import logging
import os

LOG_DIR = "logs"
os.makedirs(LOG_DIR, exist_ok=True)

def setup_logger(name: str):
    """
    Konfigurasi logger standar untuk seluruh service.
    Format log:
      [LEVEL] [Nama Modul] Pesan
    """
    logger = logging.getLogger(name)
    logger.setLevel(logging.INFO)

    # Handler untuk menulis ke file
    file_handler = logging.FileHandler(os.path.join(LOG_DIR, "app.log"))
    file_handler.setLevel(logging.INFO)

    # Handler untuk console (stdout)
    console_handler = logging.StreamHandler()
    console_handler.setLevel(logging.INFO)

    formatter = logging.Formatter('[%(levelname)s] [%(name)s] %(message)s')
    file_handler.setFormatter(formatter)
    console_handler.setFormatter(formatter)

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

    return logger