Add toString for Node and ComponentNode

1 files changed, 5 insertions, 5 deletions

diff --git a/container-core/src/main/java/com/yahoo/container/di/componentgraph/core/Node.java b/container-core/src/main/java/com/yahoo/container/di/componentgraph/core/Node.java
index fa12fb37a62..3f37ffb7a83 100644
--- a/container-core/src/main/java/com/yahoo/container/di/componentgraph/core/Node.java
+++ b/container-core/src/main/java/com/yahoo/container/di/componentgraph/core/Node.java
@@ -13,9 +13,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Optional;
 import java.util.Set;
-import java.util.logging.Logger;
-
-import static java.util.logging.Level.FINE;
 
 /**
  * @author Tony Vaagenes
@@ -24,8 +21,6 @@ import static java.util.logging.Level.FINE;
  */
 public abstract class Node {
 
-    private final static Logger log = Logger.getLogger(Node.class.getName());
-
     private final ComponentId componentId;
     protected Optional<Object> instance = Optional.empty();
     List<Node> componentsToInject = new ArrayList<>();
@@ -114,6 +109,11 @@ public abstract class Node {
     }
 
     @Override
+    public String toString() {
+        return "Node{componentId=" + componentId + '}';
+    }
+
+    @Override
     public int hashCode() {
         final int prime = 31;
         int result = 1;