From bb9bcf6a1eb097e108523ebf0109253126229ebb Mon Sep 17 00:00:00 2001
From: Shay Banon <kimchy@gmail.com>
Date: Mon, 22 Aug 2011 11:02:10 +0300
Subject: [PATCH] debug log failure to find local host

---
 .../org/elasticsearch/common/network/NetworkService.java     | 5 ++++-
 .../java/org/elasticsearch/common/network/NetworkUtils.java  | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkService.java b/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkService.java
index 0734ed83cf7..b85d37df7d5 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkService.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkService.java
@@ -108,7 +108,10 @@ public class NetworkService extends AbstractComponent {
             if (address == null) {
                 address = NetworkUtils.getFirstNonLoopbackAddress(NetworkUtils.getIpStackType());
                 if (address == null) {
-                    return NetworkUtils.getLocalAddress();
+                    address = NetworkUtils.getLocalAddress();
+                    if (address == null) {
+                        return NetworkUtils.getLocalhost(NetworkUtils.StackType.IPv4);
+                    }
                 }
             }
         }
diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkUtils.java b/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkUtils.java
index 66f69e0fd9b..f48636530b9 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkUtils.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/common/network/NetworkUtils.java
@@ -64,7 +64,7 @@ public abstract class NetworkUtils {
         try {
             localAddressX = InetAddress.getLocalHost();
         } catch (UnknownHostException e) {
-            logger.warn("Failed to find local host", e);
+            logger.trace("Failed to find local host", e);
         }
         localAddress = localAddressX;
     }