diff --git a/src/pages/home/index.tsx b/src/pages/home/index.tsx
index 0a8a3c0..09b3e78 100644
--- a/src/pages/home/index.tsx
+++ b/src/pages/home/index.tsx
@@ -8,7 +8,7 @@ function Home() {
   useEffect(function () {
     getMe()
       .then(function (user) {
-        console.log(user);
+        setIsSignIn(true);
       })
       .catch(function (error) {
         if (error.code === 401) {
diff --git a/src/telegram/telegram.ts b/src/telegram/telegram.ts
index 63105cc..3360296 100644
--- a/src/telegram/telegram.ts
+++ b/src/telegram/telegram.ts
@@ -1,5 +1,6 @@
 import Client from "mtproton/envs/browser";
 import { rand_id } from "../utils/rand";
+import { obj } from "../utils/log";
 
 class TelegramHelper {
   private client: any;
@@ -7,14 +8,17 @@ class TelegramHelper {
     this.client = new Client({
       api_id: appID,
       api_hash: appHash,
-      test: true,
+      test: false,
     });
     this.client.setDefaultDc(1);
   }
 
   async call(method: string, params?: object, options?: object): Promise<any> {
     try {
-      return await this.client.call(method, params, options);
+      console.dir(`${method} req\n${obj(params)}`);
+      let resp = await this.client.call(method, params, options);
+      console.dir(`${method} resp\n${obj(resp)}`);
+      return resp;
     } catch (error) {
       console.log(`${method} error:`, error);
 
diff --git a/src/telegram/user.ts b/src/telegram/user.ts
index 0c28030..084ab12 100644
--- a/src/telegram/user.ts
+++ b/src/telegram/user.ts
@@ -1,8 +1,8 @@
 import Telegram from "./telegram";
 
 async function getMe() {
-  return await Telegram.call("users.getUsers", {
-    id: [{ _: "inputUserSelf" }],
+  return await Telegram.call("users.getFullUser", {
+    id: { _: "inputUserSelf" },
   });
 }
 
diff --git a/src/utils/log.ts b/src/utils/log.ts
new file mode 100644
index 0000000..ebb2f08
--- /dev/null
+++ b/src/utils/log.ts
@@ -0,0 +1,12 @@
+const maxToLog = 10240;
+
+export function obj(obj: any): string {
+  if (!obj) {
+    return "null";
+  }
+  let s = JSON.stringify(obj, null, 2);
+  if (s.length > maxToLog) {
+    s = s.substr(0, maxToLog) + "...";
+  }
+  return s;
+}