From a2923d1eb3aa27811ad6b9e04f00c1ac31408881 Mon Sep 17 00:00:00 2001
From: Jon Johnson <113393155+jonathanj-square@users.noreply.github.com>
Date: Tue, 23 Jul 2024 15:30:49 -0700
Subject: [PATCH] fix: update comment and use better error matching scheme
 (#2041)

applying feedback from: https://github.com/TBD54566975/ftl/pull/2019
---
 internal/rpc/rpc.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/rpc/rpc.go b/internal/rpc/rpc.go
index fdba30505b..445fdcefc9 100644
--- a/internal/rpc/rpc.go
+++ b/internal/rpc/rpc.go
@@ -9,6 +9,7 @@ import (
 	"net/http"
 	"os"
 	"strings"
+	"syscall"
 	"time"
 
 	"connectrpc.com/connect"
@@ -295,10 +296,9 @@ func RetryStreamingServerStream[Req, Resp any](
 	}
 }
 
-// useDebugErrorLevel indicates whether the specified error should be reported as a debug
-// level log.
+// logLevelForError indicates the log.Level to use for the specified error
 func logLevelForError(err error) log.Level {
-	if err != nil && strings.Contains(err.Error(), "connect: connection refused") {
+	if err != nil && errors.Is(err, syscall.ECONNREFUSED) {
 		return log.Debug
 	}
 	return log.Warn