Function withActiveSpan

packages/core/src/tracing/trace.ts:261–271

(span: Span | null, callback: (scope: Scope) => T)

 * @returns the value returned from the provided callback function.
 */
export function withActiveSpan<T>(span: Span | null, callback: (scope: Scope) => T): T {
  const acs = getAcs();
  if (acs.withActiveSpan) {
    return acs.withActiveSpan(span, callback);
  }

  return withScope(scope => {
    _setSpanForScope(scope, span || undefined);
    return callback(scope);
  });
}

/** Suppress tracing in the given callback, ensuring no spans are generated inside of it. */
export function suppressTracing<T>(callback: () => T): T {