diff --git a/app/models/comment.rb b/app/models/comment.rb
index 23dad39e9..29a82b243 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -58,6 +58,8 @@ class Comment
   end
   
   def signature_valid?
+    Rails.logger.warn "Validating signature on comment from: #{person.inspect}"
+    Rails.logger.warn "#{person.real_name}" if person
     person ? verify_signature(creator_signature, person) : true
   end