1 public class Loger
2 {
3 /// <summary>
4 /// 写入日志
5 /// </summary>
6 /// <param name="content">日志内容</param>
7 /// <param name="title">日志标题</param>
8 /// <param name="folderName">文件夹名称</param>
9 /// <param name="filePrefixName">文件前缀名</param>
10 public static void Write(string content, string title = "", string folderName = "Log", string filePrefixName = "Log")
11 {
12 try
13 {
14 lock (typeof(Loger))
15 {
16 DateTime dateTimeNow = DateTime.Now;
17 string logDirPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "log", folderName);
18 if (!Directory.Exists(logDirPath))
19 {
20 Directory.CreateDirectory(logDirPath);
21 }
22
23 string logFilePath = string.Format("{0}/{1}-{2}.txt", logDirPath, filePrefixName, dateTimeNow.ToString("yyyy-MM-dd"));
24 using (StreamWriter writer = new StreamWriter(logFilePath, true, Encoding.UTF8))
25 {
26 try
27 {
28 writer.WriteLine("------------------------------------------------------------------------------------------");
29 writer.WriteLine(title);
30 writer.WriteLine("日志时间：" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"));
31 writer.WriteLine(content);
32 writer.WriteLine("------------------------------------------------------------------------------------------");
33 }
34 catch (Exception ex)
35 {
36 Console.WriteLine("Loger.cs Line45" + ex.Message);
37 }
38
39 writer.Close();
40 }
41 }
42 }
43 catch(Exception ex)
44 {
45 Console.WriteLine("Loger.cs Line54" + ex);
46 //throw new Exception("无法将日志写入文件,请查看安装目录是否有权限!");
47 }
48 }
49
50 /// <summary>
51 /// 写入日志
52 /// </summary>
53 /// <param name="format">符合格式字符串</param>
54 /// <param name="args">一个对象数组，其中包含零个或多个要设置格式的对象</param>
55 public static void WriteFormat(string format, params object[] args)
56 {
57 string content = string.Format(format, args);
58 Write(content, "", "Log", "Log");
59 }
60
61 /// <summary>
62 /// 写入日志
63 /// </summary>
64 /// <param name="ex">Exception对象</param>
65 /// <param name="title">日志标题</param>
66 /// <param name="folderName">文件夹名称</param>
67 /// <param name="filePrefixName">文件前缀名</param>
68 public static void Write(Exception ex, string title = "", string folderName = "Exception", string filePrefixName = "Exception")
69 {
70 string content = string.Format("错误信息：{1}{0}错误来源：{2}{0}堆栈信息：{0}{3}", Environment.NewLine, ex.Message, ex.Source, ex.StackTrace);
71 Write(content, title, folderName, filePrefixName);
72 }
73 }
