diff --git a/app/webutil.js b/app/webutil.js
index dabc97c7..c10bc54c 100644
--- a/app/webutil.js
+++ b/app/webutil.js
@@ -115,7 +115,6 @@ export function initSettings (callback /*, ...callbackArgs */) {
     if (window.chrome && window.chrome.storage) {
         window.chrome.storage.sync.get(function (cfg) {
             settings = cfg;
-            console.log(settings);
             if (callback) {
                 callback.apply(this, callbackArgs);
             }
@@ -132,7 +131,6 @@ export function initSettings (callback /*, ...callbackArgs */) {
 export function writeSetting (name, value) {
     "use strict";
     if (window.chrome && window.chrome.storage) {
-        //console.log("writeSetting:", name, value);
         if (settings[name] !== value) {
             settings[name] = value;
             window.chrome.storage.sync.set(settings);
diff --git a/core/base64.js b/core/base64.js
index 9d24a25f..3c48ecaf 100644
--- a/core/base64.js
+++ b/core/base64.js
@@ -6,6 +6,7 @@
 
 /*jslint white: false */
 /*global console */
+import * as Log from './util/logging.js';
 
 export default {
     /* Convert data (an array of integers) to a Base64 string. */
@@ -82,7 +83,7 @@ export default {
             var padding = (data.charAt(i) === base64Pad);
             // Skip illegal characters and whitespace
             if (c === -1) {
-                console.error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
+                Log.Error("Illegal character code " + data.charCodeAt(i) + " at position " + i);
                 continue;
             }
 
diff --git a/core/input/keyboard.js b/core/input/keyboard.js
index 464d1ce8..1bf1a386 100644
--- a/core/input/keyboard.js
+++ b/core/input/keyboard.js
@@ -227,7 +227,7 @@ Keyboard.prototype = {
         this._pendingKey = null;
 
         if (!keysym) {
-            console.log('keypress with no keysym:', e);
+            Log.Info('keypress with no keysym:', e);
             return;
         }