import logging
import os
from datetime import datetime

def setup_logger(name='hexaw_logger', log_dir='logs'):
    """
    Set up a logger with file and console output.
    
    :param name: Name of the logger
    :param log_dir: Directory to store log files
    :return: Configured logger
    """
    # Create logs directory if it doesn't exist
    os.makedirs(log_dir, exist_ok=True)
    
    # Generate a log filename with timestamp
    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
    log_file = os.path.join(log_dir, f'{name}_{timestamp}.log')
    
    # Create logger
    logger = logging.getLogger(name)
    logger.setLevel(logging.DEBUG)
    
    # Create file handler
    file_handler = logging.FileHandler(log_file, encoding='utf-8')
    file_handler.setLevel(logging.DEBUG)
    
    # Create console handler
    console_handler = logging.StreamHandler()
    console_handler.setLevel(logging.INFO)
    
    # Create formatter
    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
    file_handler.setFormatter(formatter)
    console_handler.setFormatter(formatter)
    
    # Add handlers to logger
    logger.addHandler(file_handler)
    logger.addHandler(console_handler)
    
    return logger

# Create a global logger instance
logger = setup_logger()