Logging (on/off) added in the settings

_locales/en_US/messages.json

@@ -70,5 +70,13 @@
   "generateRuleSetTitle": {
     "message": "Generate rule sets for uBlock or uMatrix",
     "description": "Generate rule set title."
+  },
+  "loggingTitle": {
+    "message": "Enable logging in browser console",
+    "description": "Enable logging in browser console."
+  },
+  "loggingDescription": {
+    "message": "Open \"Browser Console\" ( CTRL + SHIFT + J ) to show missing resources",
+    "description": "Generate rule set title."
   }
 }

core/constants.js

@@ -64,7 +64,8 @@ const Setting = {
     'STRIP_METADATA': 'stripMetadata',
     'LAST_MAPPING_UPDATE': 'lastMappingUpdate',
     'WHITELISTED_DOMAINS': 'whitelistedDomains',
-    'XHR_TEST_DOMAIN': 'xhrTestDomain'
+    'XHR_TEST_DOMAIN': 'xhrTestDomain',
+    'LOGGING': 'enableLogging'
 };
 
 const WebRequest = {

core/main.js

@@ -33,7 +33,8 @@ main._initializeSettings = function () {
         [Setting.ENFORCE_STAGING]: false,
         [Setting.STRIP_METADATA]: true,
         [Setting.LAST_MAPPING_UPDATE]: "2020-01-01",
-        [Setting.WHITELISTED_DOMAINS]: {}
+        [Setting.WHITELISTED_DOMAINS]: {},
+        [Setting.LOGGING]: false
     };
 
     chrome.storage.local.get(settingDefaults, function (items) {

core/request-analyzer.js

@@ -91,8 +91,11 @@ requestAnalyzer._findLocalTarget = function (resourceMappings, basePath, channel
 
     let resourcePath, versionNumber, resourcePattern, filename;
 
-    resourcePath = channelPath.replace(basePath, '');
+    chrome.storage.local.get(Setting.LOGGING, function (items) {
+        requestAnalyzer.logging = items.enableLogging;
+    });
 
+    resourcePath = channelPath.replace(basePath, '');
     versionNumber = resourcePath.match(Resource.VERSION_EXPRESSION);
     resourcePattern = resourcePath.replace(versionNumber, Resource.VERSION_PLACEHOLDER);
 
@@ -129,7 +132,9 @@ requestAnalyzer._findLocalTarget = function (resourceMappings, basePath, channel
                 targetPath = targetPath + filename + 'm';
             }
 
-            console.log('[ LocalCDN ] Replaced resource: ' + targetPath);
+            if (requestAnalyzer.logging) {
+                console.log('[ LocalCDN ] Replaced resource: ' + targetPath);
+            }
             // Prepare and return a local target.
             return {
                 'source': channelHost,
@@ -139,7 +144,9 @@ requestAnalyzer._findLocalTarget = function (resourceMappings, basePath, channel
             };
         }
     }
-    console.warn('[ LocalCDN ] Missing resource: ' + channelHost + channelPath);
+    if (requestAnalyzer.logging) {
+        console.warn('[ LocalCDN ] Missing resource: ' + channelHost + channelPath);
+    }
     return false;
 };
 

pages/options/options.html

@@ -121,6 +121,23 @@
 
         </section>
 
+        <section class="option">
+
+            <div class="title-option">
+
+                <label class="label-checkbox">
+
+                    <input class="input-checkbox" data-option="enableLogging" type="checkbox">
+                    <span data-i18n-content="loggingTitle"></span>
+
+                </label>
+
+            </div>
+
+            <div class="description-option" data-i18n-content="loggingDescription"></div>
+
+        </section>
+
         <section class="option">
 
             <div class="title-option" data-i18n-content="whitelistedDomainsTitle"></div>

pages/options/options.js

@@ -45,6 +45,7 @@ options._renderOptionsPanel = function () {
     elements.blockMissing.checked = options._optionValues.blockMissing;
     elements.disablePrefetch.checked = options._optionValues.disablePrefetch;
     elements.stripMetadata.checked = options._optionValues.stripMetadata;
+    elements.enableLogging.checked = options._optionValues.enableLogging;
     elements.whitelistedDomains.value = domainWhitelist;
 
     options._registerOptionChangedEventListeners(elements);
@@ -85,6 +86,7 @@ options._registerOptionChangedEventListeners = function (elements) {
     elements.blockMissing.addEventListener('change', options._onOptionChanged);
     elements.disablePrefetch.addEventListener('change', options._onOptionChanged);
     elements.stripMetadata.addEventListener('change', options._onOptionChanged);
+    elements.enableLogging.addEventListener('change', options._onOptionChanged);
     elements.whitelistedDomains.addEventListener('keyup', options._onOptionChanged);
     let type = elements.ruleSets;
     for(let i = 0; i < type.length; i++) {
@@ -132,6 +134,7 @@ options._getOptionElements = function () {
         [Setting.DISABLE_PREFETCH]: options._getOptionElement(Setting.DISABLE_PREFETCH),
         [Setting.STRIP_METADATA]: options._getOptionElement(Setting.STRIP_METADATA),
         [Setting.WHITELISTED_DOMAINS]: options._getOptionElement(Setting.WHITELISTED_DOMAINS),
+        [Setting.LOGGING]: options._getOptionElement(Setting.LOGGING),
         ['ruleSets']: document.getElementsByName("rule-sets"),
         ['copyRuleSet']: document.getElementById("button-copy-rule-set")
     };