diff -r 9ddce13e8ff9 -r 08e7b312664f javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java
--- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java	Mon Apr 15 18:30:30 2013 +0200
+++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/Knockout.java	Mon Apr 15 22:03:59 2013 +0200
@@ -89,7 +89,7 @@
             
             + "  scope.KObject.expose = function(bindings, model, prop, sig) {"
             + "    bindings[prop] = function(data, ev) {"
-            + "         console.log(\"  callback on prop: \" + prop);"
+//            + "         console.log(\"  callback on prop: \" + prop);"
             + "      model[sig](data, ev);"
             + "    };"
             + "  };"
@@ -125,7 +125,7 @@
     }
 
     public void valueHasMutated(String prop) {
-        LOG.log(Level.INFO, "property mutated: {0}", prop);
+        LOG.log(Level.FINE, "property mutated: {0}", prop);
         try {
             JSObject koProp = (JSObject) ((JSObject) model).getMember(prop);
             koProp.call("valueHasMutated");
@@ -165,16 +165,16 @@
         + "  read: function() {"
         + "    try {"
         + "      var v = model[getter]();"
-        + "      console.log(\" getter value \" + v + \" for property \" + prop);"
+//        + "      console.log(\" getter value \" + v + \" for property \" + prop);"
         + "      try { v = v.koData(); } catch (ignore) {"
-        + "        console.log(\"Cannot convert to koData: \" + ignore);"
+//        + "        console.log(\"Cannot convert to koData: \" + ignore);"
         + "      };"
-        + "      console.log(\" getter ret value \" + v);"
-        + "      for (var pn in v) {"
-        + "         console.log(\"  prop: \" + pn + \" + in + \" + v + \" = \" + v[pn]);"
-        + "         if (typeof v[pn] == \"function\") console.log(\"  its function value:\" + v[pn]());"
-        + "      }"
-        + "      console.log(\" all props printed for \" + (typeof v));"
+//        + "      console.log(\" getter ret value \" + v);"
+//        + "      for (var pn in v) {"
+//        + "         console.log(\"  prop: \" + pn + \" + in + \" + v + \" = \" + v[pn]);"
+//        + "         if (typeof v[pn] == \"function\") console.log(\"  its function value:\" + v[pn]());"
+//        + "      }"
+//        + "      console.log(\" all props printed for \" + (typeof v));"
         + "      return v;"
         + "    } catch (e) {"
         + "      alert(\"Cannot call \" + getter + \" on \" + model + \" error: \" + e);"
@@ -197,9 +197,9 @@
             bnd.call("bnd", ko, bindings, kop, prop, "get", "set", primitive, array);
             
             ((JSObject)bindings).setMember("koModel", model);
-            LOG.log(Level.INFO, "binding defined for {0}: {1}", new Object[]{prop, ((JSObject)bindings).getMember(prop)});
+            LOG.log(Level.FINE, "binding defined for {0}: {1}", new Object[]{prop, ((JSObject)bindings).getMember(prop)});
         } catch (Throwable ex) {
-            LOG.log(Level.INFO, "binding failed for {0} on {1}", new Object[]{prop, bindings});
+            LOG.log(Level.WARNING, "binding failed for {0} on {1}", new Object[]{prop, bindings});
         }
     }