From d8808656856b6baffca6f2d6ee93100063b6faff Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Tue, 23 Jun 2020 01:02:46 +0300
Subject: [PATCH] Improve logging.

GitOrigin-RevId: d9d4ff3eb325318676f44579b7d410e7a5b1cdd8
---
 td/telegram/LanguagePackManager.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/td/telegram/LanguagePackManager.cpp b/td/telegram/LanguagePackManager.cpp
index 463241263..fcb4011c5 100644
--- a/td/telegram/LanguagePackManager.cpp
+++ b/td/telegram/LanguagePackManager.cpp
@@ -403,13 +403,19 @@ void LanguagePackManager::on_update_language_pack(tl_object_ptr<telegram_api::la
             << " from version " << difference->from_version_ << " with version " << difference->version_ << " of size "
             << difference->strings_.size();
   to_lower_inplace(difference->lang_code_);
+  if (language_code_.empty()) {
+    LOG(INFO) << "Ignore difference for language pack " << difference->lang_code_
+              << ", because have no used language pack";
+    return;
+  }
   if (language_pack_.empty()) {
     LOG(WARNING) << "Ignore difference for language pack " << difference->lang_code_
-                 << ", because used language pack was unset";
+                 << ", because localization target is not set";
     return;
   }
   if (difference->lang_code_ != language_code_ && difference->lang_code_ != base_language_code_) {
-    LOG(WARNING) << "Ignore difference for language pack " << difference->lang_code_;
+    LOG(WARNING) << "Ignore difference for language pack " << difference->lang_code_ << ", because using language pack "
+                 << language_code_ << " based on " << base_language_code_;
     return;
   }
   if (is_custom_language_code(difference->lang_code_) || difference->lang_code_.empty()) {