Function initializeBetaTracing

src/utils/telemetry/instrumentation.ts:353–419

* Initialize beta tracing - a separate code path for detailed debugging. * Uses BETA_TRACING_ENDPOINT instead of OTEL_EXPORTER_OTLP_ENDPOINT.

(
  resource: ReturnType<typeof resourceFromAttributes>,
)

 * Uses BETA_TRACING_ENDPOINT instead of OTEL_EXPORTER_OTLP_ENDPOINT.
 */
async function initializeBetaTracing(
  resource: ReturnType<typeof resourceFromAttributes>,
): Promise<void> {
  const endpoint = process.env.BETA_TRACING_ENDPOINT
  if (!endpoint) {
    return
  }

  const [{ OTLPTraceExporter }, { OTLPLogExporter }] = await Promise.all([
    import('@opentelemetry/exporter-trace-otlp-http'),
    import('@opentelemetry/exporter-logs-otlp-http'),
  ])

  const httpConfig = {
    url: `${endpoint}/v1/traces`,
  }

  const logHttpConfig = {
    url: `${endpoint}/v1/logs`,
  }

  // Initialize trace exporter
  const traceExporter = new OTLPTraceExporter(httpConfig)
  const spanProcessor = new BatchSpanProcessor(traceExporter, {
    scheduledDelayMillis: DEFAULT_TRACES_EXPORT_INTERVAL_MS,
  })

  const tracerProvider = new BasicTracerProvider({
    resource,
    spanProcessors: [spanProcessor],
  })

  trace.setGlobalTracerProvider(tracerProvider)
  setTracerProvider(tracerProvider)

  // Initialize log exporter
  const logExporter = new OTLPLogExporter(logHttpConfig)
  const loggerProvider = new LoggerProvider({
    resource,
    processors: [
      new BatchLogRecordProcessor(logExporter, {
        scheduledDelayMillis: DEFAULT_LOGS_EXPORT_INTERVAL_MS,
      }),
    ],
  })

  logs.setGlobalLoggerProvider(loggerProvider)
  setLoggerProvider(loggerProvider)

  // Initialize event logger
  const eventLogger = logs.getLogger(
    'com.anthropic.claude_code.events',
    MACRO.VERSION,
  )
  setEventLogger(eventLogger)

  // Setup flush handlers - flush both logs AND traces
  process.on('beforeExit', async () => {