# api/logger.py

import logging
import os

def setup_logger(name):
    logger = logging.getLogger(name)
    if not logger.handlers:
        # Set logging level based on environment
        log_level = os.getenv("LOG_LEVEL", "INFO").upper()
        logger.setLevel(getattr(logging, log_level, logging.INFO))
        
        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        
        # Console handler
        console_handler = logging.StreamHandler()
        console_handler.setFormatter(formatter)
        logger.addHandler(console_handler)
        
        # File Handler - Error Level
        # Uncomment the following lines to enable error logging to a file
        # error_file_handler = logging.FileHandler('error.log')
        # error_file_handler.setFormatter(formatter)
        # error_file_handler.setLevel(logging.ERROR)
        # logger.addHandler(error_file_handler)
    
    return logger