FlightDeck/utils/admin_log.py

91 строка
2.9 KiB
Python
Исходник Обычный вид История

"""
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)