From 37393c66a7f24ce774c261456dfe11705338386a Mon Sep 17 00:00:00 2001
From: Simon MacMullen <simon@rabbitmq.com>
Date: Tue, 9 Dec 2014 12:21:05 +0000
Subject: Nicer feedback.

---
 src/rabbit_control_main.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/rabbit_control_main.erl b/src/rabbit_control_main.erl
index 2d5094a6..bca740c6 100644
--- a/src/rabbit_control_main.erl
+++ b/src/rabbit_control_main.erl
@@ -237,7 +237,9 @@ action(forget_cluster_node, Node, [ClusterNodeS], Opts, Inform) ->
 
 action(rename_cluster_node, Node, NodesS, _Opts, Inform) ->
     Nodes = split_list([list_to_atom(N) || N <- NodesS]),
-    Inform("Renaming cluster nodes:~n  ~p~n", [Nodes]),
+    Inform("Renaming cluster nodes:~n~s~n",
+           [lists:flatten([rabbit_misc:format("  ~s -> ~s~n", [F, T]) ||
+                              {F, T} <- Nodes])]),
     rabbit_mnesia_rename:rename(Node, Nodes);
 
 action(force_boot, Node, [], _Opts, Inform) ->
-- 
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