diff --git a/cpp/src/db/DBMetaImpl.cpp b/cpp/src/db/DBMetaImpl.cpp
index d13899dca071ecc5233933607760965b6ec9b016..2f88250a42aa3a736ead79c14094f6947ef4efb9 100644
--- a/cpp/src/db/DBMetaImpl.cpp
+++ b/cpp/src/db/DBMetaImpl.cpp
@@ -388,6 +388,7 @@ Status DBMetaImpl::CreateTableFile(TableFileSchema &file_schema) {
         file_schema.created_on_ = utils::GetMicroSecTimeStamp();
         file_schema.updated_time_ = file_schema.created_on_;
         file_schema.engine_type_ = table_schema.engine_type_;
+        ENGINE_LOG_DEBUG << "CreateTableFile EngineTypee: " << table_schema.engine_type_;
         GetTableFilePath(file_schema);
 
         auto id = ConnectorPtr->insert(file_schema);
diff --git a/cpp/src/db/EngineFactory.cpp b/cpp/src/db/EngineFactory.cpp
index 3389c0a07e694028991d385133f40b0925c7ab8b..f05e487f38d5a3b240e59421fae3a21dedfe1553 100644
--- a/cpp/src/db/EngineFactory.cpp
+++ b/cpp/src/db/EngineFactory.cpp
@@ -53,6 +53,7 @@ EngineFactory::Build(uint16_t dimension,
         return nullptr;
     }
 
+    ENGINE_LOG_DEBUG << "EngineFactory EngineTypee: " << int(type);
     ExecutionEnginePtr execution_engine_ptr =
             std::make_shared<ExecutionEngineImpl>(dimension, location, type);
 
diff --git a/cpp/src/db/ExecutionEngineImpl.cpp b/cpp/src/db/ExecutionEngineImpl.cpp
index ead97dfe38c01b9528b4b0f21d797ec1185bd48d..5927d09399b236362c3c6b58092d4ca43df994eb 100644
--- a/cpp/src/db/ExecutionEngineImpl.cpp
+++ b/cpp/src/db/ExecutionEngineImpl.cpp
@@ -37,17 +37,14 @@ VecIndexPtr ExecutionEngineImpl::CreatetVecIndex(EngineType type) {
     std::shared_ptr<VecIndex> index;
     switch (type) {
         case EngineType::FAISS_IDMAP: {
-            ENGINE_LOG_DEBUG << "Build Index: IDMAP";
             index = GetVecIndexFactory(IndexType::FAISS_IDMAP);
             break;
         }
         case EngineType::FAISS_IVFFLAT_GPU: {
-            ENGINE_LOG_DEBUG << "Build Index: IVFMIX";
             index = GetVecIndexFactory(IndexType::FAISS_IVFFLAT_MIX);
             break;
         }
         case EngineType::FAISS_IVFFLAT_CPU: {
-            ENGINE_LOG_DEBUG << "Build Index: IVFCPU";
             index = GetVecIndexFactory(IndexType::FAISS_IVFFLAT_CPU);
             break;
         }
@@ -137,6 +134,7 @@ ExecutionEngineImpl::BuildIndex(const std::string &location) {
     ENGINE_LOG_DEBUG << "Build index file: " << location << " from: " << location_;
 
     auto from_index = std::dynamic_pointer_cast<BFIndex>(index_);
+    ENGINE_LOG_DEBUG << "BuildIndex EngineTypee: " << int(build_type);
     auto to_index = CreatetVecIndex(build_type);
     ENGINE_LOG_DEBUG << "Build Params: [gpu_id]  " << gpu_num;
     to_index->BuildAll(Count(),
diff --git a/cpp/src/server/RequestTask.cpp b/cpp/src/server/RequestTask.cpp
index 51d5404107b07b03bc4f45ee78581deb839971ee..555be29042473d47622da79bd8fa00b7aa9584bd 100644
--- a/cpp/src/server/RequestTask.cpp
+++ b/cpp/src/server/RequestTask.cpp
@@ -155,6 +155,7 @@ ServerError CreateTableTask::OnExecute() {
         }
 
         res = ValidateTableIndexType(schema_.index_type);
+        SERVER_LOG_DEBUG << "Createtbale EngineTypee: " << schema_.index_type;
         if(res != SERVER_SUCCESS) {
             return res;
         }
diff --git a/cpp/src/wrapper/knowhere/vec_impl.cpp b/cpp/src/wrapper/knowhere/vec_impl.cpp
index d50bfe34da8da850ba37c61288d399ec3da41f8b..4ca48bfe12283eaae5b5443db988d0c823d063a7 100644
--- a/cpp/src/wrapper/knowhere/vec_impl.cpp
+++ b/cpp/src/wrapper/knowhere/vec_impl.cpp
@@ -10,6 +10,7 @@
 
 #include "vec_impl.h"
 #include "data_transfer.h"
+#include "wrapper_log.h"
 
 
 namespace zilliz {
@@ -138,6 +139,8 @@ void IVFMixIndex::BuildAll(const long &nb,
                            const Config &cfg,
                            const long &nt,
                            const float *xt) {
+    WRAPPER_LOG_DEBUG << "Get Into Build IVFMIX";
+
     dim = cfg["dim"].as<int>();
     auto dataset = GenDatasetWithIds(nb, dim, xb, ids);
 
@@ -153,7 +156,7 @@ void IVFMixIndex::BuildAll(const long &nb,
         auto host_index = device_index->Copy_index_gpu_to_cpu();
         index_ = host_index;
     } else {
-        // TODO(linxj): LOG ERROR
+        WRAPPER_LOG_ERROR << "Build IVFMIXIndex Failed";
     }
 }
 
diff --git a/cpp/src/wrapper/knowhere/wrapper_log.h b/cpp/src/wrapper/knowhere/wrapper_log.h
new file mode 100644
index 0000000000000000000000000000000000000000..39ca78092bf2dfe4a2be085b76a626bb822e9c61
--- /dev/null
+++ b/cpp/src/wrapper/knowhere/wrapper_log.h
@@ -0,0 +1,28 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include <easylogging++.h>
+
+namespace zilliz {
+namespace milvus {
+namespace engine {
+
+#define WRAPPER_DOMAIN_NAME "[WRAPPER] "
+#define WRAPPER_ERROR_TEXT "WRAPPER Error:"
+
+#define WRAPPER_LOG_TRACE LOG(TRACE) << WRAPPER_DOMAIN_NAME
+#define WRAPPER_LOG_DEBUG LOG(DEBUG) << WRAPPER_DOMAIN_NAME
+#define WRAPPER_LOG_INFO LOG(INFO) << WRAPPER_DOMAIN_NAME
+#define WRAPPER_LOG_WARNING LOG(WARNING) << WRAPPER_DOMAIN_NAME
+#define WRAPPER_LOG_ERROR LOG(ERROR) << WRAPPER_DOMAIN_NAME
+#define WRAPPER_LOG_FATAL LOG(FATAL) << WRAPPER_DOMAIN_NAME
+
+}
+}
+}
+