private void Application_Error(object sender, EventArgs e)
{
AspNetTelemetryEventSource.Log.TraceCallback("Application_Error");
var context = ((HttpApplication)sender).Context;
var exception = context.Error;
if (exception != null)
{
if (!ActivityHelper.HasStarted(context, out Activity aspNetActivity))
{
aspNetActivity = ActivityHelper.StartAspNetActivity(Options.TextMapPropagator, context, Options.OnRequestStartedCallback);
}
ActivityHelper.WriteActivityException(aspNetActivity, context, exception, Options.OnExceptionCallback);
}
}
private void Application_BeginRequest(object sender, EventArgs e)
{
AspNetTelemetryEventSource.Log.TraceCallback("Application_BeginRequest");
ActivityHelper.StartAspNetActivity(Options.TextMapPropagator, ((HttpApplication)sender).Context, Options.OnRequestStartedCallback);
}
private void Application_PreRequestHandlerExecute(object sender, EventArgs e)
{
AspNetTelemetryEventSource.Log.TraceCallback("Application_PreRequestHandlerExecute");
ActivityHelper.RestoreActivityIfNeeded(((HttpApplication)sender).Context.Items);
}
