diff --git a/demos/side-by-side/side-by-side.js b/demos/side-by-side/side-by-side.js
index f54de6610a..ad1b406240 100644
--- a/demos/side-by-side/side-by-side.js
+++ b/demos/side-by-side/side-by-side.js
@@ -1,4 +1,6 @@
 goog.require('goog.debug.Console');
+goog.require('goog.debug.Logger');
+goog.require('goog.debug.Logger.Level');
 goog.require('ol.CoordinateFormat');
 goog.require('ol.RendererHint');
 goog.require('ol.control.Attribution');
@@ -10,6 +12,7 @@ goog.require('ol.layer.MapQuestOpenAerial');
 
 if (goog.DEBUG) {
   goog.debug.Console.autoInstall();
+  goog.debug.Logger.getLogger('ol').setLevel(goog.debug.Logger.Level.INFO);
 }