Function spanToTraceparentHeader

packages/core/src/utils/spanUtils.ts:95–99

(span: Span)

 * Convert a Span to a W3C traceparent header.
 */
export function spanToTraceparentHeader(span: Span): string {
  const { traceId, spanId } = span.spanContext();
  const sampled = spanIsSampled(span);
  return generateTraceparentHeader(traceId, spanId, sampled);
}

/**
 *  Converts the span links array to a flattened version to be sent within an envelope.