add logging and exception

Author: imeron2433

src/Magento/FunctionalTestingFramework/DataGenerator/Handlers/CredentialStore.php

@@ -6,6 +6,7 @@
 
 namespace Magento\FunctionalTestingFramework\DataGenerator\Handlers;
 
+use Magento\FunctionalTestingFramework\Config\MftfApplicationConfig;
 use Magento\FunctionalTestingFramework\Console\BuildProjectCommand;
 use Magento\FunctionalTestingFramework\Exceptions\TestFrameworkException;
 use Magento\FunctionalTestingFramework\Util\Logger\LoggingUtil;
@@ -53,15 +54,23 @@ private function __construct()
      *
      * @param string $key
      * @return string|null
+     * @throws TestFrameworkException
      */
     public function getSecret($key)
     {
         if (!array_key_exists($key, $this->credentials)) {
-            LoggingUtil::getInstance()->getLogger(CredentialStore::class)->error(
+            throw new TestFrameworkException(
                 "{$key} not defined in .credentials, please provide a value in order to use this secret in a test."
             );
         }
 
+        // log here for verbose config
+        if (MftfApplicationConfig::getConfig()->verboseEnabled()) {
+            LoggingUtil::getInstance()->getLogger(CredentialStore::class)->debug(
+                "retrieving secret for key name {$key}"
+            );
+        }
+
         return $this->credentials[$key] ?? null;
     }