diff --git a/app/src/main/java/ru/volgorobot/vrcatalog/view/MainActivity.java b/app/src/main/java/ru/volgorobot/vrcatalog/view/MainActivity.java
index a89b0f9..01295d9 100644
--- a/app/src/main/java/ru/volgorobot/vrcatalog/view/MainActivity.java
+++ b/app/src/main/java/ru/volgorobot/vrcatalog/view/MainActivity.java
@@ -118,18 +118,19 @@ public class MainActivity extends AppCompatActivity
         switch (errorCode) {
             case 1: {
                 Toast.makeText(MainActivity.this, "Ошибка сети. Проверьте подключение к сети или данные подключения к API!", Toast.LENGTH_LONG).show();
-                Log.e("VRCatalog", "Network Error! Re-check your connection credentials or network settings! Technical info: null");
+                Log.e("MainActivity", "Network Error! Re-check your connection credentials or network settings!");
                 mSwipeRefreshLayout.setRefreshing(false);
                 break;
             }
             case 2: {
                 Toast.makeText(MainActivity.this, "Ответ от сервера неверен! Перепроверьте данные подключения!", Toast.LENGTH_LONG).show();
-                Log.e("VRCatalog", "Answer of server is wrong! Re-check your connection credentials! Technical info: null");
+                Log.e("MainActivity", "Answer of server is wrong! Re-check your connection credentials!");
                 mSwipeRefreshLayout.setRefreshing(false);
                 break;
             }
             case 3: {
                 Toast.makeText(this, "Вы ввели неверный URL. Пример: http://example.ru", Toast.LENGTH_LONG).show();
+                Log.e("MainActivity", "Invalid-formatted URL. Please, check URL (change his if it need) and try again.");
                 mSwipeRefreshLayout.setRefreshing(false);
                 break;
             }