Files
python-build/pythonbrew/log.py
T
2010-11-13 03:25:56 +09:00

44 lines
1.4 KiB
Python

import sys
import logging
class Logger(object):
DEBUG = logging.DEBUG
INFO = logging.INFO
ERROR = logging.ERROR
def __init__(self):
self._consumers = []
consumer = logging.getLogger('info')
consumer.setLevel(Logger.INFO)
hdlr = logging.StreamHandler(sys.stdout)
hdlr.setFormatter(logging.Formatter("%(message)s"))
consumer.addHandler(hdlr)
self.add_consumer(Logger.INFO, consumer)
consumer = logging.getLogger('error')
consumer.setLevel(Logger.ERROR)
hdlr = logging.StreamHandler(sys.stderr)
hdlr.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
consumer.addHandler(hdlr)
self.add_consumer(Logger.ERROR, consumer)
def debug(self, msg, *args, **keys):
self._log(Logger.DEBUG, msg, *args, **keys)
def info(self, msg, *args, **keys):
self._log(Logger.INFO, msg, *args, **keys)
def error(self, msg, *args, **keys):
self._log(Logger.ERROR, msg, *args, **keys)
def _log(self, level, msg, *args, **keys):
for (consumer_level, consumer) in self._consumers:
if level == consumer_level:
consumer.log(level, msg, *args, **keys)
def add_consumer(self, level, consumer):
self._consumers.append((level, consumer))
logger = Logger()