diff -r 219d7a7304f8 -r 038275cd92ed log.lua
--- a/log.lua	Sun May 07 20:02:53 2017 +0100
+++ b/log.lua	Tue Jan 16 16:39:48 2018 +0000
@@ -1,10 +1,14 @@
 
-module("log", package.seeall)
+--@module log
 
-require("config")
+local log={}
 
-function log(str)
+local config=require("config")
+
+function log.log(str)
     if config.debug then
         io.stderr:write(str)
     end
 end
+
+return log