import express from 'express'; import promBundle from 'express-prom-bundle'; export const metricsRequestMiddleware = promBundle({ includePath: true, includeMethod: true, autoregister: false || Boolean(process.env.PROMETHEUS_AUTO_REGISTER), // Do not register /metrics promClient: { collectDefaultMetrics: {} }, }); const { metricsMiddleware } = metricsRequestMiddleware; export const metricsApp = express(); metricsApp.use(metricsMiddleware);