Function preloadOpenTelemetry

packages/node/src/sdk/initOtel.ts:52–69

(options: NodePreloadOptions = {})

 * By preloading the OTEL instrumentation wrapping still happens early enough that everything works.
 */
export function preloadOpenTelemetry(options: NodePreloadOptions = {}): void {
  const { debug } = options;

  if (debug) {
    coreDebug.enable();
  }

  initializeEsmLoader();

  // These are all integrations that we need to pre-load to ensure they are set up before any other code runs
  getPreloadMethods(options.integrations).forEach(fn => {
    fn();

    if (debug) {
      coreDebug.log(`[Sentry] Preloaded ${fn.id} instrumentation`);
    }
  });
}

function getPreloadMethods(integrationNames?: string[]): ((() => void) & { id: string })[] {
  const instruments = getOpenTelemetryInstrumentationToPreload();