Add a debug message on node join/leave.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2662 fd59a12c-fef9-0310-b244-a6a79926bd2f

exec/main.c

@@ -353,6 +353,14 @@ static void confchg_fn (
 	serialize_lock ();
 	memcpy (&corosync_ring_id, ring_id, sizeof (struct memb_ring_id));
 
+	for (i = 0; i < left_list_entries; i++) {
+		log_printf (LOGSYS_LEVEL_DEBUG,
+			"Member left: %s\n", api->totem_ifaces_print (left_list[i]));
+	}
+	for (i = 0; i < joined_list_entries; i++) {
+		log_printf (LOGSYS_LEVEL_DEBUG,
+			"Member joined: %s\n", api->totem_ifaces_print (joined_list[i]));
+	}
 	/*
 	 * Call configuration change for all services
 	 */