"""Logging configuration."""

import logging
import sys

from app.core.config import settings


def setup_logging() -> None:
    """Configure application logging."""
    
    # Get log level from settings
    log_level = getattr(logging, settings.LOG_LEVEL.upper(), logging.INFO)
    
    # Configure root logger
    logging.basicConfig(
        level=log_level,
        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
        datefmt="%Y-%m-%d %H:%M:%S",
        handlers=[
            logging.StreamHandler(sys.stdout)
        ],
    )
    
    # Set library log levels
    logging.getLogger("uvicorn").setLevel(logging.INFO)
    logging.getLogger("uvicorn.access").setLevel(logging.INFO)
    logging.getLogger("sqlalchemy.engine").setLevel(logging.WARNING)
    logging.getLogger("boto3").setLevel(logging.WARNING)
    logging.getLogger("botocore").setLevel(logging.WARNING)
    
    logger = logging.getLogger(__name__)
    logger.info(f"Logging configured with level: {settings.LOG_LEVEL}")