How to set command options to check what is not running

[Neobugu]

Hello, since I didnt wrote any manual since last issues (MB) for personal code I would like to ask an assitance to see debug code if anything under my code is left of loading (I remember a debug mode that throws the name of file is missing to load), this is my code:

$opciones = array(
         'binary' => $_SERVER['DOCUMENT_ROOT'] . '/../private_html/fglobales/wkhtmltox/bin/wkhtmltopdf', // LINUX
        'commandOptions' => array(
          'useExec' => true,
        ),
        'header-html' => $headerHtml,
        'footer-font-size' => 7,
        'footer-left' => utf8_decode( 'Este documento es una representacion de un CFDI version 3.3' ),
        'footer-right' => utf8_decode('[page]'),
        'margin-top' => "33mm",
        'page-size' => "Letter",
        'header-spacing' => 3,
        'user-style-sheet' => "Body.css",
        'debug-javascript','enable-javascript','javascript-delay'=>1000,'no-stop-slow-scripts'
      );      

      $pdf = new Pdf( $opciones );
      $pdf->addPage( $bodyHtml );
      if ( !$pdf->saveAs( $rutaSalida ) ) {
        throw new Exception( $pdf->getError() );
      }

I receive command failed

[mikehaertl]

There is no debug option in this library. Not sure if this answers your question.