C#实现将程序运行信息写入日志的方法

本文实例讲述了C#实现将程序运行信息写入日志的方法。分享给大家供大家参考。具体如下：

1.LogManager类

class LogManager
{
static object locker = new object();
/// <summary>
/// 重要信息写入日志
/// </summary>
/// <param name="logs">日志列表，每条日志占一行</param>
public static void WriteProgramLog(params string[] logs)
{
 lock (locker)
 {
  string LogAddress = Environment.CurrentDirectory + "\\Log";
  if (!Directory.Exists(LogAddress + "\\PRG"))
  {
   Directory.CreateDirectory(LogAddress + "\\PRG");
  }
  LogAddress = string.Concat(LogAddress, "\\PRG\\",
   DateTime.Now.Year, '-', DateTime.Now.Month, '-',
   DateTime.Now.Day, "_program.log");
  StreamWriter sw = new StreamWriter(LogAddress, true);
  foreach (string log in logs)
  {
   sw.WriteLine(string.Format("[{0}] {1}", DateTime.Now.ToString(), log));
  }
  sw.Close();
 }
}
}

2.调用方法

LogManager.WriteProgramLog("日志1", "日志2", "日志3");

3.运行结果

希望本文所述对大家的C#程序设计有所帮助。