Login

Print Exceptions to the Console

Author:
ericflo
Posted:
July 26, 2009
Language:
Python
Version:
1.0
Score:
5 (after 5 ratings)

Put this in an init.py somewhere that will be executed on initialization and all errors will be printed out to stderr. Useful for debugging Facebook apps, javascript calls, etc.

1
2
3
4
5
6
7
8
9
import sys
import traceback

from django.core.signals import got_request_exception

def exception_printer(sender, **kwargs):
    print >> sys.stderr, ''.join(traceback.format_exception(*sys.exc_info()))

got_request_exception.connect(exception_printer)

More like this

  1. Template tag - list punctuation for a list of items by shapiromatron 3 months, 1 week ago
  2. JSONRequestMiddleware adds a .json() method to your HttpRequests by cdcarter 3 months, 2 weeks ago
  3. Serializer factory with Django Rest Framework by julio 10 months, 1 week ago
  4. Image compression before saving the new model / work with JPG, PNG by Schleidens 11 months ago
  5. Help text hyperlinks by sa2812 11 months, 3 weeks ago

Comments

peterbe (on July 28, 2009):

I used django_extensions and it's runserver_plus and get this. Like their error screen (in the browser) better too.

#

Please login first before commenting.