Use Logger instead of System.out and System.err (#10328).

Change-Id: Icf53bdb80caf7a6989b90cf5ce83dd328d3e73dd

1 files changed, 4 insertions, 1 deletions

diff --git a/theme-compiler/src/com/vaadin/sass/internal/tree/ExtendNode.java b/theme-compiler/src/com/vaadin/sass/internal/tree/ExtendNode.java
index 417849d13b..dcabd2ff01 100644
--- a/theme-compiler/src/com/vaadin/sass/internal/tree/ExtendNode.java
+++ b/theme-compiler/src/com/vaadin/sass/internal/tree/ExtendNode.java
@@ -17,6 +17,8 @@
 package com.vaadin.sass.internal.tree;
 
 import java.util.ArrayList;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import com.vaadin.sass.internal.visitor.ExtendNodeHandler;
 
@@ -54,7 +56,8 @@ public class ExtendNode extends Node implements IVariableNode {
             ExtendNodeHandler.traverse(this);
             getParentNode().removeChild(this);
         } catch (Exception e) {
-            e.printStackTrace();
+            Logger.getLogger(ExtendNode.class.getName()).log(Level.SEVERE,
+                    null, e);
         }
     }
 }