Add log message for deinitializeTree method

Author: pcastornii

patternfx-core/src/main/java/com/techsenger/patternfx/core/AbstractParentComponent.java

@@ -22,6 +22,8 @@
 import javafx.collections.FXCollections;
 import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  *
@@ -30,6 +32,8 @@
 public abstract class AbstractParentComponent<T extends AbstractParentView<?, ?>> extends AbstractComponent<T>
         implements ParentComponent<T> {
 
+    private static final Logger logger = LoggerFactory.getLogger(AbstractParentComponent.class);
+
     protected class Mediator extends AbstractComponent.Mediator implements ParentMediator {
 
         private final ListBinder childrenBinder;
@@ -150,6 +154,10 @@ public String toTreeString(BiConsumer<ParentComponent<?>, StringBuilder> compone
 
     @Override
     public void deinitializeTree() {
+        if (logger.isDebugEnabled()) {
+            var tree = toTreeString();
+            logger.debug("{} Deinitializing this component tree:\n{}", getLogPrefix(), tree);
+        }
         var iterator = breadthFirstIterator();
         while (iterator.hasNext()) {
             iterator.next().deinitialize();