What are the advantages of using the logging module over print statements in Python?

What are the advantages of using the logging module over print statements in Python?

The logging module provides a flexible framework for emitting log messages from Python programs. Unlike print statements, it allows you to categorize logs, set different severity levels, and easily redirect output to different destinations.

Can you explain the different log levels available in the logging module?

Sure! The logging module has several log levels: DEBUG, INFO, WARNING, ERROR, and CRITICAL. Each level indicates the severity of the log message, allowing you to filter logs based on importance.

How can I configure the logging module to write logs to a file?

You can configure the logging module to write logs to a file by using logging.basicConfig(filename='yourfile.log', level=logging.DEBUG). This sets up the logging system to write messages to 'yourfile.log'.

Are there any performance differences between using logging and print statements?

Yes, using the logging module is generally more efficient for larger applications. It can be configured to log messages at various levels and can be turned off or redirected without changing the code, unlike print statements.