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Last active August 2, 2019 15:48
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[python logger] 스트림과 파일 로그를 동시에 생성하기 위한 python logger 세팅 #python #logger
'''my.log 파일과 스트림 로그를 생성하기 위한 파일입니다.'''
# https://stackoverflow.com/questions/7173033/duplicate-log-output-when-using-python-logging-module
import logging
loggers = dict()
def getMyLogger(name='basic'):
global loggers
# 로깅 기본 포멧 설정
mylogger = logging.getLogger(name)
if loggers.get(name):
return loggers.get(name)
formatter = logging.Formatter(
'%(asctime)s - %(filename)s:%(lineno)s - %(funcName)s - %(levelname)s - %(message)s')
mylogger.setLevel(logging.DEBUG)
# 스트림 핸들러 설정
stream_handler = logging.StreamHandler()
stream_handler.setLevel(logging.WARN)
stream_handler.setFormatter(formatter)
# 파일 핸들러 설정
file_handler = logging.FileHandler(name + ".log", encoding='utf-8')
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(formatter)
# 로깅 핸들러 추가
mylogger.addHandler(file_handler)
mylogger.addHandler(stream_handler)
loggers[name] = mylogger
return mylogger
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