From dcc04ddb79f9b2999b018df62cb90b361266b4a2 Mon Sep 17 00:00:00 2001
From: George Thomas <gthomas@brandwatch.com>
Date: Thu, 1 Aug 2024 16:43:09 +0100
Subject: [PATCH] feat: print additional debug info if debug set to true in get
 middleware

---
 src/index.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/index.js b/src/index.js
index 0eef90f..2b4ad80 100644
--- a/src/index.js
+++ b/src/index.js
@@ -35,7 +35,7 @@ const addCheck = (check) => healthChecks.push(check);
 const addReadinessCheck = (check) => readinessChecks.push(check);
 const addMetrics = (m) => { metrics = m; };
 
-const getMiddleware = () => (req, res, next) => {
+const getMiddleware = (debug = false) => (req, res, next) => {
   const requestingIP = req.ip || req.connection.remoteAddress
                        || req.socket.remoteAddress || req.connection.socket.remoteAddress;
 
@@ -43,8 +43,10 @@ const getMiddleware = () => (req, res, next) => {
   const ipVersion = net.isIPv6(requestingIP) ? 'ipv6' : 'ipv4';
 
   if (!blocklist.check(requestingIP, ipVersion)) {
-    // eslint-disable-next-line no-console
-    console.debug(`Blocking request from ${requestingIP}`);
+    if (debug) {
+      // eslint-disable-next-line no-console
+      console.debug(`Blocking request from ${requestingIP}`);
+    }
 
     return next();
   }