How can I effectively use the logging module in Python?

How can I effectively use the logging module in Python?

You can use the logging module to track events that happen during program execution. It helps in debugging and monitoring.

What are the different logging levels available?

The logging module provides several levels: DEBUG, INFO, WARNING, ERROR, and CRITICAL. Each level indicates the severity of the logs.

How do I configure the logging output format?

You can configure the output format using the basicConfig method. For example: logging.basicConfig(format='%(asctime)s - %(levelname)s - %(message)s').

Can I log messages to a file instead of the console?

Yes, you can log to a file by specifying the filename parameter in basicConfig, like this: logging.basicConfig(filename='app.log', level=logging.INFO).

What if I want to log exceptions?

You can use logging.exception() within an exception handler to log the traceback along with the error message.