diff --git a/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.h b/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.h
--- a/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.h
+++ b/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.h
@@ -44,14 +44,14 @@
     std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>> PrepareAsyncCreateNewBackup(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) {
       return std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>>(PrepareAsyncCreateNewBackupRaw(context, cq));
     }
-    std::unique_ptr< ::grpc::ClientWriterInterface< ::backup::SendLogRequest>> SendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response) {
-      return std::unique_ptr< ::grpc::ClientWriterInterface< ::backup::SendLogRequest>>(SendLogRaw(context, response));
+    std::unique_ptr< ::grpc::ClientReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>> SendLog(::grpc::ClientContext* context) {
+      return std::unique_ptr< ::grpc::ClientReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>>(SendLogRaw(context));
     }
-    std::unique_ptr< ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>> AsyncSendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq, void* tag) {
-      return std::unique_ptr< ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>>(AsyncSendLogRaw(context, response, cq, tag));
+    std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>> AsyncSendLog(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) {
+      return std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>>(AsyncSendLogRaw(context, cq, tag));
     }
-    std::unique_ptr< ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>> PrepareAsyncSendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq) {
-      return std::unique_ptr< ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>>(PrepareAsyncSendLogRaw(context, response, cq));
+    std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>> PrepareAsyncSendLog(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) {
+      return std::unique_ptr< ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>>(PrepareAsyncSendLogRaw(context, cq));
     }
     std::unique_ptr< ::grpc::ClientReaderWriterInterface< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>> RecoverBackupKey(::grpc::ClientContext* context) {
       return std::unique_ptr< ::grpc::ClientReaderWriterInterface< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>>(RecoverBackupKeyRaw(context));
@@ -75,7 +75,7 @@
      public:
       virtual ~async_interface() {}
       virtual void CreateNewBackup(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::CreateNewBackupRequest,::backup::CreateNewBackupResponse>* reactor) = 0;
-      virtual void SendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::ClientWriteReactor< ::backup::SendLogRequest>* reactor) = 0;
+      virtual void SendLog(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::SendLogRequest,::google::protobuf::Empty>* reactor) = 0;
       virtual void RecoverBackupKey(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::RecoverBackupKeyRequest,::backup::RecoverBackupKeyResponse>* reactor) = 0;
       virtual void PullBackup(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::PullBackupRequest,::backup::PullBackupResponse>* reactor) = 0;
     };
@@ -86,9 +86,9 @@
     virtual ::grpc::ClientReaderWriterInterface< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* CreateNewBackupRaw(::grpc::ClientContext* context) = 0;
     virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* AsyncCreateNewBackupRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) = 0;
     virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* PrepareAsyncCreateNewBackupRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) = 0;
-    virtual ::grpc::ClientWriterInterface< ::backup::SendLogRequest>* SendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response) = 0;
-    virtual ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>* AsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq, void* tag) = 0;
-    virtual ::grpc::ClientAsyncWriterInterface< ::backup::SendLogRequest>* PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq) = 0;
