EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.2 / Lib / distutils / log.py

"""A simple log mechanism styled after PEP 282."""\r
\r
# The class here is styled after PEP 282 so that it could later be\r
# replaced with a standard Python logging implementation.\r
\r
DEBUG = 1\r
INFO = 2\r
WARN = 3\r
ERROR = 4\r
FATAL = 5\r
\r
import sys\r
\r
class Log:\r
\r
    def __init__(self, threshold=WARN):\r
        self.threshold = threshold\r
\r
    def _log(self, level, msg, args):\r
        if level not in (DEBUG, INFO, WARN, ERROR, FATAL):\r
            raise ValueError('%s wrong log level' % str(level))\r
\r
        if level >= self.threshold:\r
            if args:\r
                msg = msg % args\r
            if level in (WARN, ERROR, FATAL):\r
                stream = sys.stderr\r
            else:\r
                stream = sys.stdout\r
            stream.write('%s\n' % msg)\r
            stream.flush()\r
\r
    def log(self, level, msg, *args):\r
        self._log(level, msg, args)\r
\r
    def debug(self, msg, *args):\r
        self._log(DEBUG, msg, args)\r
\r
    def info(self, msg, *args):\r
        self._log(INFO, msg, args)\r
\r
    def warn(self, msg, *args):\r
        self._log(WARN, msg, args)\r
\r
    def error(self, msg, *args):\r
        self._log(ERROR, msg, args)\r
\r
    def fatal(self, msg, *args):\r
        self._log(FATAL, msg, args)\r
\r
_global_log = Log()\r
log = _global_log.log\r
debug = _global_log.debug\r
info = _global_log.info\r
warn = _global_log.warn\r
error = _global_log.error\r
fatal = _global_log.fatal\r
\r
def set_threshold(level):\r
    # return the old threshold for use from tests\r
    old = _global_log.threshold\r
    _global_log.threshold = level\r
    return old\r
\r
def set_verbosity(v):\r
    if v <= 0:\r
        set_threshold(WARN)\r
    elif v == 1:\r
        set_threshold(INFO)\r
    elif v >= 2:\r
        set_threshold(DEBUG)\r