U  W[ @sxdZddlmZddlmZmZddlmZddlm Z ddlm Z ddlm Z eeGd d d e Z e fd d Zd S)z File log observer. ) implementer)ioTypeunicode) ILogObserver formatTime)timeFormatRFC3339formatEventAsClassicLogTextc@s eZdZdZddZddZdS)FileLogObserverz9 Log observer that writes to a file-like object. cCs*t|tk rd|_nd|_||_||_dS)a @param outFile: A file-like object. Ideally one should be passed which accepts L{unicode} data. Otherwise, UTF-8 L{bytes} will be used. @type outFile: L{io.IOBase} @param formatEvent: A callable that formats an event. @type formatEvent: L{callable} that takes an C{event} argument and returns a formatted event as L{unicode}. zutf-8N)rr _encoding_outFile formatEvent)selfoutFilerr6/usr/lib/python3/dist-packages/twisted/logger/_file.py__init__s zFileLogObserver.__init__cCsJ||}|dkrd}|jdk r,||j}|rF|j||jdS)zd Write event to file. @param event: An event. @type event: L{dict} N)rr encoderwriteflush)reventtextrrr__call__+s    zFileLogObserver.__call__N)__name__ __module__ __qualname____doc__rrrrrrr sr csfdd}t||S)aa Create a L{FileLogObserver} that emits text to a specified (writable) file-like object. @param outFile: A file-like object. Ideally one should be passed which accepts L{unicode} data. Otherwise, UTF-8 L{bytes} will be used. @type outFile: L{io.IOBase} @param timeFormat: The format to use when adding timestamp prefixes to logged events. If L{None}, or for events with no C{"log_timestamp"} key, the default timestamp prefix of C{u"-"} is used. @type timeFormat: L{unicode} or L{None} @return: A file log observer. @rtype: L{FileLogObserver} cst|fdddS)Ncs t|S)Nr)e timeFormatrrSz:textFileLogObserver..formatEvent..rr )rr!rrrQs z(textFileLogObserver..formatEvent)r )rr"rrr!rtextFileLogObserver@s r%N)rZzope.interfacerZtwisted.python.compatrrZ _observerrZ_formatrr r objectr r%rrrrs     ,