start prometheus metrics

server/routes.js

@@ -13,6 +13,9 @@ const debug = require('debug')('routes')
 const exportController = require('./api/controller/export')
 const eventController = require('./api/controller/event')
 const announceController = require('./api/controller/announce')
+// const metricsController = require('./metrics')
+const promBundle = require('express-prom-bundle')
+const metricsMiddleware = promBundle({ includeMethod: true })
 
 const helpers = require('./helpers')
 const app = express()
@@ -20,6 +23,8 @@ const app = express()
 // ignore unimplemented ping url from fediverse
 app.use(spamFilter)
 
+app.use(metricsMiddleware)
+
 app.use((req, res, next) => {
   debug(req.method, req.path)
   next()