public void Initialize(ITelemetry telemetry)
{
var owinRequestId = OwinRequestIdContext.Get();
if (owinRequestId != null)
{
telemetry.Context.Operation.Id = owinRequestId;
}
}
public override async Task Invoke(IOwinContext context)
{
var requestId = context.Get <string>(OwinRequestIdKey);
var requestMethod = context.Request.Method;
var requestPath = context.Request.Path.ToString();
var requestUri = context.Request.Uri;
var requestStartDate = DateTimeOffset.Now;
var stopWatch = new Stopwatch();
stopWatch.Start();
var requestFailed = false;
try
{
OwinRequestIdContext.Set(requestId);
if (Next != null)
{
await Next.Invoke(context);
}
}
catch (Exception ex)
{
requestFailed = true;
_telemetryClient.TrackException(ex);
throw;
}
finally
{
stopWatch.Stop();
TrackRequest(requestId, requestMethod, requestPath, requestUri,
context.Response?.StatusCode ?? 0, requestFailed, requestStartDate, stopWatch.Elapsed);
OwinRequestIdContext.Clear();
}
}
