From bb4963fd4a3ae94d19b3f5e647767162b8e23712 Mon Sep 17 00:00:00 2001
From: Jason Song <i@wolfogre.com>
Date: Tue, 18 Oct 2022 14:37:53 +0800
Subject: [PATCH] fix: log file open flags

---
 modules/bots/log.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/bots/log.go b/modules/bots/log.go
index ea332accfc..875be9629d 100644
--- a/modules/bots/log.go
+++ b/modules/bots/log.go
@@ -34,7 +34,7 @@ func WriteLogs(ctx context.Context, rawURL string, offset int64, rows []*runnerv
 	if err != nil {
 		return nil, err
 	}
-	f, err := dbfs.OpenFile(ctx, name, os.O_RDWR|os.O_CREATE|os.O_TRUNC|os.O_APPEND)
+	f, err := dbfs.OpenFile(ctx, name, os.O_WRONLY|os.O_CREATE)
 	if err != nil {
 		return nil, fmt.Errorf("dbfs OpenFile %q: %w", name, err)
 	}