On Oct 6, 3:42 pm, Fred <frse...@adventistcare.org> wrote:
> My django app is working great with Debug=True. But now I'm in
> production and I want to email exceptions to me and print them to my
> logfile. I've been googling and searching the docs for the last 2
> hours and what I really need is a snippet that shows how to do it in
> middleware/settings.py. I've never defined my own middleware and I'm
> just treading water. I've combined everything into my settings.py
> file to make it easier to explain, even if that may be bad design for
> now. Here's as far as I've gotten; which just times out on even valid
> requests:
>
> ----------------------------
> settings.py---------------------------------------------------------------
> partial
>
> def init_logging():
> formatter = logging.Formatter("%(asctime)s - %(name)s - %
> (levelname)s - %(message)s")
> filelogger = logging.getLogger()
> filehandler = logging.FileHandler(LOGFILEPATH)
> filelogger.setLevel(logging.DEBUG)
> filehandler.setFormatter(formatter)
> filelogger.addHandler(filehandler)
>
> logInitDone=False
> if not logInitDone:
> logInitDone = True
> init_logging()
>
> logger = logging.getLogger("settings") #verified this logger does
> work.
>
> def process_exception(self, request, exception):
> logger.debug(str(request))
> logger.debug(str(exception))
> return None
>
> MIDDLEWARE_CLASSES = (
> 'process_exception', #if I comment this out, system works, with
> it in response hangs even without error
> 'django.middleware.common.CommonMiddleware',
> 'django.contrib.sessions.middleware.SessionMiddleware',
> # 'django.middleware.csrf.CsrfViewMiddleware',
> # 'django.contrib.auth.middleware.AuthenticationMiddleware',
> 'django.contrib.messages.middleware.MessageMiddleware',
> )
Your middleware should be a class which implements the
process_exception method.
class LogMiddleware(object):
def process_exception(self, request, exception):
...etc...
Also, note that Django already emails on 500 errors (and optionally on
404s) to the users listed in the ADMINS setting. See
http://docs.djangoproject.com/en/1.2/howto/error-reporting/
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DR
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