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Documentation / @zerotal/telemetry / withSpan

Function: withSpan()

withSpan<T>(name, fn, options?): Promise<T>

Defined in: telemetry/src/withSpan.ts:33

Runs fn inside a named span using the global tracer registered by TelemetryProvider. If no tracer is registered the callback runs normally and receives a no-op span — no error is thrown.

Type Parameters

T

T

Parameters

name

string

fn

(span) => Promise<T>

options?

SpanOptions = {}

Returns

Promise<T>

Example

import { withSpan } from '@zerotal/telemetry';

async function processOrder(id: string) {
  return withSpan('process-order', async (span) => {
    span.setAttribute('order.id', id);
    // ...
  });
}