How to pass an argument to a F# function that takes ('a -> unit) from C#

CSharpToFSharpConverter.cs

using System;
using Microsoft.FSharp.Core;

namespace FSharpConverter
{
    public static class ToFSharpFuncConverterExtensions
    {
        private static readonly Unit Unit = (Unit)Activator.CreateInstance(typeof(Unit), true);

        public static Func<T, Unit> ToFunc<T>(this Action<T> action)
        {
            return x => { action(x); return Unit; };
        }

        public static FSharpFunc<T, Unit> ToFSharpFunc<T>(this Action<T> action)
        {
            return FSharpFunc<T, Unit>.FromConverter(new Converter<T, Unit>(action.ToFunc()));
        }
    }
}

Usage

Action<string> logger = Console.WriteLine;
var fsharpLogger = logger.ToFSharpFunc();
MyModule.doSomething(fsharpLogger);