add logging around sending keys to replicas

diff --git a/lib/cluster_kv/ring.ex b/lib/cluster_kv/ring.ex
index 122385b268bbe7c408b27b0e6a5182c5d638ba1b..e69bc7534aad27823c0d3601ef2034902e1d53bb 100644 (file)
--- a/lib/cluster_kv/ring.ex
+++ b/lib/cluster_kv/ring.ex
@@ -295,6 +295,7 @@ defmodule ClusterKV.Ring do
 
   defp cast_sync(name, nodes, key, value) do
     Enum.each(nodes, fn n ->
+      Logger.info("Sending #{key} to #{n}")
       :gen_statem.cast({name, n}, {:sync, [{key, value}]})
     end)
   end