Log exception when graph cannot be loaded
diff --git a/planetstack/ec2_observer/event_loop.py b/planetstack/ec2_observer/event_loop.py
index d9855eb..a579a94 100644
--- a/planetstack/ec2_observer/event_loop.py
+++ b/planetstack/ec2_observer/event_loop.py
@@ -98,7 +98,7 @@
# This contains dependencies between backend records
self.backend_dependency_graph = json.loads(open(backend_path).read())
except Exception,e:
- logger.info('Backend dependency graph not loaded')
+ logger.info('Backend dependency graph not loaded: %s'%str(e))
# We can work without a backend graph
self.backend_dependency_graph = {}