From 994f7857159c2613d3209eed1a9ffa7098c4ab7b Mon Sep 17 00:00:00 2001
From: Alexander Reelsen <alexander@reelsen.net>
Date: Wed, 1 Oct 2014 17:26:48 +0200
Subject: [PATCH] Logging: Stop logging closed channel exceptions by default

Original commit: elastic/x-pack-elasticsearch@c563ecaafbc31382e02ef07e782368ad25bc5b3b
---
 .../transport/netty/SecuredMessageChannelHandler.java    | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main/java/org/elasticsearch/shield/transport/netty/SecuredMessageChannelHandler.java b/src/main/java/org/elasticsearch/shield/transport/netty/SecuredMessageChannelHandler.java
index 01f9d226fac..9c6de35015e 100644
--- a/src/main/java/org/elasticsearch/shield/transport/netty/SecuredMessageChannelHandler.java
+++ b/src/main/java/org/elasticsearch/shield/transport/netty/SecuredMessageChannelHandler.java
@@ -30,12 +30,15 @@ public class SecuredMessageChannelHandler extends MessageChannelHandler {
             @Override
             public void operationComplete(ChannelFuture future) throws Exception {
                 if (future.isSuccess()) {
-                    logger.debug("SSL / TLS handshake completed for channel", ctx.getName());
+                    logger.debug("SSL / TLS handshake completed for channel");
                     ctx.sendUpstream(e);
                 } else {
-                    logger.error("SSL / TLS handshake failed, closing channel", ctx.getName());
+                    if (logger.isDebugEnabled()) {
+                        logger.error("SSL / TLS handshake failed, closing channel: {}", future.getCause(), future.getCause().getMessage());
+                    } else {
+                        logger.error("SSL / TLS handshake failed, closing channel: {}", future.getCause().getMessage());
+                    }
                     future.getChannel().close();
-                    throw new ElasticsearchSSLException("SSL / TLS handshake failed, closing the channel", future.getCause());
                 }
             }
         });