import logging
from logging.handlers import TimedRotatingFileHandler

logger = logging.getLogger("garflog")
logger.setLevel(logging.INFO)
formatter = logging.Formatter(
    "%(asctime)s [%(levelname)s] %(message)s", datefmt="%Y-%m-%d %H:%M:%S"
)
file_handler = TimedRotatingFileHandler(
    "garfbot.log",
    when="midnight",
    interval=1,
    backupCount=7,
    delay=True,  # Counter-intuitively, this will flush output immediately
)
file_handler.setFormatter(formatter)
console_handler = logging.StreamHandler()
console_handler.setFormatter(formatter)
logger.addHandler(file_handler)
logger.addHandler(console_handler)

if not logger.hasHandlers():
    logger.addHandler(file_handler)
    logger.addHandler(console_handler)