diff --git a/src/backend/utils/hash/dynahash.c b/src/backend/utils/hash/dynahash.c
index 5f6d6cb..d125835 100644
--- a/src/backend/utils/hash/dynahash.c
+++ b/src/backend/utils/hash/dynahash.c
@@ -980,6 +980,8 @@ hash_search_with_hash_value(HTAB *hashp,
 			if (currBucket != NULL)
 				return (void *) ELEMENTKEY(currBucket);
 
+			elog(LOG, "Hashtable |%s| hash |%u| keysize |%u| not found\n", hashp->tabname, hashvalue, keysize);
+
 			/* disallow inserts if frozen */
 			if (hashp->frozen)
 				elog(ERROR, "cannot insert into frozen hashtable \"%s\"",