我希望Windows服务中的日志文件应该以日期方式自动更新 [英] i want log file in windows service should be update automatically in date manner

问题描述

您好

使用C＃在Windows服务中工作。我安装了这个服务，它运行良好，日志文件也运行良好。





我想以每日基本更新日志文件。任何人都可以帮助它..



这是我的代码..



公共静态类库

{

public static void writeErrorLog（string message）

{

StreamWriter sw = null;

尝试

{

sw = new StreamWriter（AppDomain.CurrentDomain.BaseDirectory +\\Logfile.txt，true）;

sw.WriteLine（DateTime.Now.ToString（）+：+ Message）;

sw.Flush（）;

sw.Close（）;

}

catch

{

}

}



}

Hi
Am working in windows service using C#. I install the service and it working good and log file also working good.


I want to update the log file in daily basic. can anyone help it..

This is my code..

public static class Library
{
public static void writeErrorLog(string Message)
{
StreamWriter sw = null;
try
{
sw = new StreamWriter(AppDomain.CurrentDomain.BaseDirectory + "\\Logfile.txt", true);
sw.WriteLine(DateTime.Now.ToString() + " : " + Message);
sw.Flush();
sw.Close();
}
catch
{
}
}

}

推荐答案

如果您想每天使用单独的日志文件，可以使用以下代码

you can use following code if you want separate log files for each day

string vrCurrentDate = DateTime.Now.ToString("ddMMyyyy");
FileStream fs = new FileStream(AppDomain.CurrentDomain.BaseDirectory + "\\" + vrCurrentDate + ".txt", FileMode.OpenOrCreate, FileAccess.Write);
StreamWriter sw = new StreamWriter(fs);
sw.BaseStream.Seek(0, SeekOrigin.End);
sw.WriteLine(DateTime.Now.ToString() + " : " + Message);
sw.Flush();
sw.Close();

希望这会对你有所帮助。如果没有创建，FileMode.OpenOrCreate将为每天创建新文件，否则它将更新当天的现有文件

hope this will help you. "FileMode.OpenOrCreate" will create new file for each day if not created already otherwise it will update that existing file for that day

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