exception.py 文件源码

def handle_uncaught_exception(request, resolver, exc_info):
    """
    Processing for any otherwise uncaught exceptions (those that will
    generate HTTP 500 responses).
    """
    if settings.DEBUG_PROPAGATE_EXCEPTIONS:
        raise

    logger.error(
        'Internal Server Error: %s', request.path,
        exc_info=exc_info,
        extra={'status_code': 500, 'request': request},
    )

    if settings.DEBUG:
        return debug.technical_500_response(request, *exc_info)

    # Return an HttpResponse that displays a friendly error message.
    callback, param_dict = resolver.resolve_error_handler(500)
    return callback(request, **param_dict)