diff --git a/hub/hub_service.bal b/hub/hub_service.bal
index 94d1084..9b63ac5 100644
--- a/hub/hub_service.bal
+++ b/hub/hub_service.bal
@@ -221,7 +221,8 @@ service object {
         if (message.hubSecret is string) {
             string hubSecret = <string> message.hubSecret;
             string encryptionKey = config:HUB_SECRET_ENCRYPTION_KEY;
-            log:printInfo("Encryption key", encryptionKey = encryptionKey);            
+            log:printInfo("Encryption key", encryptionKey = encryptionKey);
+            log:printInfo("Encryption key format", encryptionKeyFormat = config:HUB_SECRET_ENCRYPTION_KEY_FORMAT);           
             byte[] encryptionKeyInBytes = (config:HUB_SECRET_ENCRYPTION_KEY_FORMAT).equalsIgnoreCaseAscii("base64-encoded-bytes") ? (check array:fromBase64(encryptionKey)) : encryptionKey.toBytes();
             log:printInfo("Encryption key in bytes", encryptionKeyInBytes = encryptionKeyInBytes);
             byte[16] initialVector = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];