From f722747abd4de6c261f816c55c11c156c3b85424 Mon Sep 17 00:00:00 2001
From: Adnan Maolood <me@adnano.co>
Date: Tue, 23 Feb 2021 11:10:30 -0500
Subject: [PATCH] server: Make ErrorLog an interface

---
 server.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server.go b/server.go
index 7d86181..59953ac 100644
--- a/server.go
+++ b/server.go
@@ -46,7 +46,9 @@ type Server struct {
 	// ErrorLog specifies an optional logger for errors accepting connections,
 	// unexpected behavior from handlers, and underlying file system errors.
 	// If nil, logging is done via the log package's standard logger.
-	ErrorLog *log.Logger
+	ErrorLog interface {
+		Printf(format string, v ...interface{})
+	}
 
 	listeners map[*net.Listener]context.CancelFunc
 	conns     map[*net.Conn]context.CancelFunc