无法在Firefox WebDriver上获取控制台日志 [英] Not able to get console logs on firefox webdriver

问题描述

我使用的是Firefox 53版.Geckodriver版本为0.16，硒版本为3.4.我要获取Webdriver的控制台日志

I am using Firefox version 53. Geckodriver version 0.16, selenium version 3.4. I want totake console logs of webdriver

from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
d = DesiredCapabilities.FIREFOX
d['loggingPrefs'] = {'browser': 'ALL'}
driver = webdriver.Firefox(capabilities=d)
driver.set_window_size(1280,1024)
driver.get('http://google.com')
try:
    for entry in driver.get_log('browser'):
        print entry
finally:
    driver.quit()

控制台输出

C:\Python27\python.exe C:/Users/GS-0758/PycharmProjects/untitled1/test.py
Starting selenium session 
Traceback (most recent call last):
  File "C:/Users/GS-0758/PycharmProjects/untitled1/test.py", line 5, in <module>
    driver = webdriver.Firefox(capabilities=d)
  File "C:\Python27\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 153, in __init__
    keep_alive=True)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 99, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 189, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 253, in execute
    self.error_handler.check_response(response)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 194, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: loggingPrefs was not a the name of a known capability or a valid extension capability

推荐答案

这是已知问题，您可以在此处进行检查

It's known issue, you can check it here

geckodriver是W3C WebDriver的实现，现在指定一个日志接口，因此这是预期的行为.

geckodriver is an implementation of W3C WebDriver which doesn’t specify a log interface at the moment, so this is expected behaviour.

https://github.com/mozilla/geckodriver/issues/330

这篇关于无法在Firefox WebDriver上获取控制台日志的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！