From 8e0db19df2d08bac63d7ed264bc88a85a066c52a Mon Sep 17 00:00:00 2001
From: Alex Boten <223565+codeboten@users.noreply.github.com>
Date: Thu, 7 Nov 2024 09:58:56 -0800
Subject: [PATCH] config: don't log an error on close (#6299)

This is an expected outcome of the server shutdown being called, no need
to log an error about it.

---------

Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>
---
 CHANGELOG.md     | 1 +
 config/metric.go | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd47bae6343..9716cd07529 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 - Upgrade `go.opentelemetry.io/otel/semconv/v1.17.0` to `go.opentelemetry.io/otel/semconv/v1.21.0` in `go.opentelemetry.io/contrib/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo`. (#6272)
 - Resource doesn't merge with defaults if a valid resource is configured in `go.opentelemetry.io/contrib/config`. (#6289)
+- `otel.Handle` is no longer called on a successful shutdown of the Prometheus exporter in `go.opentelemetry.io/contrib/config`. (#6299)
 
 ### Fixed
 
diff --git a/config/metric.go b/config/metric.go
index fb2dd23905c..7648d466385 100644
--- a/config/metric.go
+++ b/config/metric.go
@@ -338,7 +338,7 @@ func prometheusReader(ctx context.Context, prometheusConfig *Prometheus) (sdkmet
 	}
 
 	go func() {
-		if err := server.Serve(lis); err != nil && errors.Is(err, http.ErrServerClosed) {
+		if err := server.Serve(lis); err != nil && !errors.Is(err, http.ErrServerClosed) {
 			otel.Handle(fmt.Errorf("the Prometheus HTTP server exited unexpectedly: %w", err))
 		}
 	}()