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Print Exceptions to the Console

Author:
ericflo
Posted:
July 26, 2009
Language:
Python
Version:
1.0
Tags:
print console exception signal
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.

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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)

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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.

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