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A rotating, browsable log file.
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    The base class for a log file that can be rotated.
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        Override with a method to that returns true if the log
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        Open the log file.
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        Write some data to the file.
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        Flush the file.
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        Close the file.

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        Reopen the log file. This is mainly useful if you use an external log
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    A log file that can be rotated.

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        Create a log file rotating on length.

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        @type name: C{str}
        @param directory: path of the log file.
        @type directory: C{str}
        @param rotateLength: size of the log file where it rotates. Default to
            1M.
        @type rotateLength: C{int}
        @param defaultMode: mode used to create the file.
        @type defaultMode: C{int}
        @param maxRotatedFiles: if not None, max number of log files the class
            creates. Warning: it removes all log files above this number.
        @type maxRotatedFiles: C{int}
        N(RRtrotateLengthtmaxRotatedFiles(RRRR8RR9((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRs	cCs#tj||jj|_dS(N(RRR ttelltsize(R((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRs
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        Rotate when the log file size is larger than rotateLength.
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        Write some data to the file.
        N(RRR;tlen(RR,((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRsc	Cstj|jtjo-tj|jtjs4dS|j}|jxw|D]o}|jdk	r||jkrtj	d|j|fqQtj
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        Rotate the file and create a new one.

        If it's not possible to open new logfile, this will fail silently,
        and continue logging to old logfile.
        Ns%s.%dis%s.1(RtaccessRtW_OKRtlistLogstreverseR9R	tremovetrenameR R.R(Rtlogsti((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRs0

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        Return sorted list of integers - the old logs' identifiers.
        s%s.*t.i(tglobRtinttsplittappendR<tsort(RtresultRtcounter((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRBs

cCstj|}|d=|S(NR;(RR)(RR(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR)sN(R2R3R4R	RRRR>RRRBR)(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR7s							tDailyLogFilecBsVeZdZdZdZdZdZdZdZdZ	dZ
RS(	sFA log file that is rotated daily (at or after midnight localtime)
    cCs3tj||jtj|jd|_dS(Ni(RRttoDateRRRtlastDate(R((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRs
cCs|j|jkS(s1Rotate when the date has changed since last write(RQRR(R((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRscGstj|d S(sConvert a unixtime to (year, month, day) localtime tuple,
        or return the current (year, month, day) localtime tuple.

        This function primarily exists so you may overload it with
        gmtime, or some cruft to make unit testing possible.
        i(ttimet	localtime(RR((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRQscCsDydjtt|SWn#djtt|j|SXdS(s>Return the suffix given a (year, month, day) tuple or unixtimet_N(RtmaptstrRQ(Rt	tupledate((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pytsuffixscCsf|j||jkr"|jSd|j|j|f}tjj|s\tdnt|S(s:Given a unix time, return a LogReader for an old log file.s%s.%ssno such logfile exists(	RQRRR1RRYRR
R<R0(RR=R((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR>s
cCs/tj||t|j|j|_dS(sWrite some data to the log fileN(RRtmaxRRRQ(RR,((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRscCstj|jtjo-tj|jtjs4dSd|j|j|jf}tjj|ridS|jj	tj
|j||jdS(sRotate the file and create a new one.

        If it's not possible to open new logfile, this will fail silently,
        and continue logging to old logfile.
        Ns%s.%s(RR@RRARRYRRR
R R.RER(Rtnewpath((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRs0
cCstj|}|d=|S(NRR(RR)(RR(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR)'s(R2R3R4RRRQRYR>RRR)(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyRPs			
					R0cBs,eZdZdZddZdZRS(sRead from a log file.cCst|d|_dS(Ntr(RR (RR((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR2si
cCsGg}x:t|D],}|jj}|s2Pn|j|qW|S(sRead a list of lines from the log file.

        This doesn't returns all of the files lines - call it multiple times.
        (trangeR treadlineRL(RtlinesRNRGtline((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyt	readLines5scCs|jjdS(N(R R.(R((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR.Bs(R2R3R4RRaR.(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyR0/s	
(((R4RRIRSRttwisted.pythonRRR7tsynchronizeRPR0(((s:/usr/lib/python2.7/dist-packages/twisted/python/logfile.pyt<module>s0x^
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