Close #69 update error level when user can't register

CHANGELOG.md

@@ -1,6 +1,7 @@
 # CHANGELOG
 
 ## 1.0.14 - Work in progress
+- Fix #69: Log level when user can't register should be L_ERROR (tonydspaniard)
 - Enh #81: Update `AccessRuleFilter` to evaluate `roleParams` (kartik-v)
 - Enh #56: Added two factor authentication (tonydspaniard)
 - Fix #63: Fix selectize version (tonydspaniard)

src/User/Service/UserRegisterService.php

@@ -78,7 +78,7 @@ class UserRegisterService implements ServiceInterface
             return true;
         } catch (Exception $e) {
             $transaction->rollBack();
-            $this->logger->log($e->getMessage(), Logger::LEVEL_WARNING);
+            $this->logger->log($e->getMessage(), Logger::LEVEL_ERROR);
 
             return false;
         }