How can I use the logging module in Python for advanced scenarios?

How can I use the logging module in Python for advanced scenarios?

You can use the logging module to create custom loggers, handlers, and formatters. What specific advanced features are you interested in?

I'm interested in creating a custom logger with different log levels.

You can create a custom logger using logging.getLogger('my_logger'). Then, set the log level with logger.setLevel(logging.DEBUG) and add handlers as needed.

How do I add a file handler to log messages to a file?

You can add a file handler by using logging.FileHandler('my_log.log') and then attaching it to your logger with logger.addHandler(file_handler).

Can I format the log messages?

Yes, you can format log messages by creating a Formatter object and setting it to your handler using handler.setFormatter(formatter).