σ ¨œž[c@`s7dZddlmZmZmZddlZddlZddlZddlm Z ddl m Z m Z yddl Z Wnek r•dZ nXyddlZWnek rΏdZnXejdƒZejdƒZejdƒZd „Zd „Zd ejfd „ƒYZddd „Zdd„ZdS(sHLogging support for Tornado. Tornado uses three logger streams: * ``tornado.access``: Per-request logging for Tornado's HTTP servers (and potentially other servers in the future) * ``tornado.application``: Logging of errors from application code (i.e. uncaught exceptions from callbacks) * ``tornado.general``: General-purpose logging, including any errors or warnings from Tornado itself. These streams may be configured independently using the standard library's `logging` module. For example, you may wish to send ``tornado.access`` logs to a separate file for analysis. i(tabsolute_importtdivisiontprint_functionN(t_unicode(t unicode_typetbasestring_typestornado.accessstornado.applicationstornado.generalcC`sšy‚ttjdƒrtjjƒrtrPtjƒtjdƒdkr~tSqtrtjt tj dt ƒƒkr~tSqnWnt k r•nXt S(Ntisattytcolorsitwrapped_stderr(thasattrtsyststderrRtcursest setuptermttigetnumtTruetcoloramatgetattrt initialisetobjectt ExceptiontFalse(((s*lib/python2.7/site-packages/tornado/log.pyt_stderr_supports_color7s!  cC`s-yt|ƒSWntk r(t|ƒSXdS(N(RtUnicodeDecodeErrortrepr(ts((s*lib/python2.7/site-packages/tornado/log.pyt _safe_unicodeIs t LogFormattercB`sieZdZdZdZidej6dej6dej6dej 6Z eede e d„Z d „Z RS( spLog formatter used in Tornado. Key features of this formatter are: * Color support when logging to a terminal that supports it. * Timestamps on every log line. * Robust against str/bytes encoding problems. This formatter is enabled automatically by `tornado.options.parse_command_line` or `tornado.options.parse_config_file` (unless ``--logging=none`` is used). Color support on Windows versions that do not support ANSI color codes is enabled by use of the colorama__ library. Applications that wish to use this must first initialize colorama with a call to ``colorama.init``. See the colorama documentation for details. __ https://pypi.python.org/pypi/colorama .. versionchanged:: 4.5 Added support for ``colorama``. Changed the constructor signature to be compatible with `logging.config.dictConfig`. sV%(color)s[%(levelname)1.1s %(asctime)s %(module)s:%(lineno)d]%(end_color)s %(message)ss%y%m%d %H:%M:%Siiiit%c C`s<tjj|d|ƒ||_i|_|r/tƒr/td k rυtjdƒpdtjdƒpdd}d t j kodknr˜t |dƒ}nx<|j ƒD].\}}t tj ||ƒdƒ|j|Λss s (t getMessaget isinstanceRtAssertionErrorRtmessageRt__dict__t formatTimeRtasctimeR3R'R1R-t end_colorR&texc_infotexc_texttformatExceptiontrstriptextendtsplittjointreplace(R.trecordR:tet formattedtlines((s*lib/python2.7/site-packages/tornado/log.pytformat‘s(    #(t__name__t __module__t__doc__tDEFAULT_FORMATtDEFAULT_DATE_FORMATR#tDEBUGtINFOtWARNINGtERRORtDEFAULT_COLORSRR%RK(((s*lib/python2.7/site-packages/tornado/log.pyRPs    .c C`s¨|dkr'ddl}|jj}n|jdksK|jjƒdkrOdS|dkrjtjƒ}n|jtt|jjƒƒƒ|j rV|j }|dkrΤtj j d|j d|j d|jƒ}n\|dkrtj jd|j d |jd |jd|jƒ}nd d |}t|ƒ‚|jtd tƒƒ|j|ƒn|jsx|jdkr€|j r€tjƒ}|jtƒƒ|j|ƒndS(s¬Turns on formatted logging output as configured. This is called automatically by `tornado.options.parse_command_line` and `tornado.options.parse_config_file`. iNtnonetsizetfilenametmaxBytest backupCountttimetwhentintervals.The value of log_rotate_mode option should be s"size" or "time", not "%s".R1(R(ttornado.optionstoptionsR#tlowert getLoggertsetLevelRtuppertlog_file_prefixtlog_rotate_modethandlerstRotatingFileHandlertlog_file_max_sizetlog_file_num_backupstTimedRotatingFileHandlertlog_rotate_whentlog_rotate_intervalt ValueErrort setFormatterRRt addHandlert log_to_stderrt StreamHandler(R_tloggerttornadot rotate_modetchannelt error_message((s*lib/python2.7/site-packages/tornado/log.pytenable_pretty_loggingΠs>  $                c `s?ˆdkr'ddl}|jj‰nˆjddddddd ƒˆjd d tdddd ƒˆjd d tddddddƒˆjdd tdd"ddƒˆjdd tddddƒˆjdd tddddƒˆjdd tddddƒˆjdd tddddƒˆj‡fd †ƒdS(#sBAdd logging-related flags to ``options``. These options are present automatically on the default options instance; this method is only necessary if you have created your own `.OptionParser`. .. versionadded:: 4.2 This function existed in prior versions but was broken and undocumented until 4.2. iNR#tdefaulttinfothelpsSSet the Python log level. If 'none', tornado won't touch the logging configuration.tmetavarsdebug|info|warning|error|noneRpttypesŒSend log output to stderr (colorized if possible). By default use stderr if --log_file_prefix is not set and no other logging is configured.RdtPATHs₯Path prefix for log files. 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