底层代码:
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace AddLog { /// <summary> /// 记录:文件以时间命名 /// </summary> public class Log { private static System.IO.StreamWriter swt; private static System.IO.FileStream fs; /// <summary> /// 判断文件是否存在 /// </summary> private static bool IsExsFile = false; public static void Init() { Init(""); } /// <summary> /// 记录初始化 /// </summary> /// <param name="DirName">文件夹名字:默认为Log</param> public static void Init(string DirName) { string LogPath = string.Empty; if (!string.IsNullOrWhiteSpace(DirName)) { LogPath = Environment.CurrentDirectory + "\\" + DirName; } else { LogPath = Environment.CurrentDirectory + "\\Log"; } if (!System.IO.Directory.Exists(LogPath)) { System.IO.Directory.CreateDirectory(LogPath); } string LogFile = LogPath + "\\" + DateTime.Now.ToString("yyyy-MM-dd") + ".txt"; if (!System.IO.File.Exists(LogFile)) { fs = new System.IO.FileStream(LogFile, System.IO.FileMode.OpenOrCreate, System.IO.FileAccess.ReadWrite); swt = new System.IO.StreamWriter(fs, Encoding.UTF8); } else { IsExsFile = true; swt = new System.IO.StreamWriter(LogFile,true); } } /// <summary> /// 清除缓存 /// </summary> public static void Clear() { swt.Flush(); swt.Close(); swt.Dispose(); if(!IsExsFile) { fs.Close(); fs.Dispose(); } } /// <summary> /// 写操作 /// </summary> /// <param name="strTxt">写入文本</param> public static void Write(string strTxt) { if (swt != null) { swt.WriteLine(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff") + "\t" + strTxt); } } } }
调用代码:
AddLog.Log.Init(); AddLog.Log.Write("测试"); AddLog.Log.Clear();
时间: 2024-11-09 09:47:48