diff --git a/core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveAction.java b/core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveAction.java
index 84476f8c66..55a5dc1f7e 100644
--- a/core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveAction.java
+++ b/core-java-8/src/main/java/com/baeldung/forkjoin/CustomRecursiveAction.java
@@ -5,13 +5,15 @@ import java.util.Collection;
 import java.util.List;
 import java.util.concurrent.ForkJoinTask;
 import java.util.concurrent.RecursiveAction;
+import java.util.logging.Logger;
 
 public class CustomRecursiveAction extends RecursiveAction {
 
     private String workLoad = "";
-
     private static final int THRESHOLD = 4;
 
+    private static Logger logger = Logger.getAnonymousLogger();
+
     public CustomRecursiveAction(String workLoad) {
         this.workLoad = workLoad;
     }
@@ -41,6 +43,7 @@ public class CustomRecursiveAction extends RecursiveAction {
     }
 
     private void processing(String work) {
-        work.toUpperCase();
+        String result = work.toUpperCase();
+        logger.info("This result - (" + result + ") - was processed by " + Thread.currentThread().getName());
     }
 }