From 1481c82088a02426f915e1a387f666aa10d5ba45 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Thu, 31 Aug 2017 19:35:16 +0900
Subject: [PATCH] [Modify] Polish it

---
 websocket-sharp/WebSocket.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index c1337d1f..05cbb705 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -1472,11 +1472,13 @@ namespace WebSocketSharp
 
     private bool processPingFrame (WebSocketFrame frame)
     {
+      _logger.Trace ("A ping was received.");
+
       var pong = WebSocketFrame.CreatePongFrame (frame.PayloadData, _client);
 
       lock (_forState) {
         if (_readyState != WebSocketState.Open) {
-          _logger.Error ("The state of the connection has been changed.");
+          _logger.Error ("The connection is closing.");
           return true;
         }