I have started a brand new, never touched before, test project. Then added the later Rollbar nuget package 1.0.1. I’m following docs from here: https://rollbar.com/docs/notifier/rollbar.net/

I have stripped my nunit test right back to this;

using NUnit.Framework;
using Rollbar;
using System;

namespace RollbarTests
{
[TestFixture]
public class SmokeTests
{
private string apiKey = "myApiKey";

    [Test]
    public void JustLog()
    {
        RollbarLocator.RollbarInstance.Configure(new RollbarConfig(apiKey) { Environment = "development" });

        Assert.DoesNotThrow(() => RollbarLocator.RollbarInstance.Info(string.Format("Logging test {0:dd MMM yyyy HH:mm:ss:ffff}", DateTime.Now)));
    }
}

}

No errors are generated, yet nothing is logging (I have tried both server-side and client-side apiKeys). I'm not behind a firewall for this test, and I can ping api.rollbar.com.

What am I missing?