B7455 php unit tests fail: catch exception on trying to open a non existing logfile

extension/Source/core/helper/Logger.php

@@ -8,6 +8,8 @@
 
 namespace qfq;
 
+use Complex\Exception;
+
 require_once(__DIR__ . '/../Constants.php');
 require_once(__DIR__ . '/../exceptions/UserFormException.php');
 require_once(__DIR__ . '/../helper/Support.php');
@@ -25,9 +27,12 @@ class Logger {
      * @param $filename
      *
      * @param string $mode
+     * @param bool $recursion
      * @throws UserFormException
      */
-    public static function logMessage($msg, $filename, $mode = FILE_MODE_APPEND) {
+    public static function logMessage($msg, $filename, $mode = FILE_MODE_APPEND, $recursion = false) {
+
+        $handle = false;
 
         if ($filename == '') {
             return;
@@ -35,19 +40,25 @@ class Logger {
 
         $filename = self::relativeToT3Dir($filename);
 
-        if (!$handle = fopen($filename, $mode)) {
+        try {
+            $handle = fopen($filename, $mode);
+        } catch (\Exception $e) {
+            $dummy=1;
+        }
 
-            // If open fails, maybe the directory does not exist. Create it:
-            HelperFile::mkDirParent($filename);
+        if($handle===false) {
 
-            // Try to open the file a second time.
-            if (!$handle = fopen($filename, $mode)) {
+            if($recursion){
                 throw new UserFormException(
                     json_encode([ERROR_MESSAGE_TO_USER => 'Error: cannot open file',
                         ERROR_MESSAGE_SUPPORT => "Error - cannot open. File: " . $filename .
                             " ( CWD: " . getcwd() . ") - " . HelperFile::errorGetLastAsString()]),
                     ERROR_IO_OPEN);
             }
+
+            // If open fails, maybe the directory does not exist. Create it:
+            HelperFile::mkDirParent($filename);
+            self::logMessage($msg, $filename, $mode, true);
         }
 
         if (fwrite($handle, $msg . PHP_EOL) === false) {