Hi, Just a quick confirmation, I noticed in the official docs here : https://signoz.io/blog/opentelemetry-nestjs/

sdk
  .start()
  .then(() => console.log('Tracing initialized'))
  .catch((error) => console.log('Error initializing tracing', error));

here we have setup a file called

tracer.ts

where the SDK is

start()

later in the main file we are again calling

tracer.start()

why is that ?