diff --git a/src/Handler/Health/Interface.hs b/src/Handler/Health/Interface.hs
index 4e551eb96..e1a523dea 100644
--- a/src/Handler/Health/Interface.hs
+++ b/src/Handler/Health/Interface.hs
@@ -130,6 +130,14 @@ mkInterfaceLogTable flagError interfs@(reqIfs, banIfs) = do
               E.&&. ilog E.^. InterfaceLogWrite       ~~.                     writ
             | (UniqueInterfaceHealth ifce subt writ) <- crits
             ]      
+      -- let matchUIH crits = E.or
+      --      [ E.and $ catMaybes
+      --        [ Just $    ilog E.^. InterfaceLogInterface E.==.    E.val  (sanitize  ifce)
+      --        , foldMap ((ilog E.^. InterfaceLogSubtype   E.==.) . E.val . sanitize) subt
+      --        , foldMap ((ilog E.^. InterfaceLogWrite     E.==.) . E.val           ) writ
+      --        ]
+      --      | (UniqueInterfaceHealth ifce subt writ) <- crits
+      --      ]
       unless (null reqIfs) $ E.where_ $          matchUIH reqIfs
       unless (null banIfs) $ E.where_ $ E.not_ $ matchUIH banIfs      
       let ihour = E.coalesceDefault [ihealth E.?. InterfaceHealthHours] (E.val $ 3 * 24)  -- if no default time is set, use 3 days instead