From 073bb378cb599b970528bc127b2f0dc4caf9baad Mon Sep 17 00:00:00 2001
From: Peter Mattis <petermattis@gmail.com>
Date: Thu, 5 Apr 2018 13:45:08 -0400
Subject: [PATCH] stopper: downgrade a spammy log message to a log event

Downgrade a log message about "throttling async task" to a log
event. This occurs easily for the timeseries usage of `RunLimitedAsync`
task.

Fixes #24512

Release note: None
---
 pkg/util/stop/stopper.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/util/stop/stopper.go b/pkg/util/stop/stopper.go
index 18c6428d13bd..dc95d4f3b0d9 100644
--- a/pkg/util/stop/stopper.go
+++ b/pkg/util/stop/stopper.go
@@ -288,7 +288,7 @@ func (s *Stopper) RunLimitedAsyncTask(
 		if !wait {
 			return ErrThrottled
 		}
-		log.Infof(ctx, "stopper throttling task from %s due to semaphore", taskName)
+		log.Eventf(ctx, "stopper throttling task from %s due to semaphore", taskName)
 		// Retry the select without the default.
 		select {
 		case sem <- struct{}{}: