMessageChanged(object sender, StatusMessageArgs e)
        {
            // write event message to gui if used
            if (SettingsManager.Instance.UseGUI)
            {
                _progress.AddLogText(e.Message);
            }
            if (SettingsManager.Instance.ShowProgress)
            {
                _progressScreenViewModel.SetProgressMessage(e.Message);
                Application.DoEvents();
            }

            // write message to log
            WriteLog(e.Message);
        }