问题是直截了当的，但某些上下文可能会有所帮助。
我正在尝试使用selenium和phantomjs作为下载器时部署scrapy。但是问题在于，它一直说要在部署时拒绝权限。因此，我想更改ghostdriver.log的路径或仅将其禁用。看着phantomjs -h和ghostdriver github页面，我找不到答案，我的朋友google也让我失望了。
$ scrapy deploy Building egg of crawler-1370960743 'build/scripts-2.7' does not exist -- can't clean it zip_safe flag not set; analyzing archive contents... tests.fake_responses.__init__: module references __file__ Deploying crawler-1370960743 to http://localhost:6800/addversion.json Server response (200): Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/scrapyd/webservice.py", line 18, in render return JsonResource.render(self, txrequest) File "/usr/lib/pymodules/python2.7/scrapy/utils/txweb.py", line 10, in render r = resource.Resource.render(self, txrequest) File "/usr/lib/python2.7/dist-packages/twisted/web/resource.py", line 216, in render return m(request) File "/usr/lib/pymodules/python2.7/scrapyd/webservice.py", line 66, in render_POST spiders = get_spider_list(project) File "/usr/lib/pymodules/python2.7/scrapyd/utils.py", line 65, in get_spider_list raise RuntimeError(msg.splitlines()[-1]) RuntimeError: IOError: [Errno 13] Permission denied: 'ghostdriver.log
使用PhantomJS驱动程序时，请添加以下参数：
driver = webdriver.PhantomJS(service_log_path='/var/log/phantomjs/ghostdriver.log')
相关代码，虽然可以选择关闭日志功能，但似乎还不支持：
selenium / webdriver / phantomjs / service.py
class Service(object): """ Object that manages the starting and stopping of PhantomJS / Ghostdriver """ def __init__(self, executable_path, port=0, service_args=None, log_path=None): """ Creates a new instance of the Service :Args: - executable_path : Path to PhantomJS binary - port : Port the service is running on - service_args : A List of other command line options to pass to PhantomJS - log_path: Path for PhantomJS service to log to """ self.port = port self.path = executable_path self.service_args= service_args if self.port == 0: self.port = utils.free_port() if self.service_args is None: self.service_args = [] self.service_args.insert(0, self.path) self.service_args.append("--webdriver=%d" % self.port) if not log_path: log_path = "ghostdriver.log" self._log = open(log_path, 'w')
