Index: t3lib/class.t3lib_timetrack.php
===================================================================
--- t3lib/class.t3lib_timetrack.php	(revision 5213)
+++ t3lib/class.t3lib_timetrack.php	(working copy)
@@ -571,6 +571,19 @@
 	 * @return	string
 	 */
 	function debug_typo3PrintError($header,$text,$js,$baseUrl='') {
+		if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_timetrack.php']['debug_typo3PrintError'])) {
+			$params = array(
+				'header' => $header,
+				'text' => $text,
+				'js' => $js,
+				'baseUrl' => $baseUrl,
+			);
+			$fakeThis = FALSE;
+			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/class.t3lib_timetrack.php']['debug_typo3PrintError'] as $hookMethod) {
+				t3lib_div::callUserFunction($hookMethod, $params, $fakeThis);
+			}
+		}
+
 		if ($js) {
 			echo "alert('".t3lib_div::slashJS($header."\n".$text)."');";
 		} else {