+    virtual ::grpc::ClientReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>* SendLogRaw(::grpc::ClientContext* context) = 0;
+    virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>* AsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) = 0;
+    virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::SendLogRequest, ::google::protobuf::Empty>* PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) = 0;
     virtual ::grpc::ClientReaderWriterInterface< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* RecoverBackupKeyRaw(::grpc::ClientContext* context) = 0;
     virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* AsyncRecoverBackupKeyRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) = 0;
     virtual ::grpc::ClientAsyncReaderWriterInterface< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* PrepareAsyncRecoverBackupKeyRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) = 0;
@@ -108,14 +108,14 @@
     std::unique_ptr<  ::grpc::ClientAsyncReaderWriter< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>> PrepareAsyncCreateNewBackup(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) {
       return std::unique_ptr< ::grpc::ClientAsyncReaderWriter< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>>(PrepareAsyncCreateNewBackupRaw(context, cq));
     }
-    std::unique_ptr< ::grpc::ClientWriter< ::backup::SendLogRequest>> SendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response) {
-      return std::unique_ptr< ::grpc::ClientWriter< ::backup::SendLogRequest>>(SendLogRaw(context, response));
+    std::unique_ptr< ::grpc::ClientReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>> SendLog(::grpc::ClientContext* context) {
+      return std::unique_ptr< ::grpc::ClientReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>>(SendLogRaw(context));
     }
-    std::unique_ptr< ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>> AsyncSendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq, void* tag) {
-      return std::unique_ptr< ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>>(AsyncSendLogRaw(context, response, cq, tag));
+    std::unique_ptr<  ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>> AsyncSendLog(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) {
+      return std::unique_ptr< ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>>(AsyncSendLogRaw(context, cq, tag));
     }
-    std::unique_ptr< ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>> PrepareAsyncSendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq) {
-      return std::unique_ptr< ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>>(PrepareAsyncSendLogRaw(context, response, cq));
+    std::unique_ptr<  ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>> PrepareAsyncSendLog(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) {
+      return std::unique_ptr< ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>>(PrepareAsyncSendLogRaw(context, cq));
     }
     std::unique_ptr< ::grpc::ClientReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>> RecoverBackupKey(::grpc::ClientContext* context) {
       return std::unique_ptr< ::grpc::ClientReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>>(RecoverBackupKeyRaw(context));
@@ -139,7 +139,7 @@
       public StubInterface::async_interface {
      public:
       void CreateNewBackup(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::CreateNewBackupRequest,::backup::CreateNewBackupResponse>* reactor) override;
-      void SendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::ClientWriteReactor< ::backup::SendLogRequest>* reactor) override;
+      void SendLog(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::SendLogRequest,::google::protobuf::Empty>* reactor) override;
       void RecoverBackupKey(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::RecoverBackupKeyRequest,::backup::RecoverBackupKeyResponse>* reactor) override;
       void PullBackup(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::PullBackupRequest,::backup::PullBackupResponse>* reactor) override;
      private:
@@ -156,9 +156,9 @@
