diff --git a/src/logservice/archiveservice/ob_archive_fetcher.cpp b/src/logservice/archiveservice/ob_archive_fetcher.cpp
index fae95219a1..921a947f9b 100644
--- a/src/logservice/archiveservice/ob_archive_fetcher.cpp
+++ b/src/logservice/archiveservice/ob_archive_fetcher.cpp
@@ -218,7 +218,7 @@ int ObArchiveFetcher::submit_log_fetch_task(ObArchiveLogFetchTask *task)
     RETRY_FUNC_ON_ERROR(OB_SIZE_OVERFLOW, has_set_stop(), task_queue_, push, task);
   }
   if (OB_SUCC(ret)) {
-    ARCHIVE_LOG(INFO, "submit log fetch task succ", KPC(task));
+    ARCHIVE_LOG(INFO, "submit log fetch task succ", KP(task));
   }
   return ret;
 }
@@ -355,7 +355,7 @@ int ObArchiveFetcher::handle_log_fetch_task_(ObArchiveLogFetchTask &task)
   PalfHandleGuard palf_handle_guard;
   TmpMemoryHelper helper(unit_size_, allocator_);
   ObArchiveSendTask *send_task = NULL;
-  const ObLSID &id = task.get_ls_id();
+  const ObLSID id = task.get_ls_id();
   const ArchiveWorkStation &station = task.get_station();
   ArchiveKey key = station.get_round();
   LSN commit_lsn;
@@ -389,7 +389,7 @@ int ObArchiveFetcher::handle_log_fetch_task_(ObArchiveLogFetchTask &task)
   } else if (OB_FAIL(submit_fetch_log_(task, submit_log))) {
     ARCHIVE_LOG(WARN, "submit send task failed", K(ret), KPC(send_task));
   } else {
-    ARCHIVE_LOG(INFO, "handle log fetch task succ", K(task));
+    ARCHIVE_LOG(INFO, "handle log fetch task succ", K(id));
   }
 
   // 0. task submit to sort queue, do nothing
@@ -766,7 +766,7 @@ int ObArchiveFetcher::submit_fetch_log_(ObArchiveLogFetchTask &task, bool &submi
         ARCHIVE_LOG(WARN, "push fetch log failed", K(ret), K(task));
       } else {
         submitted = true;
-        ARCHIVE_LOG(INFO, "push fetch log succ", K(task));
+        ARCHIVE_LOG(INFO, "push fetch log succ", KP(&task));
       }
     }
   }
@@ -895,6 +895,7 @@ int ObArchiveFetcher::submit_residual_log_fetch_task_(ObArchiveLogFetchTask &tas
   const ObArchivePiece &cur_piece = task.get_piece();
   const LSN &start_offset = task.get_start_offset();
   const LSN &cur_offset = task.get_cur_offset();
+  const ObLSID id = task.get_ls_id();
 
   if (OB_UNLIKELY(cur_piece.is_valid() && cur_offset == start_offset)) {
     ret = OB_INVALID_ARGUMENT;
@@ -902,7 +903,7 @@ int ObArchiveFetcher::submit_residual_log_fetch_task_(ObArchiveLogFetchTask &tas
   } else if (OB_FAIL(task_queue_.push(&task))) {
     ARCHIVE_LOG(WARN, "push task failed", K(ret), K(task));
   } else {
-    ARCHIVE_LOG(INFO, "submit residual log fetch task succ", K(task));
+    ARCHIVE_LOG(INFO, "submit residual log fetch task succ", KP(&task));
   }
   return ret;
 }
@@ -913,7 +914,7 @@ int ObArchiveFetcher::submit_send_task_(ObArchiveSendTask *send_task)
   if (OB_FAIL(archive_sender_->submit_send_task(send_task))) {
     ARCHIVE_LOG(WARN, "submit send task failed", K(ret), KPC(send_task));
   } else {
-    ARCHIVE_LOG(INFO, "submit send task succ");
+    ARCHIVE_LOG(INFO, "submit send task succ", KP(send_task));
   }
   return ret;
 }
diff --git a/src/logservice/archiveservice/ob_archive_sender.cpp b/src/logservice/archiveservice/ob_archive_sender.cpp
index eff4bbe465..c16aa71abf 100644
--- a/src/logservice/archiveservice/ob_archive_sender.cpp
+++ b/src/logservice/archiveservice/ob_archive_sender.cpp
@@ -185,7 +185,7 @@ int ObArchiveSender::push_task_status(ObArchiveTaskStatus *task_status)
   } else if (OB_FAIL(task_queue_.push(task_status))) {
     ARCHIVE_LOG(WARN, "push fail", K(ret), KPC(task_status));
   } else {
-    ARCHIVE_LOG(INFO, "push succ", KPC(task_status));
+    ARCHIVE_LOG(INFO, "push succ", KP(task_status));
   }
   return ret;
 }
@@ -261,7 +261,6 @@ void ObArchiveSender::do_thread_task_()
     } else if (! task_exist) {
     } else if (FALSE_IT(handle(*task, consume_status))) {
     } else {
-      ARCHIVE_LOG(TRACE, "after handle task", KPC(task), K(consume_status));
       switch (consume_status) {
         case TaskConsumeStatus::DONE:
           break;
@@ -546,7 +545,9 @@ int ObArchiveSender::archive_log_(const ObBackupDest &backup_dest,
   int64_t file_offset = 0;
   share::ObBackupPath path;
   ObBackupPathString uri;
-  const ObLSID &id = task.get_ls_id();
+  const ObLSID id = task.get_ls_id();
+  const int64_t log_size = static_cast<int64_t>((task.get_end_lsn() - task.get_start_lsn()));
+  const int64_t buf_size = task.get_buf_size();
   const ObArchivePiece &pre_piece = arg.tuple_.get_piece();
   const ObArchivePiece &piece = task.get_piece();
   const ArchiveWorkStation &station = task.get_station();
@@ -601,7 +602,7 @@ int ObArchiveSender::archive_log_(const ObBackupDest &backup_dest,
 
