from datetime import datetime


def logger(func):
    def wrapper(*args, **kwargs):
        print('_' * 25)
        print(f'Run on: {datetime.today().strftime("%Y-%m-%d %H:%M:%S")}')
        print(f'Running function: {func.__name__}')
        func(*args, **kwargs)
        print('_' * 25)
    return wrapper