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chromedriver headless 模式 如何屏蔽日志

By 302766392 at 2018 年 7 月 8 日 · 5102 次点击
import selenium
from selenium import webdriver
from fake_useragent import UserAgent

ua = UserAgent()
option = webdriver.ChromeOptions()
option.add_argument('--headless')
option.add_argument("window-size=1024,768")
option.add_argument('--start-maximized')
option.add_argument('user-agent="%s"'%ua.random)
browser = webdriver.Chrome(executable_path=r'E:\selenium\chromedriver.exe', chrome_options=option)
browser.get('https://www.baidu.com')
browser.save_screenshot(r'D:\ok.png')


chromedriver 在 headless 模式下运行会产生大量的日志信息, 请问如何屏蔽, 日志信息如下:

λ python demo.py
[0708/210859.241:ERROR:gpu_process_transport_factory.cc(1017)] Lost UI shared context.

DevTools listening on ws://127.0.0.1:54382/devtools/browser/b6ca42e1-ad48-4392-b028-f4a38efa0f82
[0708/210900.895:INFO:CONSOLE(715)] "A parser-blocking, cross site (i.e. different eTLD+1) script, https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/js/all_async_search_117a605.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.", source: https://www.baidu.com/ (715)
[0708/210900.897:INFO:CONSOLE(715)] "A parser-blocking, cross site (i.e. different eTLD+1) script, https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/global/js/all_async_search_117a605.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.", source: https://www.baidu.com/ (715)
[0708/210900.949:INFO:CONSOLE(4)] "Uncaught ReferenceError: c is not defined", source: https://ss1.bdstatic.com/5eN1bjq8AAUYm2zgoY3K/r/www/cache/static/protocol/https/plugins/every_cookie_4644b13.js (4)
3 条回复  •  2018-07-15 09:50:00 +08:00
a7a2
   1
a7a2  
   2018 年 7 月 9 日
尝试指定日志文件(路径)
options.addArguments("log-path=chromedriver.log");

或
options.addArguments("log-path=/dev/null");
302766392
   2
302766392  
OP
   2018 年 7 月 9 日
你好 刚刚试过了 还是会产生日志信息
jsdtxm
   3
jsdtxm  
   2018 年 7 月 15 日
将日志等级设定为 3 即可
chrome_options.add_argument('log-level=3')
#info(default) = 0
#warning = 1
#LOG_ERROR = 2
#LOG_FATAL = 3
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