     ::grpc::ClientReaderWriter< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* CreateNewBackupRaw(::grpc::ClientContext* context) override;
     ::grpc::ClientAsyncReaderWriter< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* AsyncCreateNewBackupRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) override;
     ::grpc::ClientAsyncReaderWriter< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>* PrepareAsyncCreateNewBackupRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) override;
-    ::grpc::ClientWriter< ::backup::SendLogRequest>* SendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response) override;
-    ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>* AsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq, void* tag) override;
-    ::grpc::ClientAsyncWriter< ::backup::SendLogRequest>* PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq) override;
+    ::grpc::ClientReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* SendLogRaw(::grpc::ClientContext* context) override;
+    ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* AsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) override;
+    ::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) override;
     ::grpc::ClientReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* RecoverBackupKeyRaw(::grpc::ClientContext* context) override;
     ::grpc::ClientAsyncReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* AsyncRecoverBackupKeyRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) override;
     ::grpc::ClientAsyncReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* PrepareAsyncRecoverBackupKeyRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) override;
@@ -177,7 +177,7 @@
     Service();
     virtual ~Service();
     virtual ::grpc::Status CreateNewBackup(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< ::backup::CreateNewBackupResponse, ::backup::CreateNewBackupRequest>* stream);
-    virtual ::grpc::Status SendLog(::grpc::ServerContext* context, ::grpc::ServerReader< ::backup::SendLogRequest>* reader, ::google::protobuf::Empty* response);
+    virtual ::grpc::Status SendLog(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* stream);
     virtual ::grpc::Status RecoverBackupKey(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< ::backup::RecoverBackupKeyResponse, ::backup::RecoverBackupKeyRequest>* stream);
     virtual ::grpc::Status PullBackup(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< ::backup::PullBackupResponse, ::backup::PullBackupRequest>* stream);
   };
@@ -213,12 +213,12 @@
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< ::backup::SendLogRequest>* /*reader*/, ::google::protobuf::Empty* /*response*/) override {
+    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* /*stream*/)  override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
-    void RequestSendLog(::grpc::ServerContext* context, ::grpc::ServerAsyncReader< ::google::protobuf::Empty, ::backup::SendLogRequest>* reader, ::grpc::CompletionQueue* new_call_cq, ::grpc::ServerCompletionQueue* notification_cq, void *tag) {
-      ::grpc::Service::RequestAsyncClientStreaming(1, context, reader, new_call_cq, notification_cq, tag);
+    void RequestSendLog(::grpc::ServerContext* context, ::grpc::ServerAsyncReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* stream, ::grpc::CompletionQueue* new_call_cq, ::grpc::ServerCompletionQueue* notification_cq, void *tag) {
+      ::grpc::Service::RequestAsyncBidiStreaming(1, context, stream, new_call_cq, notification_cq, tag);
     }
   };
   template <class BaseClass>
@@ -292,20 +292,21 @@
    public:
     WithCallbackMethod_SendLog() {
       ::grpc::Service::MarkMethodCallback(1,
-          new ::grpc::internal::CallbackClientStreamingHandler< ::backup::SendLogRequest, ::google::protobuf::Empty>(
+          new ::grpc::internal::CallbackBidiHandler< ::backup::SendLogRequest, ::google::protobuf::Empty>(
             [this](
-                   ::grpc::CallbackServerContext* context, ::google::protobuf::Empty* response) { return this->SendLog(context, response); }));
+                   ::grpc::CallbackServerContext* context) { return this->SendLog(context); }));
