comments, better debug message

src/main.cpp

@@ -14,17 +14,22 @@ const std::unique_ptr<Window> window = std::make_unique<Window>();
 
 bool setWindowContent(URL const& url) {
     logDebug() << "main::setWindowContent - " << url << std::endl;
+
+    // download URL
     WebResource res = getWebResource(url);
     if (res.resourceType == ResourceType::INVALID) {
         logError() << "Invalid resource type: " << res.raw << std::endl;
         return false;
     }
     
+    // parse HTML
     HTMLParser parser;
     const std::clock_t begin = clock();
     std::shared_ptr<Node> rootNode = parser.parse(res.raw);
     const std::clock_t end = clock();
-    logDebug() << "Parsed document in: " << std::fixed << ((static_cast<double>(end - begin)) / CLOCKS_PER_SEC) << std::scientific << " seconds" << std::endl;
+    logDebug() << "main::setWindowContent - Parsed document in: " << std::fixed << ((static_cast<double>(end - begin)) / CLOCKS_PER_SEC) << std::scientific << " seconds" << std::endl;
+    
+    // send NodeTree to window
     window->setDOM(rootNode);
     return true;
 }