From 2ef7cd122396bf1673c068626a8b05ba485fbf4e Mon Sep 17 00:00:00 2001
From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Sun, 28 Jun 2015 16:16:52 +0200
Subject: [PATCH] WW-4519 Adds additional log statement when sending stream

---
 core/src/main/java/org/apache/struts2/result/StreamResult.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/src/main/java/org/apache/struts2/result/StreamResult.java b/core/src/main/java/org/apache/struts2/result/StreamResult.java
index 5574cc1fb..8438fbc7a 100644
--- a/core/src/main/java/org/apache/struts2/result/StreamResult.java
+++ b/core/src/main/java/org/apache/struts2/result/StreamResult.java
@@ -278,6 +278,7 @@ public class StreamResult extends StrutsResultSupport {
             byte[] oBuff = new byte[bufferSize];
             int iSize;
             while (-1 != (iSize = inputStream.read(oBuff))) {
+                LOG.debug("Sending stream ... {}", iSize);
                 oOutput.write(oBuff, 0, iSize);
             }
         	LOG.debug("Streaming to output buffer +++ END +++");