"""
日志模块 - 基于 loguru
"""
import sys
from pathlib import Path
from loguru import logger

from src.core.config import get_config


def setup_logger():
    cfg = get_config().logging

    logger.remove()

    logger.add(
        sys.stderr,
        level=cfg.level,
        format=cfg.format,
        colorize=True,
    )

    log_path = Path(cfg.file)
    log_path.parent.mkdir(parents=True, exist_ok=True)

    logger.add(
        str(log_path),
        level=cfg.level,
        format=cfg.format,
        rotation=f"{cfg.max_size_mb} MB",
        retention=cfg.backup_count,
        encoding="utf-8",
        enqueue=True,
    )

    return logger