Console.WriteLine 출력을 텍스트 파일에 저장하는 방법

Console.WriteLine 출력을 텍스트 파일에 저장하는 방법

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명령 줄 콘솔에 다양한 결과를 출력하는 프로그램이 있습니다.

StreamReader또는 다른 기술을 사용하여 출력을 텍스트 파일에 저장하려면 어떻게합니까 ?

System.Collections.Generic.IEnumerable<String> lines = File.ReadAllLines(@"C:\Test\ntfs8.txt");

foreach (String r in lines.Skip(1))
{
    String[] token = r.Split(',');
    String[] datetime = token[0].Split(' ');
    String timeText = datetime[4];
    String actions = token[2];
    Console.WriteLine("The time for this array is: " + timeText);
    Console.WriteLine(token[7]);
    Console.WriteLine(actions);
    MacActions(actions);
    x = 1;
    Console.WriteLine("================================================");
}

if (x == 2)
{
    Console.WriteLine("The selected time does not exist within the log files!");
}

System.IO.StreamReader reader = ;
string sRes = reader.ReadToEnd();
StreamWriter SW;
SW = File.CreateText("C:\\temp\\test.bodyfile");
SW.WriteLine(sRes);
SW.Close();
Console.WriteLine("File Created");
reader.Close();

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이 기사에서이 예제를 시도해보십시오 . 콘솔 출력을 파일로 리디렉션하는 방법을 보여줍니다.

using System;
using System.IO;

static public void Main ()
{
    FileStream ostrm;
    StreamWriter writer;
    TextWriter oldOut = Console.Out;
    try
    {
        ostrm = new FileStream ("./Redirect.txt", FileMode.OpenOrCreate, FileAccess.Write);
        writer = new StreamWriter (ostrm);
    }
    catch (Exception e)
    {
        Console.WriteLine ("Cannot open Redirect.txt for writing");
        Console.WriteLine (e.Message);
        return;
    }
    Console.SetOut (writer);
    Console.WriteLine ("This is a line of text");
    Console.WriteLine ("Everything written to Console.Write() or");
    Console.WriteLine ("Console.WriteLine() will be written to a file");
    Console.SetOut (oldOut);
    writer.Close();
    ostrm.Close();
    Console.WriteLine ("Done");
}

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이것이 작동하는지 시도하십시오.

FileStream filestream = new FileStream("out.txt", FileMode.Create);
var streamwriter = new StreamWriter(filestream);
streamwriter.AutoFlush = true;
Console.SetOut(streamwriter);
Console.SetError(streamwriter);

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질문 :

Console.Writeline 출력을 텍스트 파일에 저장하는 방법은 무엇입니까?

나는 Console.SetOut다른 사람들이 언급했듯이 사용합니다.

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그러나 프로그램 흐름을 추적하는 것처럼 보입니다. 프로그램 상태를 추적 Debug하거나 사용하는 것을 고려할 것 Trace입니다.

와 같은 입력을 더 많이 제어 할 수 있다는 점을 제외하면 콘솔과 비슷하게 작동합니다 WriteLineIf.

Debug will only operate when in debug mode where as Trace will operate in both debug or release mode.

They both allow for listeners such as output files or the console.

TextWriterTraceListener tr1 = new TextWriterTraceListener(System.Console.Out);
Debug.Listeners.Add(tr1);

TextWriterTraceListener tr2 = new TextWriterTraceListener(System.IO.File.CreateText("Output.txt"));
Debug.Listeners.Add(tr2);

-http://support.microsoft.com/kb/815788

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do you want to write code for that or just use command-line feature 'command redirection' as follows:

app.exe >> output.txt

as demonstrated here: http://discomoose.org/2006/05/01/output-redirection-to-a-file-from-the-windows-command-line/ (Archived at archive.org)

EDIT: link dead, here's another example: http://pcsupport.about.com/od/commandlinereference/a/redirect-command-output-to-file.htm

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Create a class Logger(code below), replace Console.WriteLine with Logger.Out. At the end write to a file the string Log

public static class Logger
{        
     public static StringBuilder LogString = new StringBuilder(); 
     public static void Out(string str)
     {
         Console.WriteLine(str);
         LogString.Append(str).Append(Environment.NewLine);
     }
 }

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Use Console.SetOut to redirect to a TextWriter as described here: http://msdn.microsoft.com/en-us/library/system.console.setout.aspx

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Using only configuration in your app.config:

    <system.diagnostics> 
        <trace autoflush="true" indentsize="4"> 
              <listeners> 

              <add name="consoleListener" type="System.Diagnostics.ConsoleTraceListener"/>

            <!--
            <add name="logListener" type="System.Diagnostics.TextWriterTraceListener" initializeData="TextWriterOutput.log" /> 
            <add name="EventLogListener" type="System.Diagnostics.EventLogTraceListener" initializeData="MyEventLog"/>
             -->

             <!--
              Remove the Default listener to avoid duplicate messages
              being sent to the debugger for display
             -->
             <remove name="Default" />

             </listeners> 
        </trace> 
  </system.diagnostics>

For testing, you can use DebugView before running the program, then we can easily view all of the log messages.

References:
http://blogs.msdn.com/b/jjameson/archive/2009/06/18/configuring-logging-in-a-console-application.aspx http://www.thejoyofcode.com/from_zero_to_logging_with_system_diagnostics_in_15_minutes.aspx
Redirect Trace output to Console
Problem redirecting debug output to a file using trace listener
https://ukadcdiagnostics.codeplex.com/
http://geekswithblogs.net/theunstablemind/archive/2009/09/09/adventures-in-system.diagnostics.aspx

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Based in the answer by WhoIsNinja:

This code will output both into the Console and into a Log string that can be saved into a file, either by appending lines to it or by overwriting it.

The default name for the log file is 'Log.txt' and is saved under the Application path.

public static class Logger
{
    public static StringBuilder LogString = new StringBuilder();
    public static void WriteLine(string str)
    {
        Console.WriteLine(str);
        LogString.Append(str).Append(Environment.NewLine);
    }
    public static void Write(string str)
    {
        Console.Write(str);
        LogString.Append(str);

    }
    public static void SaveLog(bool Append = false, string Path = "./Log.txt")
    {
        if (LogString != null && LogString.Length > 0)
        {
            if (Append)
            {
                using (StreamWriter file = System.IO.File.AppendText(Path))
                {
                    file.Write(LogString.ToString());
                    file.Close();
                    file.Dispose();
                }
            }
            else
            {
                using (System.IO.StreamWriter file = new System.IO.StreamWriter(Path))
                {
                    file.Write(LogString.ToString());
                    file.Close();
                    file.Dispose();
                }
            }               
        }
    }
}

Then you can use it like this:

Logger.WriteLine("==========================================================");
Logger.Write("Loading 'AttendPunch'".PadRight(35, '.'));
Logger.WriteLine("OK.");

Logger.SaveLog(true); //<- default 'false', 'true' Append the log to an existing file.

참고URL : https://stackoverflow.com/questions/4470700/how-to-save-console-writeline-output-to-text-file