Method getSpanContext

packages/next/src/server/lib/trace/tracer.ts:484–490

(parentSpan?: Span)

  }

  private getSpanContext(parentSpan?: Span) {
    const spanContext = parentSpan
      ? trace.setSpan(context.active(), parentSpan)
      : undefined

    return spanContext
  }

  public getRootSpanAttributes() {
    const spanId = context.active().getValue(rootSpanIdKey) as number