     }
     ~WithCallbackMethod_SendLog() override {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< ::backup::SendLogRequest>* /*reader*/, ::google::protobuf::Empty* /*response*/) override {
+    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* /*stream*/)  override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
-    virtual ::grpc::ServerReadReactor< ::backup::SendLogRequest>* SendLog(
-      ::grpc::CallbackServerContext* /*context*/, ::google::protobuf::Empty* /*response*/)  { return nullptr; }
+    virtual ::grpc::ServerBidiReactor< ::backup::SendLogRequest, ::google::protobuf::Empty>* SendLog(
+      ::grpc::CallbackServerContext* /*context*/)
+      { return nullptr; }
   };
   template <class BaseClass>
   class WithCallbackMethod_RecoverBackupKey : public BaseClass {
@@ -384,7 +385,7 @@
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< ::backup::SendLogRequest>* /*reader*/, ::google::protobuf::Empty* /*response*/) override {
+    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* /*stream*/)  override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
@@ -455,12 +456,12 @@
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< ::backup::SendLogRequest>* /*reader*/, ::google::protobuf::Empty* /*response*/) override {
+    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* /*stream*/)  override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
-    void RequestSendLog(::grpc::ServerContext* context, ::grpc::ServerAsyncReader< ::grpc::ByteBuffer, ::grpc::ByteBuffer>* reader, ::grpc::CompletionQueue* new_call_cq, ::grpc::ServerCompletionQueue* notification_cq, void *tag) {
-      ::grpc::Service::RequestAsyncClientStreaming(1, context, reader, new_call_cq, notification_cq, tag);
+    void RequestSendLog(::grpc::ServerContext* context, ::grpc::ServerAsyncReaderWriter< ::grpc::ByteBuffer, ::grpc::ByteBuffer>* stream, ::grpc::CompletionQueue* new_call_cq, ::grpc::ServerCompletionQueue* notification_cq, void *tag) {
+      ::grpc::Service::RequestAsyncBidiStreaming(1, context, stream, new_call_cq, notification_cq, tag);
     }
   };
   template <class BaseClass>
@@ -533,20 +534,21 @@
    public:
     WithRawCallbackMethod_SendLog() {
       ::grpc::Service::MarkMethodRawCallback(1,
-          new ::grpc::internal::CallbackClientStreamingHandler< ::grpc::ByteBuffer, ::grpc::ByteBuffer>(
+          new ::grpc::internal::CallbackBidiHandler< ::grpc::ByteBuffer, ::grpc::ByteBuffer>(
             [this](
-                   ::grpc::CallbackServerContext* context, ::grpc::ByteBuffer* response) { return this->SendLog(context, response); }));
+                   ::grpc::CallbackServerContext* context) { return this->SendLog(context); }));
     }
     ~WithRawCallbackMethod_SendLog() override {
       BaseClassMustBeDerivedFromService(this);
     }
     // disable synchronous version of this method
-    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReader< ::backup::SendLogRequest>* /*reader*/, ::google::protobuf::Empty* /*response*/) override {
+    ::grpc::Status SendLog(::grpc::ServerContext* /*context*/, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* /*stream*/)  override {
       abort();
       return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
     }
-    virtual ::grpc::ServerReadReactor< ::grpc::ByteBuffer>* SendLog(
-      ::grpc::CallbackServerContext* /*context*/, ::grpc::ByteBuffer* /*response*/)  { return nullptr; }
+    virtual ::grpc::ServerBidiReactor< ::grpc::ByteBuffer, ::grpc::ByteBuffer>* SendLog(
+      ::grpc::CallbackServerContext* /*context*/)
+      { return nullptr; }
   };
   template <class BaseClass>
   class WithRawCallbackMethod_RecoverBackupKey : public BaseClass {
diff --git a/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.cc b/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.cc
--- a/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.cc
+++ b/native/cpp/CommonCpp/grpc/_generated/backup.grpc.pb.cc
@@ -36,7 +36,7 @@
 
 BackupService::Stub::Stub(const std::shared_ptr< ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& options)
