+ wrbuf_buf(k), wrbuf_len(k),
+ wrbuf_buf(rec_sha1), wrbuf_len(rec_sha1),
+ expiration, flags);
+
+ yaz_log(YLOG_LOG, "Store record key=%s val=%s rc=%u %s",
+ wrbuf_cstr(k), wrbuf_cstr(rec_sha1), (unsigned) rc,
+ memcached_last_error_message(r->connection->mc_st));
+
+ rc = memcached_add(r->connection->mc_st,
+ wrbuf_buf(rec_sha1), wrbuf_len(rec_sha1),