def should_log_line(line):
    """
    Filters out unhelpful lines in the stacktrace (such as type decorators) that can be left out without missing out.
    """
    blacklist = ['google_appengine', 'typechecked_', 'add_1_monkey_patches', 'db_hooks', 'threading.py']
    return all(word not in line for word in blacklist)