FileNotFoundError on Heroku after creating that file
问题 My app has some additional logging, it works fine on a local machine and even on Heroku local. When I push it to Heroku, it raises a FileNotFoundError . Here is my code: class Logger: def __init__(self, name, file_handler, formatter, stream_handler): if not os.path.exists('Logs'): os.makedirs('Logs') self.logger = logging.getLogger(name) self.logger.setLevel(logging.DEBUG) file_handler.setFormatter(formatter) self.logger.addHandler(file_handler) if stream_handler: stream_handler = logging