From 3e71cf50f54dc4ebc79d41f336e3ce61c648f2c5 Mon Sep 17 00:00:00 2001
From: Mohamed Awnallah <mohamedmohey2352@gmail.com>
Date: Wed, 10 Jul 2024 12:49:39 +0300
Subject: [PATCH] client/v3/watch.go: use fmt for metadata printing

Signed-off-by: Mohamed Awnallah <mohamedmohey2352@gmail.com>
---
 clientv3/watch.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clientv3/watch.go b/clientv3/watch.go
index d317010e2..98ec9a6af 100644
--- a/clientv3/watch.go
+++ b/clientv3/watch.go
@@ -1043,7 +1043,7 @@ func (pr *progressRequest) toPB() *pb.WatchRequest {
 
 func streamKeyFromCtx(ctx context.Context) string {
 	if md, ok := metadata.FromOutgoingContext(ctx); ok {
-		return fmt.Sprintf("%+v", md)
+		return fmt.Sprintf("%+v", map[string][]string(md))
 	}
 	return ""
 }