This middleware makes the admin error emails a lot more informative: you get the same HTML response that you get with DEBUG=True
.
It uses the base class defined in #638.
You will probably want to apply the patch for #6748 to help avoid slowdowns caused by unintentional database queries. As the ticket (and django-developers thread) notes, it isn't foolproof; you may still find this executing database queries.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | from exception_middleware import import StandardExceptionMiddleware, _get_traceback
from django.conf import settings
from django.core.mail import EmailMultiAlternatives
class HTMLMailExceptionMiddleware(StandardExceptionMiddleware):
def log_exception(self, request, exception, exc_info):
debug_response = self.debug_500_response(request, exception, exc_info)
subject, message = self.exception_email(request, exc_info)
msg = EmailMultiAlternatives(settings.EMAIL_SUBJECT_PREFIX + subject,
message,
settings.SERVER_EMAIL,
[a[1] for a in settings.ADMINS])
msg.attach_alternative(debug_response.content, 'text/html')
msg.send(fail_silently=True)
|
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Comments
Ignore the above comment; the snippet has been changed to reflect that.
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Howto use this middleware in your own project:
1. Download snippets 631 (this page) and 638.
2. Change the import line in the top of 631, so that 638 will be found, for example:
from myproject.middleware.638 import StandardExceptionMiddleware...
3. Add the middleware to myproject/settings.py:
MIDDLEWARE_CLASSES = ( myproject.middleware.631.HTMLMailExceptionMiddleware ... )
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Would it be possible to send the "debug_response.content" as an attachment in the mail, instead of as part of the message?
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