private void eventSource_MessageRaised(object sender, Microsoft.Build.Framework.BuildMessageEventArgs e)
        {
            if (!_showMessages || e.Importance < Microsoft.Build.Framework.MessageImportance.High)
            {
                return;
            }

            OutputString(EventArgsFormatter.FormatEventMessage(e, false, true));
        }
 private void eventSource_ErrorRaised(object sender, Microsoft.Build.Framework.BuildErrorEventArgs e)
 {
     OutputString(EventArgsFormatter.FormatEventMessage(e, false, true));
 }