How can I implement log rotation in Python?

How can I implement log rotation in Python?

You can use the logging module in Python, which has built-in support for log rotation. Would you like a code example?

Yes, please provide a code example.

Here's a simple example using RotatingFileHandler:

import logging
from logging.handlers import RotatingFileHandler

# Create a logger
logger = logging.getLogger('my_logger')
logger.setLevel(logging.INFO)

# Create a rotating file handler
handler = RotatingFileHandler('my_log.log', maxBytes=2000, backupCount=5)
logger.addHandler(handler)

# Log some messages
for i in range(100):
    logger.info(f'This is log message {i}')

What do the parameters in RotatingFileHandler mean?

The maxBytes parameter specifies the maximum file size before rotation occurs, and backupCount determines how many backup files to keep.