write_metadata(c->wrbuf, service, rec->metadata, 1);
wrbuf_puts(c->wrbuf, "</record>\n");
rs->payload = nmem_strdup(c->nmem, wrbuf_buf(c->wrbuf));
write_metadata(c->wrbuf, service, rec->metadata, 1);
wrbuf_puts(c->wrbuf, "</record>\n");
rs->payload = nmem_strdup(c->nmem, wrbuf_buf(c->wrbuf));