diff --git a/syndicate/dataspace.rkt b/syndicate/dataspace.rkt
index 9f956cb..690978d 100644
--- a/syndicate/dataspace.rkt
+++ b/syndicate/dataspace.rkt
@@ -366,6 +366,7 @@
     (define ds-assertions (dataspace-assertions ds))
     ;; (log-info "apply-patch! ~a ~v" ac delta)
     ;; (for [((a c) (in-bag/count ds-assertions))] (log-info "  . ~v = ~v" a c))
+    ;; (for [((a c) (in-bag/count delta))] (log-info "  → ~v = ~v" a c))
     (define rt (dataspace-routing-table ds))
     (define new-cleanup-changes
       (for/fold [(cleanup-changes (actor-cleanup-changes ac))] [((a count) (in-bag/count delta))]