90 строки
2.9 KiB
Python
90 строки
2.9 KiB
Python
"""
|
|
This is from Django utils/log.py 3fe4e7a2~1.
|
|
"""
|
|
import logging
|
|
import sys
|
|
from django.core import mail
|
|
|
|
# Make sure a NullHandler is available
|
|
# This was added in Python 2.7/3.2
|
|
try:
|
|
from logging import NullHandler
|
|
except ImportError:
|
|
class NullHandler(logging.Handler):
|
|
def emit(self, record):
|
|
pass
|
|
|
|
# Make sure that dictConfig is available
|
|
# This was added in Python 2.7/3.2
|
|
try:
|
|
from logging.config import dictConfig
|
|
except ImportError:
|
|
from django.utils.dictconfig import dictConfig
|
|
|
|
if sys.version_info < (2, 5):
|
|
class LoggerCompat(object):
|
|
def __init__(self, logger):
|
|
self._logger = logger
|
|
|
|
def __getattr__(self, name):
|
|
val = getattr(self._logger, name)
|
|
if callable(val):
|
|
def _wrapper(*args, **kwargs):
|
|
# Python 2.4 logging module doesn't support 'extra' parameter to
|
|
# methods of Logger
|
|
kwargs.pop('extra', None)
|
|
return val(*args, **kwargs)
|
|
return _wrapper
|
|
else:
|
|
return val
|
|
|
|
def getLogger(name=None):
|
|
return LoggerCompat(logging.getLogger(name=name))
|
|
else:
|
|
getLogger = logging.getLogger
|
|
|
|
# Ensure the creation of the Django logger
|
|
# with a null handler. This ensures we don't get any
|
|
# 'No handlers could be found for logger "django"' messages
|
|
logger = getLogger('django')
|
|
if not logger.handlers:
|
|
logger.addHandler(NullHandler())
|
|
|
|
class AdminEmailHandler(logging.Handler):
|
|
"""An exception log handler that emails log entries to site admins
|
|
|
|
If the request is passed as the first argument to the log record,
|
|
request data will be provided in the
|
|
"""
|
|
def emit(self, record):
|
|
import traceback
|
|
from django.conf import settings
|
|
|
|
try:
|
|
if sys.version_info < (2,5):
|
|
# A nasty workaround required because Python 2.4's logging
|
|
# module doesn't support passing in extra context.
|
|
# For this handler, the only extra data we need is the
|
|
# request, and that's in the top stack frame.
|
|
request = record.exc_info[2].tb_frame.f_locals['request']
|
|
else:
|
|
request = record.request
|
|
|
|
subject = '%s (%s IP): %s' % (
|
|
record.levelname,
|
|
(request.META.get('REMOTE_ADDR') in settings.INTERNAL_IPS and 'internal' or 'EXTERNAL'),
|
|
request.path
|
|
)
|
|
request_repr = repr(request)
|
|
except:
|
|
subject = 'Error: Unknown URL'
|
|
request_repr = "Request repr() unavailable"
|
|
|
|
if record.exc_info:
|
|
stack_trace = '\n'.join(traceback.format_exception(*record.exc_info))
|
|
else:
|
|
stack_trace = 'No stack trace available'
|
|
|
|
message = "%s\n\n%s" % (stack_trace, request_repr)
|
|
mail.mail_admins(subject, message, fail_silently=True)
|