What are the best practices for logging in Selenium with Python?

What are the best practices for logging in Selenium with Python?

When logging in Selenium with Python, it's important to use a structured logging approach. This includes using the built-in logging module, setting appropriate log levels, and formatting your logs for clarity.

Can you give me an example of how to set up logging in a Selenium script?

Sure! Here's a simple example:

import logging
from selenium import webdriver

# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

# Create a new instance of the Firefox driver
logging.info('Starting the Firefox driver')
driver = webdriver.Firefox()

# Navigate to a webpage
logging.info('Navigating to example.com')
driver.get('http://example.com')

# Close the driver
logging.info('Closing the driver')
driver.quit()

What log levels should I use for different situations?

You should use:

• DEBUG for detailed information during development.
• INFO for general operational messages.
• WARNING for unexpected situations that aren't errors.
• ERROR for serious issues that prevent the program from continuing.
• CRITICAL for very serious errors that may cause the program to stop.

How can I log exceptions in my Selenium tests?

You can log exceptions by using a try-except block. For example:

try:
    driver.get('http://example.com')
except Exception as e:
    logging.error('An error occurred: %s', e)