--- a/src/luan/modules/lucene/Lucene.luan	Thu Sep 24 15:33:56 2020 -0600
+++ b/src/luan/modules/lucene/Lucene.luan	Sun Sep 27 22:07:18 2020 -0600
@@ -9,6 +9,7 @@
 local Html = require "luan:Html.luan"
 local Number = require "luan:Number.luan"
 local integer = Number.integer or error()
+local Time = require "luan:Time.luan"
 local Io = require "luan:Io.luan"
 local uri = Io.uri or error()
 local String = require "luan:String.luan"
@@ -46,6 +47,7 @@
 	index_dir = get_file(index_dir)
 	options = options or {}
 	options.log_dir = options.log_dir and get_file(options.log_dir)
+	options.log_time = options.log_time or Time.period{days=30}
 	local java_index = LuceneIndex.getLuceneIndex(index_dir,options)
 	index.java = java_index