From 51b17483ffde13855caaa286726539b3975eb149 Mon Sep 17 00:00:00 2001
From: James Tucker <james@tailscale.com>
Date: Mon, 28 Apr 2025 11:36:37 -0700
Subject: [PATCH] types/logger: release ArgWriter destination after use

Spotted after Brad showed me this utility in #15806.

Updates #cleanup

Signed-off-by: James Tucker <james@tailscale.com>
---
 types/logger/logger.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/types/logger/logger.go b/types/logger/logger.go
index aeced352e..6c4edf633 100644
--- a/types/logger/logger.go
+++ b/types/logger/logger.go
@@ -323,6 +323,7 @@ func (fn ArgWriter) Format(f fmt.State, _ rune) {
 	bw.Reset(f)
 	fn(bw)
 	bw.Flush()
+	bw.Reset(io.Discard)
 	argBufioPool.Put(bw)
 }