From df20890ee443eee53066c7c61c2e0340411d79e0 Mon Sep 17 00:00:00 2001
From: Kiko Beats <josefrancisco.verdu@gmail.com>
Date: Tue, 5 Jul 2022 11:05:57 +0200
Subject: [PATCH] feat: use a external logger

---
 README.md    | 7 +++++++
 package.json | 1 -
 src/index.js | 4 ++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index e68064a..be6c5d5 100644
--- a/README.md
+++ b/README.md
@@ -265,6 +265,13 @@ Default: `JSON.stringify`
 
 Set the serializer method to be used before compress.
 
+##### logger
+
+Type: `function`<br/>
+Default: `() => {}`
+
+When it's present, every time cacheable-response is called, a log will be printed.
+
 ##### deserialize
 
 Type: `function`<br/>
diff --git a/package.json b/package.json
index c0aaa6d..1d9de6e 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,6 @@
     "@keyvhq/core": "~1.6.0",
     "@keyvhq/memoize": "~1.6.0",
     "compress-brotli": "~1.3.3",
-    "debug-logfmt": "~1.0.4",
     "etag": "~1.8.1",
     "pretty-ms": "~7.0.1"
   },
diff --git a/src/index.js b/src/index.js
index 8e6db2d..96e7a3d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,6 +1,5 @@
 'use strict'
 
-const debug = require('debug-logfmt')('cacheable-response')
 const createCompress = require('compress-brotli')
 const memoize = require('@keyvhq/memoize')
 const Keyv = require('@keyvhq/core')
@@ -10,6 +9,7 @@ const getEtag = require('etag')
 const { createKey, isFunction, setHeaders, size } = require('./util')
 
 const cacheableResponse = ({
+  logger = () => {},
   bypassQueryParameter = 'force',
   cache = new Keyv({ namespace: 'ssr' }),
   compress: enableCompression = false,
@@ -67,7 +67,7 @@ const cacheableResponse = ({
     const ifNoneMatch = req.headers['if-none-match']
     const isModified = etag !== ifNoneMatch
 
-    debug({
+    logger({
       key,
       isHit,
       isExpired,