66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import division, print_function, absolute_import
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import logging
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import sys
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class ErrorHandler(logging.Handler):
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def __init__(self):
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logging.Handler.__init__(self)
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"""An exception log handler that log entries into log database.
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If the request is passed as the first argument to the log record,
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request data will be provided in the
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"""
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def emit(self, record):
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import traceback
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from django.views.debug import ExceptionReporter
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from django.conf import settings
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from . import models
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user = None
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line = 0
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text = ''
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url = ''
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try:
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if sys.version_info < (2, 5):
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# A nasty workaround required because Python 2.4's logging
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# module doesn't support passing in extra context.
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# For this handler, the only extra data we need is the
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# request, and that's in the top stack frame.
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request = record.exc_info[2].tb_frame.f_locals['request']
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else:
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request = record.request
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request_repr = repr(request)
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if request.user.is_authenticated():
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user = request.user
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url = request.META.get('PATH_INFO', '')
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except:
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request = None
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request_repr = "%s %s\n\nRequest repr() unavailable" % (record.levelname, record.msg)
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if record.exc_info:
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stack_trace = '\n'.join(traceback.format_exception(*record.exc_info))
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stack_info = traceback.extract_tb(record.exc_info[2])
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if stack_info:
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url = stack_info[-1][0]
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line = stack_info[-1][1]
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else:
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stack_trace = 'No stack trace available'
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text = "%s\n\n%s" % (stack_trace, request_repr)
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if text:
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try:
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l = models.Log(
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text=text,
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line=line,
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url=url
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)
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if user:
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l.user = user
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l.save()
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except:
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pass
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