Improved error message.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1435 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/server/ServerDialback.java

@@ -173,7 +173,7 @@ class ServerDialback {
             }
         }
         catch (Exception e) {
-            Log.error("Error connecting to the remote server", e);
+            Log.error("Error connecting to the remote server: " + hostname, e);
             // Close the connection
             if (connection != null) {
                 connection.close();