using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace HH.WMS.CoreServer
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{
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public class Log
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{
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//在网站根目录下创建日志目录
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/**
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* 向日志文件写入调试信息
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* @param className 类名
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* @param content 写入内容
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*/
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public static void Debug(string className, string content)
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{
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WriteLog("DEBUG", className, content);
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}
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/**
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* 向日志文件写入运行时信息
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* @param className 类名
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* @param content 写入内容
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*/
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public static void Info(string className, string content)
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{
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WriteLog("INFO", className, content);
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}
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/**
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* 向日志文件写入出错信息
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* @param className 类名
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* @param content 写入内容
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*/
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public static void Error(string className, string content)
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{
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WriteLog("ERROR", className, content);
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}
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/**
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* 实际的写日志操作
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* @param type 日志记录类型
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* @param className 类名
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* @param content 写入内容
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*/
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private static object fileLock = new object();
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protected static void WriteLog(string type, string className, string content)
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{
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string path = string.Empty;
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//HttpContext context = HttpContext.Current;
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//if (context != null)
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//{
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// //Web
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// path = HttpContext.Current.Request.PhysicalApplicationPath + "/logs";
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//}
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//else
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//{
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//Win
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string logUrl = System.Configuration.ConfigurationManager.AppSettings["PrintLogUrl"].ToString();
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if (!string.IsNullOrEmpty(logUrl))
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path = logUrl + "/logs";
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else
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path = "C:/logs";
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// }
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if (!Directory.Exists(path))//如果日志目录不存在就创建
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{
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Directory.CreateDirectory(path);
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}
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string time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");//获取当前系统时间
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string filename = path + "/" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";//用日期对日志文件命名
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lock (fileLock)
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{
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//创建或打开日志文件，向日志文件末尾追加记录
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StreamWriter mySw = File.AppendText(filename);
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//向日志文件写入内容
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string write_content = time + " " + type + " " + className + ": " + content;
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mySw.WriteLine(write_content);
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////关闭日志文件
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mySw.Close();
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}
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}
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}
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}
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