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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)
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)
 | 1 a7a2 2018-07-09 09:35:19 +08:00 尝试指定日志文件（路径） options.addArguments("log-path=chromedriver.log"); 或 options.addArguments("log-path=/dev/null"); |
 | 2 302766392 OP 你好 刚刚试过了 还是会产生日志信息 |
 | 3 jsdtxm 2018-07-15 09:50:00 +08:00 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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