Minor improvements.

telegram-bot-api/Client.cpp

@@ -6839,7 +6839,7 @@ td::Result<td_api::object_ptr<td_api::inputSticker>> Client::get_input_sticker(c
   TRY_RESULT(sticker, get_json_object_string_field(object, "sticker"));
   auto input_file = get_input_file(query, td::Slice(), sticker, false);
   if (input_file == nullptr) {
-    return td::Status::Error("sticker not found");
+    return td::Status::Error(400, "sticker not found");
   }
   TRY_RESULT(emoji_list, get_json_object_field(object, "emoji_list", td::JsonValue::Type::Array, false));
   TRY_RESULT(emojis, get_sticker_emojis(std::move(emoji_list)));

telegram-bot-api/HttpServer.h

@@ -12,6 +12,7 @@
 #include "td/actor/actor.h"
 
 #include "td/utils/BufferedFd.h"
+#include "td/utils/common.h"
 #include "td/utils/FloodControlFast.h"
 #include "td/utils/format.h"
 #include "td/utils/logging.h"
@@ -47,7 +48,7 @@ class HttpServer final : public td::TcpListener::Callback {
       return;
     }
     flood_control_.add_event(now);
-    LOG(INFO) << "Create tcp listener " << td::tag("address", ip_address_) << td::tag("port", port_);
+    LOG(INFO) << "Create TCP listener " << td::tag("address", ip_address_) << td::tag("port", port_);
     listener_ = td::create_actor<td::TcpListener>(
         PSLICE() << "TcpListener" << td::tag("address", ip_address_) << td::tag("port", port_), port_,
         actor_shared(this, 1), ip_address_);

telegram-bot-api/WebhookActor.cpp

@@ -399,7 +399,7 @@ void WebhookActor::load_updates() {
     CHECK(update.id.is_valid());
     auto &dest_ptr = update_map_[update.id];
     if (dest_ptr != nullptr) {
-      LOG(ERROR) << "Receive duplicated event " << update.id << " from TQueue";
+      LOG(ERROR) << "Receive duplicate event " << update.id << " from TQueue";
       continue;
     }
     dest_ptr = td::make_unique<Update>();