import time
import logging

logging.basicConfig(level=logging.INFO, format="%(asctime)s [%(levelname)s] %(message)s")

def log_timed(message):
    def decorator(func):
        def wrapper(*args, **kwargs):
            logging.info(f"Bắt đầu {message}...")
            start = time.time()
            result = func(*args, **kwargs)
            end = time.time()
            logging.info(f"Hoàn tất {message} trong {end - start:.2f}s.")
            return result
        return wrapper
    return decorator