今天我们来写一个记录日志的方法
日志是我们在开发环境中必不可少的记录Bug点的东西。那么用C#中的原生File应该怎么去写呢?
下面我们一起来看一下
private static readonly object writeFile = new object(); public static void WriteLog(string debugstr) { WriteLog(HttpContext.Current.Server.MapPath("~/Log"), debugstr); } private static void WriteLog(string path, string debugstr) { lock (writeFile) { try { string filename = DateTime.Now.ToString("yyyy-MM-dd") + ".txt"; //日志目录 if (!Directory.Exists(path)) { Directory.CreateDirectory(path); } using (FileStream fs = new FileStream(path + "/" + filename, FileMode.Append,FileAccess.Write)) { using (StreamWriter sw = new StreamWriter(fs, Encoding.UTF8)) { sw.WriteLine(DateTime.Now.ToString() + " " + debugstr + " "); } } } catch (Exception eror) { string str = eror.ToString(); WriteLog(path, debugstr); } } }
内容比较简单,提供了一个默认的重载。直接调用写内容就可以了。
就这样