ApplicationInsights-node.js: Opentelemetry spans are not showing in "Application map"

Hello,

I’m using the beta of this package, and everything seems to work fine, all spans are reported correctly when running my app locally, but all the spans are being reported as Role Name “Web” and my computers name as “Role instance”.

I tried to overwrite these values (so that they would end up in my real service) by following these instructions:

First of all, the docs seem to be invalid, I dug into the code and the correct way to overwrite these values should be:

appInsights = new ApplicationInsightsClient(config);

  const traceResource = appInsights.getTraceResource() as {
    attributes: Record<string, string>;
  };
  const metricResource = appInsights.getMetricResource() as {
    attributes: Record<string, string>;
  };
  const logResource = appInsights.getLogResource() as {
    attributes: Record<string, string>;
  };

  // ----------------------------------------
  // Setting role name and role instance
  // ----------------------------------------
  traceResource.attributes[SemanticResourceAttributes.SERVICE_NAME] =
    ENV.WEBSITE_SITE_NAME;
  traceResource.attributes[SemanticResourceAttributes.SERVICE_INSTANCE_ID] =
    ENV.WEBSITE_INSTANCE_ID;

  metricResource.attributes[SemanticResourceAttributes.SERVICE_NAME] =
    ENV.WEBSITE_SITE_NAME;
  metricResource.attributes[SemanticResourceAttributes.SERVICE_INSTANCE_ID] =
    ENV.WEBSITE_INSTANCE_ID;

  logResource.attributes[SemanticResourceAttributes.SERVICE_NAME] =
    ENV.WEBSITE_SITE_NAME;
  logResource.attributes[SemanticResourceAttributes.SERVICE_INSTANCE_ID] =
    ENV.WEBSITE_INSTANCE_ID;

But that seems to have no effect on the traces my computer reports to Application Insights, they still have “Web” and my computer’s name as values.

However, the next problem comes when I deploy my app, then there are no spans at all, when I dig into details for requests in the application map, what am I doing wrong?