From d6c98866b9758f89ade3ed147437549ef0fdbf88 Mon Sep 17 00:00:00 2001
From: Iwasaki Yudai <yudai@arielworks.com>
Date: Mon, 21 Aug 2017 15:36:23 +0900
Subject: [PATCH] Output proper log when upgrade fails

---
 server/handlers.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/handlers.go b/server/handlers.go
index 1a48980..3c2793d 100644
--- a/server/handlers.go
+++ b/server/handlers.go
@@ -67,7 +67,7 @@ func (server *Server) generateHandleWS(ctx context.Context, cancel context.Cance
 
 		conn, err := server.upgrader.Upgrade(w, r, nil)
 		if err != nil {
-			closeReason = fmt.Sprintf("origin check error: %s", r.Header.Get("Origin"))
+			closeReason = err.Error()
 			return
 		}
 		defer conn.Close()