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EDIT :: logbook.py

""" raven.handlers.logbook ~~~~~~~~~~~~~~~~~~~~~~ :copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details. :license: BSD, see LICENSE for more details. """ from __future__ import absolute_import from __future__ import print_function import logbook import sys import traceback from raven.utils.compat import string_types from raven.base import Client from raven.utils.encoding import to_string class SentryHandler(logbook.Handler): def __init__(self, *args, **kwargs): if len(args) == 1: arg = args[0] if isinstance(arg, string_types): self.client = kwargs.pop('client_cls', Client)(dsn=arg, **kwargs) elif isinstance(arg, Client): self.client = arg else: raise ValueError('The first argument to %s must be either a Client instance or a DSN, got %r instead.' % ( self.__class__.__name__, arg, )) args = [] else: try: self.client = kwargs.pop('client') except KeyError: raise TypeError('Expected keyword argument for SentryHandler: client') super(SentryHandler, self).__init__(*args, **kwargs) def emit(self, record): try: # Avoid typical config issues by overriding loggers behavior if record.channel.startswith(('sentry.errors', 'raven')): print(to_string(self.format(record)), file=sys.stderr) return return self._emit(record) except Exception: if self.client.raise_send_errors: raise print("Top level Sentry exception caught - failed creating log record", file=sys.stderr) print(to_string(record.msg), file=sys.stderr) print(to_string(traceback.format_exc())) try: self.client.captureException() except Exception: pass def _emit(self, record): data = { 'level': logbook.get_level_name(record.level).lower(), 'logger': record.channel, } event_type = 'raven.events.Message' handler_kwargs = { 'message': record.msg, 'params': record.args, 'formatted': self.format(record), } if 'tags' in record.kwargs: handler_kwargs['tags'] = record.kwargs['tags'] # If there's no exception being processed, exc_info may be a 3-tuple of None # http://docs.python.org/library/sys.html#sys.exc_info if record.exc_info is True or (record.exc_info and all(record.exc_info)): handler = self.client.get_handler(event_type) data.update(handler.capture(**handler_kwargs)) event_type = 'raven.events.Exception' handler_kwargs['exc_info'] = record.exc_info extra = { 'lineno': record.lineno, 'filename': record.filename, 'function': record.func_name, 'process': record.process, 'process_name': record.process_name, } extra.update(record.extra) return self.client.capture(event_type, data=data, extra=extra, **handler_kwargs )

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