diff --git a/td/generate/scheme/td_api.tl b/td/generate/scheme/td_api.tl
index 23ef943ed..03aa2bca2 100644
--- a/td/generate/scheme/td_api.tl
+++ b/td/generate/scheme/td_api.tl
@@ -3805,6 +3805,10 @@ setLogTagVerbosityLevel tag:string new_verbosity_level:int32 = Ok;
 //@description Returns current verbosity level for a specified TDLib internal log tag. This is an offline method. Can be called before authorization. Can be called synchronously @tag Logging tag to change verbosity level
 getLogTagVerbosityLevel tag:string = LogVerbosityLevel;
 
+//@description Adds a message to TDLib internal log. This is an offline method. Can be called before authorization. Can be called synchronously
+//@verbosity_level Minimum verbosity level needed for the message to be logged, 0-1023 @text Text of a message to log
+addLogMessage verbosity_level:int32 text:string = Ok;
+
 
 //@description Does nothing; for testing only. This is an offline method. Can be called before authorization
 testCallEmpty = Ok;
diff --git a/td/generate/scheme/td_api.tlo b/td/generate/scheme/td_api.tlo
index d56eeccf0..bb97e5a04 100644
Binary files a/td/generate/scheme/td_api.tlo and b/td/generate/scheme/td_api.tlo differ
diff --git a/td/telegram/Logging.cpp b/td/telegram/Logging.cpp
index 8b9527b72..b91334795 100644
--- a/td/telegram/Logging.cpp
+++ b/td/telegram/Logging.cpp
@@ -130,4 +130,9 @@ Result<int> Logging::get_tag_verbosity_level(Slice tag) {
   return *it->second;
 }
 
+void Logging::add_message(int verbosity_level, Slice message) {
+  int VERBOSITY_NAME(client) = clamp(verbosity_level, 0, VERBOSITY_NAME(NEVER));
+  VLOG(client) << message;
+}
+
 }  // namespace td
diff --git a/td/telegram/Logging.h b/td/telegram/Logging.h
index 367bd3d47..ba92312c2 100644
--- a/td/telegram/Logging.h
+++ b/td/telegram/Logging.h
@@ -29,6 +29,8 @@ class Logging {
   static Status set_tag_verbosity_level(Slice tag, int new_verbosity_level);
 
   static Result<int> get_tag_verbosity_level(Slice tag);
+
+  static void add_message(int verbosity_level, Slice message);
 };
 
 }  // namespace td
diff --git a/td/telegram/Td.cpp b/td/telegram/Td.cpp
index 6e8c2ea59..20d4611dd 100644
--- a/td/telegram/Td.cpp
+++ b/td/telegram/Td.cpp
@@ -3169,6 +3169,7 @@ bool Td::is_synchronous_request(int32 id) {
     case td_api::getLogTags::ID:
     case td_api::setLogTagVerbosityLevel::ID:
     case td_api::getLogTagVerbosityLevel::ID:
+    case td_api::addLogMessage::ID:
       return true;
     default:
       return false;
@@ -7132,6 +7133,10 @@ void Td::on_request(uint64 id, const td_api::getLogTagVerbosityLevel &request) {
   UNREACHABLE();
 }
 
+void Td::on_request(uint64 id, const td_api::addLogMessage &request) {
+  UNREACHABLE();
+}
+
 td_api::object_ptr<td_api::Object> Td::do_static_request(const td_api::getTextEntities &request) {
   if (!check_utf8(request.text_)) {
     return make_error(400, "Text must be encoded in UTF-8");
@@ -7266,6 +7271,11 @@ td_api::object_ptr<td_api::Object> Td::do_static_request(const td_api::getLogTag
   }
 }
 
+td_api::object_ptr<td_api::Object> Td::do_static_request(const td_api::addLogMessage &request) {
+  Logging::add_message(request.verbosity_level_, request.text_);
+  return td_api::make_object<td_api::ok>();
+}
+
 // test
 void Td::on_request(uint64 id, td_api::testNetwork &request) {
   create_handler<TestQuery>(id)->send();
diff --git a/td/telegram/Td.h b/td/telegram/Td.h
index a0252f344..52c78b71d 100644
--- a/td/telegram/Td.h
+++ b/td/telegram/Td.h
@@ -993,6 +993,8 @@ class Td final : public NetQueryCallback {
 
   void on_request(uint64 id, const td_api::getLogTagVerbosityLevel &request);
 
+  void on_request(uint64 id, const td_api::addLogMessage &request);
+
   // test
   void on_request(uint64 id, td_api::testNetwork &request);
   void on_request(uint64 id, td_api::testGetDifference &request);
@@ -1027,6 +1029,7 @@ class Td final : public NetQueryCallback {
   static td_api::object_ptr<td_api::Object> do_static_request(const td_api::getLogTags &request);
   static td_api::object_ptr<td_api::Object> do_static_request(const td_api::setLogTagVerbosityLevel &request);
   static td_api::object_ptr<td_api::Object> do_static_request(const td_api::getLogTagVerbosityLevel &request);
+  static td_api::object_ptr<td_api::Object> do_static_request(const td_api::addLogMessage &request);
 
   static DbKey as_db_key(string key);
   Status init(DbKey key) TD_WARN_UNUSED_RESULT;
diff --git a/td/telegram/cli.cpp b/td/telegram/cli.cpp
index fc700fb25..d43129be1 100644
--- a/td/telegram/cli.cpp
+++ b/td/telegram/cli.cpp
@@ -3651,6 +3651,17 @@ class CliClient final : public Actor {
       } else {
         execute(std::move(request));
       }
+    } else if (op == "alog" || op == "aloge") {
+      string level;
+      string text;
+      std::tie(level, text) = split(args);
+
+      auto request = td_api::make_object<td_api::addLogMessage>(to_integer<int32>(level), text);
+      if (op == "alog") {
+        send_request(std::move(request));
+      } else {
+        execute(std::move(request));
+      }
     } else if (op == "q" || op == "Quit") {
       quit();
     } else if (op == "dnq" || op == "DumpNetQueries") {