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April 25, 2022 04:39
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Logger の取り方
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import os | |
from datetime import datetime | |
import logging.config | |
from logging import StreamHandler, FileHandler, Formatter | |
from logging import INFO, DEBUG, NOTSET | |
def get_new_logger(name, file_path="./log"): | |
# ストリームハンドラの設定 | |
stream_handler = StreamHandler() | |
stream_handler.setLevel(INFO) | |
stream_handler.setFormatter(Formatter("%(message)s")) | |
# 保存先の有無チェック | |
if not os.path.isdir(file_path): | |
os.makedirs(file_path, exist_ok=True) | |
# ファイルハンドラの設定 | |
file_handler = FileHandler( | |
f"./log/run-{datetime.now():%Y%m%d%H%M%S}.log" | |
) | |
file_handler.setLevel(DEBUG) | |
file_handler.setFormatter( | |
Formatter("%(asctime)s@ %(name)s [%(levelname)s] %(funcName)s: %(message)s") | |
) | |
logging.basicConfig(level=NOTSET, handlers=[stream_handler, file_handler]) | |
logger = logging.getLogger() | |
logger.setLevel(logging.DEBUG) | |
return logger | |
logger = get_new_logger(__name__) |
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