From f661ed6b282e26330c32c11e5a8933b21e05d52b Mon Sep 17 00:00:00 2001
From: Peter Richmond <peter.h.richmond@gmail.com>
Date: Fri, 25 May 2018 14:31:36 -0700
Subject: [PATCH] Change to debug

---
 lib/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/index.js b/lib/index.js
index 802af71..4b2c078 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -32,7 +32,7 @@ var GTM = module.exports = integration('Google Tag Manager')
 GTM.prototype.initialize = function() {
   // If window.dataLayer already exists and isn't an array, fail gracefully.
   if (window.dataLayer && !Array.isArray(window.dataLater)) {
-    console.error('window.dataLayer already exists - not running Segment<>GTM destination')
+    this.debug('window.dataLayer already exists - not running Segment<>GTM destination');
     return;
   }