From 64d85c369bb67c47cdc87c517c1716742ec14c59 Mon Sep 17 00:00:00 2001
From: kurt <dingweiqings@163.com>
Date: Thu, 22 Sep 2022 14:57:57 +0800
Subject: [PATCH] MDEV-28720 add log message if flush log failure

---
 client/mysqldump.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/client/mysqldump.c b/client/mysqldump.c
index fba8eec60f3..294f29b7acd 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -6874,7 +6874,12 @@ int main(int argc, char **argv)
     if (flush_logs || opt_delete_master_logs)
     {
       if (mysql_refresh(mysql, REFRESH_LOG))
+      {
+        fprintf(stderr,
+                "Flush logs or delete master logs failure in server \n");
+        first_error= EX_MYSQLERR;
         goto err;
+      }
       verbose_msg("-- main : logs flushed successfully!\n");
     }