Function setCapturedScopesOnSpan

packages/core/src/tracing/utils.ts:25–32

(span: Span | undefined, scope: Scope, isolationScope: Scope)

/** Store the scope & isolation scope for a span, which can the be used when it is finished. */
export function setCapturedScopesOnSpan(span: Span | undefined, scope: Scope, isolationScope: Scope): void {
  if (span) {
    addNonEnumerableProperty(span, ISOLATION_SCOPE_ON_START_SPAN_FIELD, makeWeakRef(isolationScope));
    // We don't wrap the scope with a WeakRef here because webkit aggressively garbage collects
    // and scopes are not held in memory for long periods of time.
    addNonEnumerableProperty(span, SCOPE_ON_START_SPAN_FIELD, scope);
  }
}

/**
 * Grabs the scope and isolation scope off a span that were active when the span was started.