   // 8. 统计
   if (OB_SUCC(ret)) {
-    statistic(task, common::ObTimeUtility::current_time() - start_ts);
+    statistic(log_size, buf_size, common::ObTimeUtility::current_time() - start_ts);
   }
   return ret;
 }
@@ -821,15 +822,15 @@ int ObArchiveSender::free_residual_task_()
   return ret;
 }
 
-void ObArchiveSender::statistic(const ObArchiveSendTask &task, const int64_t cost_ts)
+void ObArchiveSender::statistic(const int64_t log_size, const int64_t buf_size, const int64_t cost_ts)
 {
   static __thread int64_t SEND_LOG_LSN_SIZE;
   static __thread int64_t SEND_BUF_SIZE;
   static __thread int64_t SEND_TASK_COUNT;
   static __thread int64_t SEND_COST_TS;
 
-  SEND_LOG_LSN_SIZE += static_cast<int64_t>((task.get_end_lsn() - task.get_start_lsn()));
-  SEND_BUF_SIZE += task.get_buf_size();
+  SEND_LOG_LSN_SIZE += log_size;
+  SEND_BUF_SIZE += buf_size;
   SEND_TASK_COUNT++;
   SEND_COST_TS += cost_ts;
 
diff --git a/src/logservice/archiveservice/ob_archive_sender.h b/src/logservice/archiveservice/ob_archive_sender.h
index e8ed5f2731..f30db0c3c3 100644
--- a/src/logservice/archiveservice/ob_archive_sender.h
+++ b/src/logservice/archiveservice/ob_archive_sender.h
@@ -175,7 +175,7 @@ private:
   bool is_retry_ret_code_(const int ret_code) const;
   bool is_ignore_ret_code_(const int ret_code) const;
 
-  void statistic(const ObArchiveSendTask &task, const int64_t cost_ts);
+  void statistic(const int64_t log_size, const int64_t buf_size, const int64_t cost_ts);
 
   int try_free_send_task_();
   int do_free_send_task_();
diff --git a/src/logservice/archiveservice/ob_archive_task.h b/src/logservice/archiveservice/ob_archive_task.h
index dce6be3f77..d115b8cf8e 100644
--- a/src/logservice/archiveservice/ob_archive_task.h
+++ b/src/logservice/archiveservice/ob_archive_task.h
@@ -103,7 +103,8 @@ public:
                K_(cur_offset),
                "unfinished_data_size", get_log_fetch_size(),
                K_(max_scn),
-               K_(send_task));
+               K_(send_task),
+               KP(this));
 
 private:
   uint64_t tenant_id_;
@@ -204,7 +205,8 @@ public:
                K_(file_id),
                K_(file_offset),
                K_(data),
-               K_(data_len));
+               K_(data_len),
+               KP(this));
 private:
   static const int8_t INITAL_STATUS = 0;
   static const int8_t ISSUE_STATUS = 1;