如何建立独立的线程，急！

Question

你写日志的时候lock来进行同步

Answer 1

...目前的情况是参数共享了，导致事件日志很混乱...
参数共享本身并没错，日志可以利用线程ID来区分。
    public class MySimpleLog
    {
        static string s_logfile = @"c:\temp\my.log";
        static object s_Lock = new object();        public static void WriteInfo(string msg)
        {
            Write(msg, "I");
        }
        public static void WriteDebug(string msg)
        {
            Write(msg, "D");
        }
        public static void WriteError(string msg)
        {
            Write(msg, "E");
        }
        static void Write(string msg, string catagory)
        {
            lock (s_Lock)
            {
                int id = System.Threading.Thread.CurrentThread.ManagedThreadId;                     //<-----
                System.IO.File.AppendAllText(s_logfile, string.Format("[{0}{1,3}{2}] {3}{4}", 
                    DateTime.Now.ToString("HH:MM:ss"), 
                    id, 
                    catagory, 
                    msg,
                    Environment.NewLine)
                    );
            }
        }
    }
    
    public class UTest
    {
        static void Main()
        {
            MySimpleLog.WriteInfo("Program started");
        }
    }