--- log4j-1_2_17/tests/src/java/org/apache/log4j/util/SunReflectFilter.java~	2012-05-26 12:00:25.000000000 +0200

+++ log4j-1_2_17/tests/src/java/org/apache/log4j/util/SunReflectFilter.java	2019-11-05 10:04:05.622551632 +0100

@@ -37,6 +37,12 @@

     if (in.indexOf("at java.lang.reflect.") >= 0) {

       return null;

     }

+    if (in.indexOf("at java.base/jdk.internal.reflect.") >= 0) {

+      return null;

+    }

+    if (in.indexOf("at java.base/java.lang.reflect.") >= 0) {

+      return null;

+    }

     if (in.indexOf("Compiled Code") >= 0) {

         if(in.indexOf("junit.framework.TestSuite") >= 0) {

             return util.substitute("s/Compiled Code/TestSuite.java:XXX/", in);