diff --git a/zuul/configloader.py b/zuul/configloader.py
index 627ebdd573..60aebd31db 100644
--- a/zuul/configloader.py
+++ b/zuul/configloader.py
@@ -1148,6 +1148,8 @@ class TenantParser(object):
             # This is important for correct inheritance.
             TenantParser.log.debug("Waiting for cat job %s" % (job,))
             job.wait()
+            TenantParser.log.debug("Cat job %s got files %s" %
+                                   (job, job.files))
             loaded = False
             files = sorted(job.files.keys())
             for conf_root in ['zuul.yaml', '.zuul.yaml', 'zuul.d', '.zuul.d']:
diff --git a/zuul/scheduler.py b/zuul/scheduler.py
index fe6a673934..dd0846da22 100644
--- a/zuul/scheduler.py
+++ b/zuul/scheduler.py
@@ -779,6 +779,7 @@ class Scheduler(threading.Thread):
                 self.log.error("Unable to handle event %s" % event)
             event.done()
         except Exception:
+            self.log.exception("Exception in management event:")
             event.exception(sys.exc_info())
         self.management_event_queue.task_done()