Python：日志记录模块-全局

使用

logging.getLogger(name)

main.py

import loglogger = log.setup_custom_logger('root')logger.debug('main message')import submodule

log.py

import loggingdef setup_custom_logger(name):    formatter = logging.Formatter(fmt='%(asctime)s - %(levelname)s - %(module)s - %(message)s')    handler = logging.StreamHandler()    handler.setFormatter(formatter)    logger = logging.getLogger(name)    logger.setLevel(logging.DEBUG)    logger.addHandler(handler)    return logger

submodule.py

import logginglogger = logging.getLogger('root')logger.debug('submodule message')

输出量

2011-10-01 20:08:40,049 - DEBUG - main - main message2011-10-01 20:08:40,050 - DEBUG - submodule - submodule message