C#获取IIS中网站日志文件保存路径

1. 添加引用 Microsoft.Web.Administration.dll  ------文件路径在%SystemRoot%\System32\inetsrv
2. 添加引用 using Microsoft.Web.Administration;
3. C#代码如下，logPath即日志文件路径

4. ServerManager manager = new ServerManager();
   // 获取IIS配置文件：applicationHost.config
   var config=manager.GetApplicationHostConfiguration();
   var log = config.GetSection("system.applicationHost/log");
   var logFile=log.GetChildElement("centralW3CLogFile");
   //获取网站日志文件保存路径
   var logPath = logFile.GetAttributeValue("directory").ToString();