From bcdfb4a43baa526746a378db247c7801c461b6e3 Mon Sep 17 00:00:00 2001
From: Lombiq <github@lombiq.com>
Date: Fri, 7 Sep 2018 22:30:16 +0200
Subject: [PATCH] Adding debug logging to AAD authentication failures

---
 .../Orchard.OpenId/OwinMiddlewares/AzureActiveDirectory.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Orchard.Web/Modules/Orchard.OpenId/OwinMiddlewares/AzureActiveDirectory.cs b/src/Orchard.Web/Modules/Orchard.OpenId/OwinMiddlewares/AzureActiveDirectory.cs
index 76c229bb9..a73b157a4 100644
--- a/src/Orchard.Web/Modules/Orchard.OpenId/OwinMiddlewares/AzureActiveDirectory.cs
+++ b/src/Orchard.Web/Modules/Orchard.OpenId/OwinMiddlewares/AzureActiveDirectory.cs
@@ -88,7 +88,7 @@ namespace Orchard.OpenId.OwinMiddlewares {
                     AuthenticationFailed = context => {
                         context.HandleResponse();
                         context.Response.Redirect(Constants.General.AuthenticationErrorUrl);
-
+                        Logger.Debug(context.Exception, "AAD authentication failed.");
                         return Task.FromResult(0);
                     }
                 }