diff --git a/app/Http/Controllers/Auth/LoginController.php b/app/Http/Controllers/Auth/LoginController.php
index e4034e6204..4ccbc6ebd8 100644
--- a/app/Http/Controllers/Auth/LoginController.php
+++ b/app/Http/Controllers/Auth/LoginController.php
@@ -105,13 +105,13 @@ class LoginController extends Controller
         $samlData = $request->session()->get('saml_login');
         if ($saml->isEnabled() && !empty($samlData)) {
             try {
-                LOG::debug("Attempting to log user in by SAML authentication.");
+                Log::debug("Attempting to log user in by SAML authentication.");
                 $user = $saml->samlLogin($samlData);
                 if(!is_null($user)) {
                     Auth::login($user, true);
                 } else {
                     $username = $saml->getUsername();
-                    LOG::debug("SAML user '$username' could not be found in database.");
+                    Log::error("SAML user '$username' could not be found in database.");
                     $request->session()->flash('error', trans('auth/message.signin.error'));
                     $saml->clearData();
                 }
@@ -121,7 +121,7 @@ class LoginController extends Controller
                     $user->save();
                 }
             } catch (\Exception $e) {
-                LOG::debug("There was an error authenticating the SAML user: " . $e->getMessage());
+                Log::error("There was an error authenticating the SAML user: " . $e->getMessage());
                 throw new \Exception($e->getMessage());
             }
         }
diff --git a/app/Http/Controllers/Auth/SamlController.php b/app/Http/Controllers/Auth/SamlController.php
index dd48ab169e..48c8d05ab8 100644
--- a/app/Http/Controllers/Auth/SamlController.php
+++ b/app/Http/Controllers/Auth/SamlController.php
@@ -101,8 +101,8 @@ class SamlController extends Controller
         $errors = $auth->getErrors();
 
         if (!empty($errors)) {
-            Log::debug("There was an error with SAML ACS: " . implode(', ', $errors));
-            Log::debug("Reason: " . $auth->getLastErrorReason());
+            Log::error("There was an error with SAML ACS: " . implode(', ', $errors));
+            Log::error("Reason: " . $auth->getLastErrorReason());
             return redirect()->route('login')->with('error', trans('auth/message.signin.error'));
         }
 
@@ -115,7 +115,7 @@ class SamlController extends Controller
      * Receives LogoutRequest/LogoutResponse from IdP and flashes
      * back to the LoginController for logging out.
      * 
-     * /saml/slo
+     * /saml/sls
      * 
      * @author Johnson Yi <jyi.dev@outlook.com>
      * 
@@ -132,8 +132,8 @@ class SamlController extends Controller
         $errors = $auth->getErrors();
         
         if (!empty($errors)) {
-            Log::debug("There was an error with SAML SLS: " . implode(', ', $errors));
-            Log::debug("Reason: " . $auth->getLastErrorReason());
+            Log::error("There was an error with SAML SLS: " . implode(', ', $errors));
+            Log::error("Reason: " . $auth->getLastErrorReason());
             return view('errors.403');
         }