系统写日志

 1         /// <summary>
 2         /// 日志
 3         /// </summary>
 4         /// <param name="content">文本</param>
 5         /// <param name="prefix">文件名前缀,默认log,error,getdata</param>
 6         public static void WriteLog(string content, string prefix = "log")
 7         {
 8             try
 9             {
10                 var LogPath = AppDomain.CurrentDomain.BaseDirectory + @"ErrorLoglogs";
11                 string filename = LogPath  + DateTime.Now.ToString("yyyyMMdd") + ".txt";
12                 content = "----------------------" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "---------------------" + System.Environment.NewLine + content;
13                 content += System.Environment.NewLine + System.Environment.NewLine;
14                 System.IO.File.AppendAllText(filename, content);
15             }
16             catch (Exception)
17             {
18             }
19         }
原文地址:https://www.cnblogs.com/hanmian4511/p/7121085.html