Selenium 3.4.4 prints tons of output

[boris-petrov]

I'm using Selenium 3.4.4 with Capybara 2.14.4 and Firefox 47.0.1. When I run my tests, there is tons and tons of output like (showing just a fraction of it):

1500025037345   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/XPIProvider.jsm: ["XPIProvider"]
1500025037346   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/LightweightThemeManager.jsm: ["LightweightThemeManager"]
1500025037348   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/GMPProvider.jsm
1500025037349   addons.manager  DEBUG   Loaded provider scope for resource://gre/modules/addons/PluginProvider.jsm
1500025037350   addons.manager  DEBUG   Starting provider: XPIProvider
1500025037350   addons.xpi      DEBUG   startup

And

JavaScript warning: http://127.0.0.1:8081/some-js-file.js, line 123: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create

(The second one is the console output of the browser I guess). I haven't modified any of the logging configurations of Capybara/Selenium (nor does it change anything if I do a Selenium::WebDriver.logger.level = :warn).

This doesn't happen with 3.4.3.

[p0deje]

Thank you for the report! This is now fixed.