跟踪失败的请求功能通过在 Plesk 界面显示 IIS 失败的请求文件可以帮助解决网站相关的问题。失败的请求文件包含诸如请求 URL、相关的应用程序池名称、HTTP 状态代码等信息。

To view the list of all failed requests files created so far for a domain, go to Websites and Domains > your domain > Failed Requests Tracing. You can click any of the failed requests files to view their contents; you can also download one or more files packed into a ZIP archive, or remove the files that are no longer necessary. You can start a new trace by specifying one or more HTTP status codes and the IIS component or components for which failed request files will be created. Once a trace is started, you can change these settings at any time.

跟踪失败的请求是一项资源密集型操作。如果您是 Plesk 管理员，您可以设置客户不可使用该功能。若要实现此目的，请进入 工具与设置 > 服务器组件 ，并禁用 跟踪失败的请求 组件。