diff --git a/src/db/pdo/_query_base.php b/src/db/pdo/_query_base.php
index ad04447..4fd0aa1 100644
--- a/src/db/pdo/_query_base.php
+++ b/src/db/pdo/_query_base.php
@@ -85,7 +85,10 @@ class _query_base extends _base {
   const DEBUG_QUERIES = false;
 
   function useStmt(\PDO $db, ?\PDOStatement &$stmt=null, ?string &$sql=null): bool {
-    if (static::DEBUG_QUERIES) error_log($this->sql); #XXX
+    if (static::DEBUG_QUERIES) { #XXX
+      error_log($this->sql);
+      //error_log(var_export($this->bindings, true));
+    }
     if ($this->bindings !== null) {
       $stmt = $db->prepare($this->sql);
       foreach ($this->bindings as $name => $value) {