diff --git a/src/logservice/ob_server_log_block_mgr.cpp b/src/logservice/ob_server_log_block_mgr.cpp
index 354ffcfdd4..4c532df903 100644
--- a/src/logservice/ob_server_log_block_mgr.cpp
+++ b/src/logservice/ob_server_log_block_mgr.cpp
@@ -577,19 +577,19 @@ int ObServerLogBlockMgr::do_load_(const char *log_disk_path)
   int64_t has_allocated_block_cnt = 0;
   ObTimeGuard time_guard("RestartServerBlockMgr", 1 * 1000 * 1000);
   if (OB_FAIL(remove_tmp_file_or_directory_for_tenant_(log_disk_path))) {
-    CLOG_LOG(ERROR, "remove_tmp_file_or_directory_at failed", K(ret), K(log_disk_path));
+    CLOG_LOG(WARN, "remove_tmp_file_or_directory_at failed", K(ret), K(log_disk_path));
   } else if (OB_FAIL(scan_log_disk_dir_(log_disk_path, has_allocated_block_cnt))) {
-    CLOG_LOG(ERROR, "scan_log_disk_dir_ failed", K(ret), KPC(this), K(log_disk_path),
+    CLOG_LOG(WARN, "scan_log_disk_dir_ failed", K(ret), KPC(this), K(log_disk_path),
              K(has_allocated_block_cnt));
   } else if (FALSE_IT(time_guard.click("scan_log_disk_"))
              || OB_FAIL(scan_log_pool_dir_and_do_trim_())) {
-    CLOG_LOG(ERROR, "scan_log_pool_dir_ failed", K(ret), KPC(this), K(log_disk_path));
+    CLOG_LOG(WARN, "scan_log_pool_dir_ failed", K(ret), KPC(this), K(log_disk_path));
   } else if (FALSE_IT(time_guard.click("scan_log_pool_dir_and_do_trim_"))
              || OB_FAIL(load_meta_())) {
-    CLOG_LOG(ERROR, "load_meta_ failed", K(ret), KPC(this), K(log_disk_path));
+    CLOG_LOG(WARN, "load_meta_ failed", K(ret), KPC(this), K(log_disk_path));
   } else if (FALSE_IT(time_guard.click("load_meta_"))
              || OB_FAIL(try_continous_to_resize_(has_allocated_block_cnt * BLOCK_SIZE))) {
-    CLOG_LOG(ERROR, "try_continous_do_resize_ failed", K(ret), KPC(this),
+    CLOG_LOG(WARN, "try_continous_do_resize_ failed", K(ret), KPC(this),
              K(log_disk_path), K(has_allocated_block_cnt));
   } else if (FALSE_IT(time_guard.click("try_continous_to_resize_"))
              || false
@@ -1242,7 +1242,9 @@ int ObServerLogBlockMgr::get_has_allocated_blocks_cnt_in_(
                  || true == std::regex_match(current_file_path, pattern_meta)) {
         GetBlockCountFunctor functor(current_file_path);
         if (OB_FAIL(palf::scan_dir(current_file_path, functor))) {
-          CLOG_LOG(ERROR, "scan_dir failed", K(ret), K(current_file_path));
+          LOG_DBA_ERROR(OB_ERR_UNEXPECTED, "Attention!!!", "There are several files in the log directory that are not generated by "
+                        "OceanBase. Please confirm whether manual deletion is required",
+                        "log directory", current_file_path);
         } else {
           has_allocated_block_cnt += functor.get_block_count();
           CLOG_LOG(INFO, "get_has_allocated_blocks_cnt_in_ success", K(ret),
@@ -1250,7 +1252,7 @@ int ObServerLogBlockMgr::get_has_allocated_blocks_cnt_in_(
         }
       } else if (OB_FAIL(get_has_allocated_blocks_cnt_in_(current_file_path,
                                                           has_allocated_block_cnt))) {
-        CLOG_LOG(ERROR, "get_has_allocated_blocks_cnt_in_ failed", K(ret),
+        CLOG_LOG(WARN, "get_has_allocated_blocks_cnt_in_ failed", K(ret),
                  K(current_file_path), K(has_allocated_block_cnt));
       } else {
       }
diff --git a/src/logservice/palf/log_define.cpp b/src/logservice/palf/log_define.cpp
index 7b23e30174..9307787821 100644
--- a/src/logservice/palf/log_define.cpp
+++ b/src/logservice/palf/log_define.cpp
@@ -141,7 +141,7 @@ int GetBlockCountFunctor::func(const dirent *entry)
 		// restart will be failed, the solution is that read block.
     if (false == is_number(entry_name) && false == is_flashback_block(entry_name)) {
 			ret = OB_ERR_UNEXPECTED;
-			PALF_LOG(WARN, "this is block is not used for palf!!!", K(ret), K(entry_name));
+			LOG_DBA_ERROR(OB_ERR_UNEXPECTED, "Attention!!!", "This file is not used for palf", K(entry_name));
       // do nothing, skip invalid block like tmp
     } else {
 			count_ ++;