diff -r 14cc6eb021d5 -r 7a670121602e jdk/test/sun/security/krb5/auto/HttpNegotiateServer.java
--- a/jdk/test/sun/security/krb5/auto/HttpNegotiateServer.java	Thu Jun 19 13:12:08 2014 -0700
+++ b/jdk/test/sun/security/krb5/auto/HttpNegotiateServer.java	Fri Jun 20 10:27:10 2014 +0800
@@ -55,6 +55,8 @@
 import org.ietf.jgss.GSSManager;
 import sun.security.jgss.GSSUtil;
 import sun.security.krb5.Config;
+import sun.util.logging.PlatformLogger;
+
 import java.util.Base64;
 
 /**
@@ -148,6 +150,10 @@
     public static void main(String[] args)
             throws Exception {
 
+        String HTTPLOG = "sun.net.www.protocol.http.HttpURLConnection";
+        System.setProperty("sun.security.krb5.debug", "true");
+        PlatformLogger.getLogger(HTTPLOG).setLevel(PlatformLogger.Level.ALL);
+
         KDC kdcw = KDC.create(REALM_WEB);
         kdcw.addPrincipal(WEB_USER, WEB_PASS);
         kdcw.addPrincipalRandKey("krbtgt/" + REALM_WEB);