[geary/mjog/741-gmail-connection-cancelled] Application.Controller: Add some debugging for account cancellable

[Michael Gratton <mjog src gnome org>]

commit 5624c74f4d0d56e8cb77ed33e2f13a15372f5384
Author: Michael Gratton <mike vee net>
Date:   Sun Apr 5 22:04:51 2020 +1000

    Application.Controller: Add some debugging for account cancellable
    
    See #741

 src/client/application/application-controller.vala | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/client/application/application-controller.vala 
b/src/client/application/application-controller.vala
index f680a409..f78f5c11 100644
--- a/src/client/application/application-controller.vala
+++ b/src/client/application/application-controller.vala
@@ -1758,6 +1758,10 @@ internal class Application.AccountContext : Geary.BaseObject {
         this.search = search;
         this.emails = emails;
         this.contacts = contacts;
+
+        this.cancellable.connect(() => {
+                debug("Account cancellable cancelled");
+            });
     }
 
     /** Returns the current effective status for the account. */