diff --git a/libraries/metrics/http.js b/libraries/metrics/http.js
index 8d0f9caab1..bca75b30a2 100644
--- a/libraries/metrics/http.js
+++ b/libraries/metrics/http.js
@@ -1,10 +1,3 @@
-/*
- * decaffeinate suggestions:
- * DS102: Remove unnecessary code created because of implicit returns
- * DS103: Rewrite code to no longer use __guard__
- * DS207: Consider shorter variations of null checks
- * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
- */
 const yn = require('yn')
 
 const STACKDRIVER_LOGGING = yn(process.env.STACKDRIVER_LOGGING)
@@ -15,19 +8,18 @@ module.exports.monitor = logger =>
     const startTime = process.hrtime()
     const { end } = res
     res.end = function() {
-      let info
       end.apply(this, arguments)
       const responseTime = process.hrtime(startTime)
       const responseTimeMs = Math.round(
         responseTime[0] * 1000 + responseTime[1] / 1000000
       )
       const requestSize = parseInt(req.headers['content-length'], 10)
-      if ((req.route != null ? req.route.path : undefined) != null) {
-        const routePath = req.route.path
-          .toString()
-          .replace(/\//g, '_')
-          .replace(/:/g, '')
-          .slice(1)
+      const routePath = getRoutePath(req)
+      const remoteIp = getRemoteIp(req)
+      const reqUrl = req.originalUrl || req.url
+      const referrer = req.headers.referer || req.headers.referrer
+
+      if (routePath != null) {
         Metrics.timing('http_request', responseTimeMs, null, {
           method: req.method,
           status_code: res.statusCode,
@@ -41,15 +33,8 @@ module.exports.monitor = logger =>
           })
         }
       }
-      const remoteIp =
-        req.ip ||
-        __guard__(
-          req.socket != null ? req.socket.socket : undefined,
-          x => x.remoteAddress
-        ) ||
-        (req.socket != null ? req.socket.remoteAddress : undefined)
-      const reqUrl = req.originalUrl || req.url
-      const referrer = req.headers.referer || req.headers.referrer
+
+      let info
       if (STACKDRIVER_LOGGING) {
         info = {
           httpRequest: {
@@ -85,13 +70,35 @@ module.exports.monitor = logger =>
           'response-time': responseTimeMs
         }
       }
-      return logger.info(info, '%s %s', req.method, reqUrl)
+      logger.info(info, '%s %s', req.method, reqUrl)
     }
-    return next()
+    next()
   }
 
-function __guard__(value, transform) {
-  return typeof value !== 'undefined' && value !== null
-    ? transform(value)
-    : undefined
+function getRoutePath(req) {
+  if (req.route && req.route.path != null) {
+    return req.route.path
+      .toString()
+      .replace(/\//g, '_')
+      .replace(/:/g, '')
+      .slice(1)
+  }
+  if (req.swagger && req.swagger.apiPath != null) {
+    return req.swagger.apiPath
+  }
+  return null
+}
+
+function getRemoteIp(req) {
+  if (req.ip) {
+    return req.ip
+  }
+  if (req.socket) {
+    if (req.socket.socket && req.socket.socket.remoteAddress) {
+      return req.socket.socket.remoteAddress
+    } else if (req.socket.remoteAddress) {
+      return req.socket.remoteAddress
+    }
+  }
+  return null
 }
diff --git a/libraries/metrics/package-lock.json b/libraries/metrics/package-lock.json
index b6406b3a61..bd63f72688 100644
--- a/libraries/metrics/package-lock.json
+++ b/libraries/metrics/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@overleaf/metrics",
-  "version": "3.4.1",
+  "version": "3.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/libraries/metrics/package.json b/libraries/metrics/package.json
index 7ef934f9fe..134bccfaba 100644
--- a/libraries/metrics/package.json
+++ b/libraries/metrics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@overleaf/metrics",
-  "version": "3.4.1",
+  "version": "3.5.0",
   "description": "A drop-in metrics and monitoring module for node.js apps",
   "repository": {
     "type": "git",