HtmlToPdfResult htmlToPdfResult = null;
using (var debugConsoleLog = new StringWriter())
{
    HtmlToPdf.DebugConsole = debugConsoleLog;
    using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
    {
        try
        {
            htmlToPdfResult = HtmlToPdf.ConvertHtml(inputHtml, stream);
        }
        catch (Exception outerEx)
        {
            try
            {
                string log = EO.Base.Runtime.GetLogs();
                System.IO.File.WriteAllText(FULL_LOG_PATH_AND_FILENAME, log);
            }
            catch (Exception getLogsEx)
            {
                //Generate PDF error-GetLogs failed - write getLogsEx to application log file
                throw;
            }
            try
            {
                EO.Base.DiagnosticTools.CaptureDump(CAPTURE_LOG_FILENAME);
            }
            catch (Exception captureDumpEx)
            {
                //Generate PDF error-CaptureDump failed - write captureDumpEx to application log file
                throw;
            }
            //Generate PDF error-throw - write outerEx to application log file
            throw;
        }
        bytes = stream.ToArray();
    }
    debugConsoleLog.Flush();
    //write debugConsoleLog.ToString() to application log file
}