diff --git a/core/src/db/DBImpl.cpp b/core/src/db/DBImpl.cpp
index fc31846bd391f26fe423649a70ad0d0fe22590c8..52cf1e668aac6b6496d9d3ea3c0738eb72835ea5 100644
--- a/core/src/db/DBImpl.cpp
+++ b/core/src/db/DBImpl.cpp
@@ -71,12 +71,12 @@ DBImpl::Start() {
         return Status::OK();
     }
 
-    ENGINE_LOG_TRACE << "DB service start";
+    // ENGINE_LOG_TRACE << "DB service start";
     shutting_down_.store(false, std::memory_order_release);
 
     // for distribute version, some nodes are read only
     if (options_.mode_ != DBOptions::MODE::CLUSTER_READONLY) {
-        ENGINE_LOG_TRACE << "StartTimerTasks";
+        // ENGINE_LOG_TRACE << "StartTimerTasks";
         bg_timer_thread_ = std::thread(&DBImpl::BackgroundTimerTask, this);
     }
 
@@ -101,7 +101,7 @@ DBImpl::Stop() {
         meta_ptr_->CleanUp();
     }
 
-    ENGINE_LOG_TRACE << "DB service stop";
+    // ENGINE_LOG_TRACE << "DB service stop";
     return Status::OK();
 }
 
@@ -506,7 +506,7 @@ DBImpl::StartMetricTask() {
         return;
     }
 
-    ENGINE_LOG_TRACE << "Start metric task";
+    // ENGINE_LOG_TRACE << "Start metric task";
 
     server::Metrics::GetInstance().KeepingAliveCounterIncrement(METRIC_ACTION_INTERVAL);
     int64_t cache_usage = cache::CpuCacheMgr::GetInstance()->CacheUsage();
@@ -532,7 +532,7 @@ DBImpl::StartMetricTask() {
     server::Metrics::GetInstance().GPUTemperature();
     server::Metrics::GetInstance().CPUTemperature();
 
-    ENGINE_LOG_TRACE << "Metric task finished";
+    // ENGINE_LOG_TRACE << "Metric task finished";
 }
 
 Status
@@ -692,7 +692,7 @@ DBImpl::BackgroundMergeFiles(const std::string& table_id) {
 
 void
 DBImpl::BackgroundCompaction(std::set<std::string> table_ids) {
-    ENGINE_LOG_TRACE << " Background compaction thread start";
+    // ENGINE_LOG_TRACE << " Background compaction thread start";
 
     Status status;
     for (auto& table_id : table_ids) {
@@ -715,7 +715,7 @@ DBImpl::BackgroundCompaction(std::set<std::string> table_ids) {
     }
     meta_ptr_->CleanUpFilesWithTTL(ttl);
 
-    ENGINE_LOG_TRACE << " Background compaction thread exit";
+    // ENGINE_LOG_TRACE << " Background compaction thread exit";
 }
 
 void
@@ -748,7 +748,7 @@ DBImpl::StartBuildIndexTask(bool force) {
 
 void
 DBImpl::BackgroundBuildIndex() {
-    ENGINE_LOG_TRACE << "Background build index thread start";
+    // ENGINE_LOG_TRACE << "Background build index thread start";
 
     std::unique_lock<std::mutex> lock(build_index_mutex_);
     meta::TableFilesSchema to_index_files;
@@ -771,7 +771,7 @@ DBImpl::BackgroundBuildIndex() {
         }
     }
 
-    ENGINE_LOG_TRACE << "Background build index thread exit";
+    // ENGINE_LOG_TRACE << "Background build index thread exit";
 }
 
 }  // namespace engine