feat(profiling): add debug logs

[JonasBa]

Adds debug logs to profiler so that these are easier to identify when we ask users to enable the debug flag

[JonasBa]

I dont think traceId should ever override the actual traceId here, we have this recommendation in our docs on koa

  let traceparentData;
  if (ctx.request.get("sentry-trace")) {
    traceparentData = extractTraceparentData(ctx.request.get("sentry-trace"));
  }

  const transaction = Sentry.startTransaction({
    name: `${reqMethod} ${reqUrl}`,
    op: "http.server",
    ...traceparentData,
  });

Following above, we are seeing lots of dropped profiles on koa, probably because traceId is a fairly common field and because of it being overriden to a non uuidv4 valid value, it is causing the customer us to drop all transactions and profiles on a customer.