--- a/plugins/mod_scansion_record.lua	Sat Sep 22 13:52:55 2018 +0200
+++ b/plugins/mod_scansion_record.lua	Sat Sep 22 13:52:57 2018 +0200
@@ -54,3 +54,6 @@
 	filters.add_filter(session, "stanzas/out", record_stanza_out);
 end);
 
+module:hook_global("server-shutdown", function ()
+	fh:close();
+end);