Async logging throwing a NullReferenceException

Question

I am trying to asynchronously log some information to SQL Server inside of an MVC 4 controller action targeting .NET 4.0 using the AsyncTargetingPack. I would jump straight

Answer 1

I had this problem with .net4.5 when my web service was invoking another WCF service in an async manner. I simply appended a short timed Wait() as I didn't care about the response (telemetry event).

public static void Event(string key, string message) {
    Telemetry.Event(key, message).Wait(100);
}