Как вставить вывод консоли в существующий файл excel

---

Мой консольный код приложения выглядит следующим образом

using System;
using System.IO;

namespace Error1
{
    class ReadWErrorRecords
    {
        public static void Main()
        {
            //the path of the file
            FileStream inFile = new FileStream(@"D:\log-11.13.2018.3.crdownload", FileMode.Open, FileAccess.Read);
            StreamReader reader = new StreamReader(inFile);
            string record;
            string input;
            Console.Write("Search >> ");
            input = Console.ReadLine();
            try
            {
                //the program reads the record and displays it on the screen
                record = reader.ReadLine();
                while (record != null)
                {
                    if (record.Contains(input))
                    {
                        Console.WriteLine(record);
                    }
                    record = reader.ReadLine();
                }
            }
            finally
            {
                //after the record is done being read, the progam closes
                reader.Close();
                inFile.Close();
            }
            Console.ReadLine();
        }
    }
}

Что я уже пробовал:

My console application code as follows<pre lang="c#">using System;
using System.IO;

namespace Error1
{
    class ReadWErrorRecords
    {
        public static void Main()
        {
            //the path of the file
            FileStream inFile = new FileStream(@"D:\log-11.13.2018.3.crdownload", FileMode.Open, FileAccess.Read);
            StreamReader reader = new StreamReader(inFile);
            string record;
            string input;
            Console.Write("Search >> ");
            input = Console.ReadLine();
            try
            {
                //the program reads the record and displays it on the screen
                record = reader.ReadLine();
                while (record != null)
                {
                    if (record.Contains(input))
                    {
                        Console.WriteLine(record);
                    }
                    record = reader.ReadLine();
                }
            }
            finally
            {
                //after the record is done being read, the progam closes
                reader.Close();
                inFile.Close();
            }
            Console.ReadLine();
        }
    }
}

---