How to turn off the Marionette/gecko driver logs in selenium 3

Question

I need to turn off the Marionette/GeckoDriver logging; is there is any way to do that? I've been searching a lot, but I am not getting the proper answer. The INFO logs were:

 1484653905833  geckodriver INFO    Listening on 127.0.0.1:15106
    Jan 17, 2017 5:21:46 PM org.openqa.selenium.remote.ProtocolHandshake createSession
    INFO: Attempting bi-dialect session, assuming Postel's Law holds true on the remote end
    1484653906715   mozprofile::profile INFO    Using profile path C:\Users\vtiger\AppData\Local\Temp\3\rust_mozprofile.7d2LEwDKoE8J
    1484653906720   geckodriver::marionette INFO    Starting browser C:\Program Files\Mozilla Firefox\firefox.exe
    1484653906731   geckodriver::marionette INFO    Connecting to Marionette on localhost:58602
    1484653908388   addons.manager  DEBUG   Application has been upgraded
    1484653908843   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/XPIProvider.jsm: ["XPIProvider"]
    1484653908846   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/LightweightThemeManager.jsm: ["LightweightThemeManager"]
    1484653908852   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/GMPProvider.jsm
    1484653908855   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/PluginProvider.jsm
    1484653908857   addons.manager  DEBUG   Starting provider: XPIProvider
    1484653908857   addons.xpi  DEBUG   startup
    1484653908858   addons.xpi  INFO    SystemAddonInstallLocation directory

How do I turn off this logging?

Answer 1

You can disable the logs by sending them to /dev/null via a system property like so:

System.setProperty(FirefoxDriver.SystemProperty.BROWSER_LOGFILE,"/dev/null");

return new FirefoxDriver();

Answer 2

Working solution on Windows and Linux.

# python 3

# windows
PATH_TO_DEV_NULL = 'nul'
FIREFOX_DRIVER_PATH = 'D:\\path\\to\\geckodriver.exe'

# linux
PATH_TO_DEV_NULL = '/dev/null'
FIREFOX_DRIVER_PATH = '/path/to/geckodriver'

# start browser
driver = webdriver.Firefox(executable_path=FIREFOX_DRIVER_PATH,
                           service_log_path=PATH_TO_DEV_NULL)