private static void Initialize(IApplicationBuilder app, AspNetCoreCorrelationConfiguration configuration)
{
var notifier = app.ApplicationServices.GetService(typeof(IOutgoingRequestNotifier <CorrelationContext, HttpRequestMessage, HttpResponseMessage>));
if (notifier != null)
{
configuration.RequestNotifier = notifier as IOutgoingRequestNotifier <CorrelationContext, HttpRequestMessage, HttpResponseMessage>;
}
var instrumentaion = ContextTracingInstrumentation.Enable(configuration);
var appLifetime = app.ApplicationServices.GetService(typeof(IApplicationLifetime)) as IApplicationLifetime;
appLifetime?.ApplicationStopped.Register(() => instrumentaion?.Dispose());
}
/// <summary>
/// Enables instrumentation of outgoing (and possibly incoming requests)
/// Extracts <see cref="CorrelationContext"/> from incoming request and injects it to outgoing requests
/// </summary>
/// <param name="configuration">Instrumentation configuration <see cref="AspNetCoreConfiguration{TContext}"/></param>
/// <returns><see cref="IDisposable"/> for the <see cref="DiagnosticListener"/> observers</returns>
public static IDisposable Enable(AspNetCoreCorrelationConfiguration configuration)
{
return(Enable <CorrelationContext>(configuration));
}