Tracking read and write files by current process using FileTracker available from Microsoft.Build.Utilities.v4.0 assembly

FileTrackerTest.cs

using System.IO;

using Microsoft.Build.Utilities;

namespace TestFileTracker
{
    class Program
    {
        static void Main(string[] args)
        {
            // Add Reference the assembly Microsoft.Build.Utilities.v4.0 to your project

            // Output dir and prefix for logs
            var outputDir = "mytest";
            var outputFilePrefix = "mytask";

            // Start tracking all file access from this process
            FileTracker.StartTrackingContext(outputDir, outputFilePrefix);

            // Read and Write files
            File.WriteAllText("file.txt", "YES!!!!!!");
            var test = File.ReadAllText(@"..\..\FileTrackerTest.cs");

            // Write the logs to "mytest\mytask.read.1.tlog" and "mytest\mytask.write.1.tlog"
            FileTracker.WriteContextTLogs(outputDir, outputFilePrefix);

            // End tracking
            FileTracker.EndTrackingContext();
        }
    }
}