   : channel_(channel), rpcmethod_CreateNewBackup_(BackupService_method_names[0], options.suffix_for_stats(),::grpc::internal::RpcMethod::BIDI_STREAMING, channel)
-  , rpcmethod_SendLog_(BackupService_method_names[1], options.suffix_for_stats(),::grpc::internal::RpcMethod::CLIENT_STREAMING, channel)
+  , rpcmethod_SendLog_(BackupService_method_names[1], options.suffix_for_stats(),::grpc::internal::RpcMethod::BIDI_STREAMING, channel)
   , rpcmethod_RecoverBackupKey_(BackupService_method_names[2], options.suffix_for_stats(),::grpc::internal::RpcMethod::BIDI_STREAMING, channel)
   , rpcmethod_PullBackup_(BackupService_method_names[3], options.suffix_for_stats(),::grpc::internal::RpcMethod::BIDI_STREAMING, channel)
   {}
@@ -57,20 +57,20 @@
   return ::grpc::internal::ClientAsyncReaderWriterFactory< ::backup::CreateNewBackupRequest, ::backup::CreateNewBackupResponse>::Create(channel_.get(), cq, rpcmethod_CreateNewBackup_, context, false, nullptr);
 }
 
-::grpc::ClientWriter< ::backup::SendLogRequest>* BackupService::Stub::SendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response) {
-  return ::grpc::internal::ClientWriterFactory< ::backup::SendLogRequest>::Create(channel_.get(), rpcmethod_SendLog_, context, response);
+::grpc::ClientReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* BackupService::Stub::SendLogRaw(::grpc::ClientContext* context) {
+  return ::grpc::internal::ClientReaderWriterFactory< ::backup::SendLogRequest, ::google::protobuf::Empty>::Create(channel_.get(), rpcmethod_SendLog_, context);
 }
 
-void BackupService::Stub::async::SendLog(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::ClientWriteReactor< ::backup::SendLogRequest>* reactor) {
-  ::grpc::internal::ClientCallbackWriterFactory< ::backup::SendLogRequest>::Create(stub_->channel_.get(), stub_->rpcmethod_SendLog_, context, response, reactor);
+void BackupService::Stub::async::SendLog(::grpc::ClientContext* context, ::grpc::ClientBidiReactor< ::backup::SendLogRequest,::google::protobuf::Empty>* reactor) {
+  ::grpc::internal::ClientCallbackReaderWriterFactory< ::backup::SendLogRequest,::google::protobuf::Empty>::Create(stub_->channel_.get(), stub_->rpcmethod_SendLog_, context, reactor);
 }
 
-::grpc::ClientAsyncWriter< ::backup::SendLogRequest>* BackupService::Stub::AsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq, void* tag) {
-  return ::grpc::internal::ClientAsyncWriterFactory< ::backup::SendLogRequest>::Create(channel_.get(), cq, rpcmethod_SendLog_, context, response, true, tag);
+::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* BackupService::Stub::AsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq, void* tag) {
+  return ::grpc::internal::ClientAsyncReaderWriterFactory< ::backup::SendLogRequest, ::google::protobuf::Empty>::Create(channel_.get(), cq, rpcmethod_SendLog_, context, true, tag);
 }
 
-::grpc::ClientAsyncWriter< ::backup::SendLogRequest>* BackupService::Stub::PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::google::protobuf::Empty* response, ::grpc::CompletionQueue* cq) {
-  return ::grpc::internal::ClientAsyncWriterFactory< ::backup::SendLogRequest>::Create(channel_.get(), cq, rpcmethod_SendLog_, context, response, false, nullptr);
+::grpc::ClientAsyncReaderWriter< ::backup::SendLogRequest, ::google::protobuf::Empty>* BackupService::Stub::PrepareAsyncSendLogRaw(::grpc::ClientContext* context, ::grpc::CompletionQueue* cq) {
+  return ::grpc::internal::ClientAsyncReaderWriterFactory< ::backup::SendLogRequest, ::google::protobuf::Empty>::Create(channel_.get(), cq, rpcmethod_SendLog_, context, false, nullptr);
 }
 
 ::grpc::ClientReaderWriter< ::backup::RecoverBackupKeyRequest, ::backup::RecoverBackupKeyResponse>* BackupService::Stub::RecoverBackupKeyRaw(::grpc::ClientContext* context) {
@@ -118,13 +118,13 @@
              }, this)));
   AddMethod(new ::grpc::internal::RpcServiceMethod(
       BackupService_method_names[1],
-      ::grpc::internal::RpcMethod::CLIENT_STREAMING,
-      new ::grpc::internal::ClientStreamingHandler< BackupService::Service, ::backup::SendLogRequest, ::google::protobuf::Empty>(
+      ::grpc::internal::RpcMethod::BIDI_STREAMING,
+      new ::grpc::internal::BidiStreamingHandler< BackupService::Service, ::backup::SendLogRequest, ::google::protobuf::Empty>(
