def deprecated(self, msg, *args, **kwargs): """Call this method when a deprecated feature is used. If the system is configured for fatal deprecations then the message is logged at the 'critical' level and :class:`DeprecatedConfig` will be raised. Otherwise, the message will be logged (once) at the 'warn' level. :raises: :class:`DeprecatedConfig` if the system is configured for fatal deprecations. """ stdmsg = _("Deprecated: %s") % msg if CONF.fatal_deprecations: self.critical(stdmsg, *args, **kwargs) raise DeprecatedConfig(msg=stdmsg) # Using a list because a tuple with dict can't be stored in a set. sent_args = self._deprecated_messages_sent.setdefault(msg, list()) if args in sent_args: # Already logged this message, so don't log it again. return sent_args.append(args) self.warn(stdmsg, *args, **kwargs)
def _find_facility_from_conf(): facility_names = logging.handlers.SysLogHandler.facility_names facility = getattr(logging.handlers.SysLogHandler, CONF.syslog_log_facility, None) if facility is None and CONF.syslog_log_facility in facility_names: facility = facility_names.get(CONF.syslog_log_facility) if facility is None: valid_facilities = facility_names.keys() consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON', 'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS', 'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP', 'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3', 'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7'] valid_facilities.extend(consts) raise TypeError(_('syslog facility must be one of: %s') % ', '.join("'%s'" % fac for fac in valid_facilities)) return facility