From af343a09b66ecded610051a443cb24f6b63e48ec Mon Sep 17 00:00:00 2001
From: Ilya Alekseyev <ialekseev@griddynamics.com>
Date: Fri, 28 Jan 2011 20:10:03 +0300
Subject: [PATCH] Changed default handler for uncaughted exceptions. Logging
 with level critical instead of print to stderr

---
 nova/log.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nova/log.py b/nova/log.py
index e1c9f46f4549..70719e95bd5c 100644
--- a/nova/log.py
+++ b/nova/log.py
@@ -31,6 +31,7 @@ import cStringIO
 import json
 import logging
 import logging.handlers
+import sys
 import traceback
 
 from nova import flags
@@ -191,6 +192,10 @@ class NovaLogger(logging.Logger):
             kwargs.pop('exc_info')
             self.error(message, **kwargs)
 
+def handle_exception(type, value, tb):
+    logging.root.critical(str(value), exc_info=(type, value, tb))
+
+sys.excepthook = handle_exception
 logging.setLoggerClass(NovaLogger)