1 using System;
 2 using System.IO;
 3
 4 namespace CustomerLog
 5 {
 6
 7     /// <summary>
 8     /// 保存日志
 9     /// </summary>
10     public class Logging
11     {
12         #region 日志分类
13         /// <summary>
14         /// 保存普通日志
15         /// </summary>
16         /// <param name="message"></param>
17         public static void Writelog(string message)
18         {
19             string logContent = string.Format("[{0}] =>{1}", DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"), message);
20             SetFile(@"Log.txt", logContent);
21         }
22
23         /// <summary>
24         /// 保存关键日志
25         /// </summary>
26         /// <param name="message"></param>
27         public static void WriteKeylog(string message)
28         {
29             var logContent = string.Format("[{0}]=>{1}", DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"), message);
30             SetFile(@"KeyLog.txt", logContent);
31         }
32
33         /// <summary>
34         /// 保存错误信息日志
35         /// </summary>
36         /// <param name="ex"></param>
37         public static void WriteBuglog(Exception ex)
38         {
39             var logContent = string.Format("[{0}]错误发生在：{1}，\r\n 内容：{2}",
40                 DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"), ex.Source, ex.Message);
41             logContent += string.Format("\r\n [{0}] 跟踪：{1}", DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"),
42                 ex.StackTrace);
43             SetFile(@"BugLog.txt", logContent);
44         }
45         #endregion
46
47         #region 通用操作
48         /// <summary>
49         /// 标准化写入过程，继承之后可自定义写入内容
50         /// 默认保存在debug目录的Log目录下
51         /// </summary>
52         /// <param name="filename">文件名</param>
53         /// <param name="logContent">写入内容</param>
54         protected static void SetFile(string filename, string logContent)
55         {
56             Isexist(); // 判断Log目录是否存在
57             string errLogFilePath = Environment.CurrentDirectory + @"\Log\" + filename.Trim();
58             StreamWriter sw;
59             if (!File.Exists(errLogFilePath))
60             {
61                 FileStream fs1 = new FileStream(errLogFilePath, FileMode.Create, FileAccess.Write);
62                 sw = new StreamWriter(fs1);
63             }
64             else
65             {
66                 sw = new StreamWriter(errLogFilePath, true);
67             }
68             sw.WriteLine(logContent);
69             sw.Flush();
70             sw.Close();
71         }
72
73         // 判断是否存在日志文件
74         private static void Isexist()
75         {
76             string path = Environment.CurrentDirectory + @"\Log\";
77             if (!File.Exists(path))
78             {
79                 Directory.CreateDirectory(path);
80             }
81         }
82         #endregion
83     }
84 }