.net 本地日志的添加

 1 /// <summary>  
 2 /// 写入日志到文本文件  
 3 /// </summary>  
 4 /// <param name="userName">用户名称</param>  
 5 /// <param name="action">动作</param>  
 6 /// <param name="content">日志内容</param>  
 7 /// <param name="result">操作结果或报错信息</param>  
 8 /// <param name="msg">报错信息</param>  
 9 public static void WriteTextLog(string userName, string action, string content, string result, string msg)
10 {
11     try
12     {
13         DateTime time = DateTime.Now;
14         string path = AppDomain.CurrentDomain.BaseDirectory + "/Log/" + time.ToString("yyyy-MM") + "/";
15         if (!Directory.Exists(path))
16             Directory.CreateDirectory(path);
17 
18         string fileFullPath = path + time.ToString("yyyy-MM-dd") + ".txt";
19         StringBuilder str = new StringBuilder();
20         str.Append("用户:  " + userName + "
");
21         str.Append("时间:  " + time.ToString() + "
");
22         str.Append("类型:  " + action + "
");
23         str.Append("内容:  " + content + "
");
24         str.Append("结果:  " + result + "
");
25         str.Append("备注:  " + msg + "
");
26         str.Append("-----------------------------------------------------------

");
27         StreamWriter sw;
28         if (!File.Exists(fileFullPath))
29         {
30             sw = File.CreateText(fileFullPath);
31         }
32         else
33         {
34             sw = File.AppendText(fileFullPath);
35         }
36         sw.WriteLine(str.ToString());
37         sw.Close();
38     }
39     catch (Exception)
40     {
41                 
42     }
43}