#502 Replaced usages of System.out with logger.

template-method/src/main/java/com/iluwatar/templatemethod/StealingMethod.java

@@ -22,6 +22,9 @@
  */
 package com.iluwatar.templatemethod;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * 
  * StealingMethod defines skeleton for the algorithm.
@@ -29,6 +32,8 @@ package com.iluwatar.templatemethod;
  */
 public abstract class StealingMethod {
 
+  private static final Logger LOGGER = LoggerFactory.getLogger(StealingMethod.class);
+
   protected abstract String pickTarget();
 
   protected abstract void confuseTarget(String target);
@@ -40,7 +45,7 @@ public abstract class StealingMethod {
    */
   public void steal() {
     String target = pickTarget();
-    System.out.println("The target has been chosen as " + target + ".");
+    LOGGER.info("The target has been chosen as {}.", target);
     confuseTarget(target);
     stealTheItem(target);
   }