Asp.Net 带缓冲Log组件核心代码

Global.asax.cs

public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);
            BundleConfig.RegisterBundles(BundleTable.Bundles);
        }
        public override void Init()
        {
            base.Init();
            this.RequestCompleted += MvcApplication_RequestCompleted;
        }
        void MvcApplication_RequestCompleted(object sender, EventArgs e)
        {
            LogModel.Info(string.Format(DateTime.Now.ToString() + Guid.NewGuid().ToString() + "\r\n"));
        }
    }

LogModel.cs

using System.Text;
public static class LogModel
    {
        static ConcurrentQueue<string> bufferQueue = new ConcurrentQueue<string>();
        static object lockObj = new object();
        public static void Info(string msg)
        {
            bufferQueue.Enqueue(msg);
            if (bufferQueue.Count > 10)
            {
                lock (lockObj)
                {
                    string omsg = null;
                    StringBuilder sb = new StringBuilder();
                    while (bufferQueue.TryDequeue(out omsg))
                    {
                        sb.Append(omsg);
                    }
                    File.AppendAllText(@"D:\LogFile.log", sb.ToString());
                }
            }
        }
    }