HADOOP-5038. Direct daemon trace to debug log instead of stdout. Contributed by Jerome Boulon

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@742801 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -85,6 +85,9 @@ Trunk (unreleased changes)
     HADOOP-5122. Fix format of fs.default.name value in libhdfs test conf.
     (Craig Macdonald via tomwhite)
 
+    HADOOP-5038. Direct daemon trace to debug log instead of stdout. (Jerome
+    Boulon via cdouglas)
+
   OPTIMIZATIONS
 
   BUG FIXES

src/contrib/chukwa/src/java/org/apache/hadoop/chukwa/datacollection/sender/ChukwaHttpSender.java

@@ -267,7 +267,9 @@ public class ChukwaHttpSender implements ChukwaSender{
     BufferedReader br = new BufferedReader(new InputStreamReader(rstream));
     String line;
     while ((line = br.readLine()) != null) {
-      System.out.println("response: " + line);
+      if (log.isDebugEnabled()) {
+        log.debug("response: " + line);
+      }
     }
   }