【Selenium】python3でphantomjs実行時のログ出力先の変更 ref: http://qiita.com/tatsu_nishiki/items/b40747ff25ad5c7167ea

file0.txt

from selenium import webdriver

# driverの指定
driver = webdriver.PhantomJS()
driver.set_window_size(1024, 768)
driver.get('https://google.com/')

# キャプチャ
driver.save_screenshot('google.png')

driver.quit()

file1.txt

log_name = '/tmp/phantomjs.log'
driver = webdriver.PhantomJS(service_log_path=log_name)

file2.txt

log_name = '/tmp/phantomjs.log'
driver = webdriver.PhantomJS(service_log_path=log_name,service_args=["--webdriver-loglevel=ERROR"])

file3.txt

import os
import sys

driver = webdriver.PhantomJS(service_log_path=os.ttyname(sys.stdout.fileno()))

file4.txt

import os

driver = webdriver.PhantomJS(service_log_path=os.path.devnull)