import logging import logging.config import logging.handlers # from pathlib import Path def init_logger(level="INFO", log_name="main_logger"): logger = logging.getLogger(log_name) logger.setLevel(level) fh = logging.StreamHandler() formatter = logging.Formatter( "[%(levelname)s] %(message)s", ) fh.setFormatter(formatter) logger.addHandler(fh) logger.info("Start logging!") return logger # def init_logger( # level="INFO", log_dir="./", log_name="main_logger", filename="main.log" # ): # logger = logging.getLogger(log_name) # fh = logging.handlers.RotatingFileHandler( # Path(log_dir) / filename, "w", 20 * 1024 * 1024, 5 # ) # formatter = logging.Formatter( # "%(asctime)s %(levelname)5s - %(name)s " # "[%(filename)s line %(lineno)d] - %(message)s", # datefmt="%m-%d %H:%M:%S", # ) # fh.setFormatter(formatter) # logger.addHandler(fh) # # logging to screen # if "DEBUG" in log_dir: # fh = logging.StreamHandler() # formatter = logging.Formatter( # "[%(levelname)s] %(message)s", # ) # fh.setFormatter(formatter) # logger.addHandler(fh) # logger.setLevel(level) # logger.info("Start training") # return logger