Html2Pdf.php: recode setting of $this->logFile.

extension/qfq/qfq/report/Html2Pdf.php

@@ -42,6 +42,11 @@ class Html2Pdf {
      */
     private $sip = null;
 
+    /**
+     * @var string
+     */
+    private $logfile = '';
+
     /**
      * Read QFQ config. Only SYSTEM_BASE_URL_PRINT and SYSTEM_WKHTMLTOPDF will be used.
      * Check and get all clean _GET Parameter. Build a URL based on SYSTEM_BASE_URL_PRINT and the delivered URL params.
@@ -77,6 +82,7 @@ class Html2Pdf {
         $this->sessionCookie = new SessionCookie($config);
         $this->sip = new Sip($phpUnit);
 
+        $this->logFile = $config[SYSTEM_SQL_LOG];
     }
 
     /**
@@ -152,13 +158,12 @@ class Html2Pdf {
      *
      * @param string $token TOKEN_URL | TOKEN_URL_PARAM
      * @param string $url id=exportPage&r=123, www.nzz.ch/issue?id=456
-     * @param string $logFile Optional pathfilename of a logfile, where to log exec calls
      * @return string rendered file - please delete later
      * @throws CodeException
      * @throws UserFormException
      * @throws \exception
      */
-    public function page2pdf($token, $url, $logFile = '') {
+    public function page2pdf($token, $url) {
         $rcArgs = array();
         $urlParamString = '';
         $host = '';
@@ -210,8 +215,8 @@ class Html2Pdf {
         $this->session->close();
         $cmd = "$wkhtmlToPdf $customHeader $cookieOptions $options $urlPrint $filenameEscape";
 
-        if ($logFile != '') {
-            Logger::logMessage("Html2Pdf: $cmd", $logFile);
+        if ($this->logFile != '') {
+            Logger::logMessage("Html2Pdf: $cmd", $this->logFile);
         }
         $rc = 0;
         $line = system($cmd, $rc);