Function registerOTel

registerOTel(optionsOrServiceName?): void
Registers the OpenTelemetry SDK with the specified service name and the default configuration. Should be included in the instrumentation.ts. For example:
```
import { registerOTel } from "@vercel/otel";

export function register() {
  registerOTel({
    serviceName: "my-app",
    ...
  });
}
```
Parameters
- Optional optionsOrServiceName: string | Configuration
  Either a service name as a string or a configuration object.
Returns void