Improve update debugging messages

Change-Id: I231275c1ce7dcba441a57d2ac29d2ad59e993e98

diff --git a/heat/engine/update.py b/heat/engine/update.py
index 5f0d2e0d34ffe8949ce2f3565e3d0751f033aedf..85cf62fb2c22c884f0c2e50e5853620f1f54e6de 100644 (file)
--- a/heat/engine/update.py
+++ b/heat/engine/update.py
@@ -34,7 +34,7 @@ class StackUpdate(object):
         self.existing_snippets = dict((r.name, r.parsed_template())
                                       for r in self.existing_stack)
 
-    def __str__(self):
+    def __repr__(self):
         return '%s Update' % str(self.existing_stack)
 
     @scheduler.wrappertask