logit-decorator.py

#coding: utf8

from functools import wraps

class logit(object):
    def __init__(self, logfile='out.log'):
        self.logfile = logfile

    def __call__(self, func):
        @wraps(func)
        def wrapped_function(*args, **kwargs):
            log_string = func.__name__ + " was called"
            print(log_string)
            # Open the logfile and append
            with open(self.logfile, 'a') as opened_file:
                # Now we log to the specified logfile
                opened_file.write(log_string + '\n')
            self.notify()
            return func(*args, **kwargs)

        return wrapped_function

    def notify(self):
        # logit only logs, no more
        pass

@logit()
def myfunc1():
    pass

myfunc1()