diff -r 000000000000 -r 17ca7fe5c486 ko/fx/src/main/java/org/apidesign/bck2brwsr/kofx/Console.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ko/fx/src/main/java/org/apidesign/bck2brwsr/kofx/Console.java	Wed Jun 26 20:11:13 2013 +0200
@@ -0,0 +1,52 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.kofx;
+
+import java.util.logging.Logger;
+import net.java.html.js.JavaScriptBody;
+
+/** This is an implementation package - just
+ * include its JAR on classpath and use official {@link Context} API
+ * to access the functionality.
+ * <p>
+ * Redirects JavaScript's messages to Java's {@link Logger}.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public final class Console {
+    private static final Logger LOG = Logger.getLogger(Console.class.getName());
+    
+    private Console() {
+    }
+
+    static void register() {
+        registerImpl(new Console());
+    }
+    
+    @JavaScriptBody(args = { "jconsole" }, body = 
+        "console.log = function(m) { jconsole.log(m); };" +
+        "console.info = function(m) { jconsole.log(m); };" +
+        "console.error = function(m) { jconsole.log(m); };" +
+        "console.warn = function(m) { jconsole.log(m); };"
+    )
+    private static native void registerImpl(Console c);
+    
+    public void log(String msg) {
+        LOG.info(msg);
+    }
+}