diff --git a/dist/index.js b/dist/index.js
index 883d7c7..6dbf026 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -170,6 +170,8 @@ try {
         const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/i);
 
         if (!parts) {
+            console.log(`Comment for key '${key}' does not match GitHub URL pattern. Not treating it as a GitHub deploy key.`);
+
             return;
         }
 
diff --git a/index.js b/index.js
index 6c8d969..1a4835e 100644
--- a/index.js
+++ b/index.js
@@ -53,6 +53,8 @@ try {
         const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/i);
 
         if (!parts) {
+            console.log(`Comment for key '${key}' does not match GitHub URL pattern. Not treating it as a GitHub deploy key.`);
+
             return;
         }