Getting console.log output from Chrome with Selenium Python API bindings
Question: I'm using Selenium to run tests in Chrome via the Python API bindings, and I'm
having trouble figuring out how to configure Chrome to make the `console.log`
output from the loaded test available. I see that there are `get_log()` and
`log_types()` methods on the WebDriver object, and I've seen [Get chrome's
console log](http://stackoverflow.com/questions/18261338/get-chromes-console-
log/18283831#18283831) which shows how to do things in Java. But I don't see
an equivalent of Java's `LoggingPreferences` type in the Python API. Is there
some way to accomplish what I need?


Answer: Ok, finally figured it out:

    
    
    from selenium import webdriver
    from selenium.webdriver.common.desired_capabilities import DesiredCapabilities    
    # enable browser logging
    d = DesiredCapabilities.CHROME
    d['loggingPrefs'] = { 'browser':'ALL' }
    driver = webdriver.Chrome(desired_capabilities=d)
    # load some site
    driver.get('http://foo.com')
    # print messages
    for entry in driver.get_log('browser'):
        print entry
    

Entries whose `source` field equals `'console-api'` correspond to console
messages, and the message itself is stored in the `message` field.

