diff --git a/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c b/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
index 42f0d7f1c..4c36ade86 100644
--- a/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
+++ b/rtos/code/application/source/cardv/SrcCode/System/rtos-main.c
@@ -167,15 +167,17 @@ void sf_log_sava(void)
     UIMenuStoreInfo *puiPara = sf_ui_para_get();
     struct tm current_time2 = {0};
     char tmp[64] = {'\0'};
+    ER ret = 0;
     if((((puiPara->DebugMode) || (puiPara->AutoLogSwitch)) && (!sf_is_usb_flag())) && ((TRUE != sf_is_card_full()) || (TRUE != sf_is_emmc_full())))
     {
-        DBG_DUMP("LogFile_Close ...\n");
+        
         current_time2 = hwclock_get_time(TIME_ID_CURRENT);
         snprintf(tmp, sizeof(tmp), "A:\\LOG\\%lu%02lu%02lu%02lu%02lu%02lu_%d.log", current_time2.tm_year, current_time2.tm_mon, current_time2.tm_mday, current_time2.tm_hour, current_time2.tm_min, current_time2.tm_sec,sf_get_power_on_mode());
         //
         LogFile_Suspend();
-        LogFile_DumpToFile(tmp);
+        ret = LogFile_DumpToFile(tmp);
         LogFile_Close();
+        DBG_DUMP("LogFile_Close:%s ret:%d\n", tmp, ret);
     }
     #endif
 }