Refactor logging in agent.user.js to improve readability and add error indicators. Introduce a welcome message function to display server status upon initialization.

agent.user.js

@@ -41,8 +41,8 @@
 
     // ====== Utility ======
     const TL = {
-        log: (msg, ...args) => GM_log(`[TL] ${msg}`, ...args),
-        error: (msg, ...args) => GM_log(`[TL] [ERROR] ${msg}`, ...args),
+        log: (msg, ...args) => GM_log(`[TL]\n${msg}`, ...args),
+        error: (msg, ...args) => GM_log(`[TL] [ERROR] ❌\n${msg}`, ...args),
         noti: (title, text, timeout = 2500) => {
             if (typeof GM_notification === 'function') {
                 GM_notification({ title, text, timeout });
@@ -75,7 +75,7 @@
                         let data = text;
                         const isJSON = /content-type:\s*application\/json/i.test(resp.responseHeaders || '');
                         if (isJSON) { try { data = JSON.parse(text); } catch { } }
-                        TL.log(`[GM] ${resp.status} ${url}`, data);
+                        TL.log(`${init.method} ${resp.status} ${url}`, data);
                         resolve({
                             status: resp.status,
                             ok: resp.status >= 200 && resp.status < 300,
@@ -175,6 +175,21 @@
 
     }
 
+
+    // ====== Main ======
+    async function welcome_message() {
+
+        const s = await BAF.getServer();
+        const res = await BAF.ping();
+        const resStr =
+            `Server: ${s.label} (${s.url})\n` +
+            `Status: ${res.ok ? 'Connected ✅' : 'Failed ❌'} (${res.status})`; 
+
+        TL.log(resStr);
+    }
+
+
     // ====== Khởi tạo ======
+    await welcome_message();
     await createGM_Menu();
 })();