U c6{i @s~dZddlmZmZddlmZddlmZddlm Z m Z ddl m Z dZ ee Gd d d Zee e d d d dZd S)z Basic log observers. )CallableOptional) implementer)Failure) ILogObserverLogEvent)LoggerzITemporarily disabling observer {observer} due to exception: {log_failure}c@s`eZdZdZeddddZeddddZeddd d Zedd d d Z ee dddZ dS) LogPublisherz I{ILogObserver} that fans out events to other observers. Keeps track of a set of L{ILogObserver} objects and forwards events to each. N) observersreturncGst||_t|d|_dS)Nobserver)list _observersr log)selfr r.trace)failurer)rr Exceptionrr_errorLoggerForObserverr$OBSERVER_DISABLED)rr r#ZbrokenObserversrZbrokenObserverr$Z errorLoggerrr"r__call__9s$    zLogPublisher.__call__cs"tfdd|jD}t|dS)z Create an error-logger based on this logger, which does not contain the given bad observer. @param observer: The observer which previously had an error. @return: A L{Logger} without the given observer. c3s|]}|k r|VqdS)Nr).0Zobsr rr gsz7LogPublisher._errorLoggerForObserver..r )r rr )rrZerrorPublisherrr rr&]s z$LogPublisher._errorLoggerForObserver) __name__ __module__ __qualname____doc__rrrrrr(r r&rrrrr s   $r NrcCsdS)zD I{ILogObserver} that does nothing with the events it sees. Nr)r rrrbitbucketLogObserverlsr/)r.typingrrZzope.interfacerZtwisted.python.failurerZ _interfacesrrZ_loggerr r'r r/rrrrs   U