using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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namespace WIDESEA_Common.Tools
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{
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/// <summary>
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/// 本地日志记录
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/// </summary>
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public class WriteLog
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{
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/// <summary>
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/// 文件大小
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/// </summary>
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private int fileSize;
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/// <summary>
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/// 日志文件名称
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/// </summary>
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private string logFileName;
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/// <summary>
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/// 日志内容
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/// </summary>
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public static WriteLog log;
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/// <summary>
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/// 设备名称
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/// </summary>
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static string EquipName;
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/// <summary>
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/// 获取日志
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/// </summary>
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/// <param name="equipName">设备名称</param>
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/// <returns></returns>
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public static WriteLog GetLog(string equipName)
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{
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EquipName = equipName;
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//if (log == null)
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log = new WriteLog(equipName);
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log.FileLogPath = AppContext.BaseDirectory + "\\log\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
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return log;
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}
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/// <summary>
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/// 信息
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/// </summary>
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/// <param name="equipName">设备名称</param>
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/// <returns></returns>
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public static WriteLog Info(string equipName)
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{
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EquipName = equipName;
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//if (log == null)
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log = new WriteLog("Info" + equipName);
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log.FileLogPath = AppContext.BaseDirectory + "\\log\\Info\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
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return log;
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}
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/// <summary>
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/// 错误
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/// </summary>
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/// <param name="equipName">设备名称</param>
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/// <returns></returns>
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public static WriteLog Error(string equipName)
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{
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EquipName = equipName;
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//if (log == null)
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log = new WriteLog("Error" + equipName);
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log.FileLogPath = AppContext.BaseDirectory + "\\log\\Error\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
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return log;
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}
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private WriteLog(string equipName)
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{
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//初始化大于399M日志文件将自动删除;
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this.fileSize = 2048 * 1024 * 200;//50M 2048 * 1024 * 200= 419430000字节(b)=399.9996185兆字节(mb)
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//默认路径
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//this.FileLogPath = AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";
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EquipName = equipName;
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if (!string.IsNullOrEmpty(equipName))
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this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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else
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this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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//this.logFileName = EquipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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}
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public int FileSize
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{
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set
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{
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fileSize = value;
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}
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get
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{
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return fileSize;
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}
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}
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public string FileLogPath { set; get; } //= AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";
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public string LogFileName
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{
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set
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{
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this.logFileName = value;
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}
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get
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{
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return this.logFileName;
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}
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}
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/// <summary>
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/// 方法锁
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/// </summary>
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private static readonly object flag = new object();
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/// <summary>
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///
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/// </summary>
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/// <param name="Message"></param>
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/// <param name="equipName"></param>
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public void Write(string Message, string equipName)
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{
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lock (flag)
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{
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if (!string.IsNullOrEmpty(equipName))
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this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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else
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this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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this.Write(this.logFileName, Message, equipName);
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="LogFileName"></param>
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/// <param name="Message"></param>
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/// <param name="equipName"></param>
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public void Write(string LogFileName, string Message, string equipName)
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{
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//DirectoryInfo path=new DirectoryInfo(LogFileName);
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//如果日志文件目录不存在,则创建
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if (!Directory.Exists(this.FileLogPath))
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{
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Directory.CreateDirectory(this.FileLogPath);
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}
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FileInfo finfo = new FileInfo(this.FileLogPath + LogFileName);
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if (finfo.Exists && finfo.Length > fileSize)
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{
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finfo.Delete();
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}
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try
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{
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using (FileStream fs = new FileStream(this.FileLogPath + LogFileName, FileMode.Append))
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{
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using (StreamWriter strwriter = new StreamWriter(fs))
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{
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strwriter.WriteLine(Message);
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strwriter.Flush();
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strwriter.Close();
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}
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}
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}
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catch (Exception ee)
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{
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Console.Out.WriteLine("日志文件写入失败信息:" + ee.ToString());
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}
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}
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}
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}
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