How do I set up a logging module in my application?

How do I set up a logging module in my application?

To set up a logging module, you can use libraries like Log4j for Java or logging for Python. Which language are you using?

I'm using Python. Can you give me a basic example?

Sure! You can start by importing the logging module and configuring it like this:

import logging

logging.basicConfig(level=logging.INFO)
logging.info('This is an info message')

What are the different logging levels I can use?

The main logging levels are DEBUG, INFO, WARNING, ERROR, and CRITICAL. You can set the level you want to capture.

How can I log messages to a file instead of the console?

You can specify a filename in the basicConfig method like this:

logging.basicConfig(filename='app.log', level=logging.INFO)