           [](BackupService::Service* service,
              ::grpc::ServerContext* ctx,
-             ::grpc::ServerReader<::backup::SendLogRequest>* reader,
-             ::google::protobuf::Empty* resp) {
-               return service->SendLog(ctx, reader, resp);
+             ::grpc::ServerReaderWriter<::google::protobuf::Empty,
+             ::backup::SendLogRequest>* stream) {
+               return service->SendLog(ctx, stream);
              }, this)));
   AddMethod(new ::grpc::internal::RpcServiceMethod(
       BackupService_method_names[2],
@@ -157,10 +157,9 @@
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
-::grpc::Status BackupService::Service::SendLog(::grpc::ServerContext* context, ::grpc::ServerReader< ::backup::SendLogRequest>* reader, ::google::protobuf::Empty* response) {
+::grpc::Status BackupService::Service::SendLog(::grpc::ServerContext* context, ::grpc::ServerReaderWriter< ::google::protobuf::Empty, ::backup::SendLogRequest>* stream) {
   (void) context;
-  (void) reader;
-  (void) response;
+  (void) stream;
   return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, "");
 }
 
diff --git a/native/cpp/CommonCpp/grpc/_generated/backup.pb.cc b/native/cpp/CommonCpp/grpc/_generated/backup.pb.cc
--- a/native/cpp/CommonCpp/grpc/_generated/backup.pb.cc
+++ b/native/cpp/CommonCpp/grpc/_generated/backup.pb.cc
@@ -320,23 +320,23 @@
   "\022C\n\022authenticationData\030\001 \001(\0132\'.backup.Si"
   "mpleAuthenticationRequestData\"K\n\022PullBac"
   "kupResponse\022\031\n\017compactionChunk\030\001 \001(\014H\000\022\022"
-  "\n\010logChunk\030\002 \001(\014H\000B\006\n\004data2\320\002\n\rBackupSer"
+  "\n\010logChunk\030\002 \001(\014H\000B\006\n\004data2\322\002\n\rBackupSer"
   "vice\022X\n\017CreateNewBackup\022\036.backup.CreateN"
   "ewBackupRequest\032\037.backup.CreateNewBackup"
-  "Response\"\000(\0010\001\022=\n\007SendLog\022\026.backup.SendL"
-  "ogRequest\032\026.google.protobuf.Empty\"\000(\001\022[\n"
-  "\020RecoverBackupKey\022\037.backup.RecoverBackup"
-  "KeyRequest\032 .backup.RecoverBackupKeyResp"
-  "onse\"\000(\0010\001\022I\n\nPullBackup\022\031.backup.PullBa"
-  "ckupRequest\032\032.backup.PullBackupResponse\""
-  "\000(\0010\001b\006proto3"
+  "Response\"\000(\0010\001\022\?\n\007SendLog\022\026.backup.SendL"
+  "ogRequest\032\026.google.protobuf.Empty\"\000(\0010\001\022"
+  "[\n\020RecoverBackupKey\022\037.backup.RecoverBack"
+  "upKeyRequest\032 .backup.RecoverBackupKeyRe"
+  "sponse\"\000(\0010\001\022I\n\nPullBackup\022\031.backup.Pull"
+  "BackupRequest\032\032.backup.PullBackupRespons"
+  "e\"\000(\0010\001b\006proto3"
   ;
 static const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable*const descriptor_table_backup_2eproto_deps[1] = {
   &::descriptor_table_google_2fprotobuf_2fempty_2eproto,
 };
 static ::PROTOBUF_NAMESPACE_ID::internal::once_flag descriptor_table_backup_2eproto_once;
 const ::PROTOBUF_NAMESPACE_ID::internal::DescriptorTable descriptor_table_backup_2eproto = {
-  false, false, 1973, descriptor_table_protodef_backup_2eproto, "backup.proto", 
+  false, false, 1975, descriptor_table_protodef_backup_2eproto, "backup.proto", 
   &descriptor_table_backup_2eproto_once, descriptor_table_backup_2eproto_deps, 1, 11,
   schemas, file_default_instances, TableStruct_backup_2eproto::offsets,
   file_level_metadata_backup_2eproto, file_level_enum_descriptors_backup_2eproto, file_level_service_descriptors_backup_2eproto,
diff --git a/native/cpp/CommonCpp/grpc/protos/backup.proto b/native/cpp/CommonCpp/grpc/protos/backup.proto
--- a/native/cpp/CommonCpp/grpc/protos/backup.proto
+++ b/native/cpp/CommonCpp/grpc/protos/backup.proto
@@ -6,7 +6,7 @@
 
 service BackupService {
   rpc CreateNewBackup(stream CreateNewBackupRequest) returns (stream CreateNewBackupResponse) {}
-  rpc SendLog(stream SendLogRequest) returns (google.protobuf.Empty) {}
+  rpc SendLog(stream SendLogRequest) returns (stream google.protobuf.Empty) {}
   rpc RecoverBackupKey(stream RecoverBackupKeyRequest) returns (stream RecoverBackupKeyResponse) {}
   rpc PullBackup(stream PullBackupRequest) returns (stream PullBackupResponse) {}
 }