--- a/src/luan/host/init.luan	Mon Mar 02 15:09:10 2020 -0700
+++ b/src/luan/host/init.luan	Sun Mar 08 14:11:30 2020 -0600
@@ -3,6 +3,8 @@
 local do_file = Luan.do_file or error()
 local String = require "luan:String.luan"
 local gsub = String.gsub or error()
+local Number = require "luan:Number.luan"
+local long = Number.long or error()
 
 
 local dir, domain = ...
@@ -10,30 +12,34 @@
 
 -- logging
 
+local one_mb = long(1024*1024)
+
 do
 	require "java"
-	local Log4j = require "java:luan.modules.logging.Log4j"
-	local Level = require "java:org.apache.log4j.Level"
-	local EnhancedPatternLayout = require "java:org.apache.log4j.EnhancedPatternLayout"
-	local RollingFileAppender = require "java:org.apache.log4j.RollingFileAppender"
+	local LuanLogger = require "java:luan.modules.logging.LuanLogger"
+	local Layouts = require "java:goodjava.logger.Layouts"
+	local DateLayout = require "java:goodjava.logger.DateLayout"
+	local ListLayout = require "java:goodjava.logger.ListLayout"
+	local Level = require "java:goodjava.logger.Level"
+	local RollingFileAppender = require "java:goodjava.logger.RollingFileAppender"
+	local LevelAppender = require "java:goodjava.logger.LevelAppender"
+	local ListAppender = require "java:goodjava.logger.ListAppender"
 
-	local logger = Log4j.getRootLogger()
-	Log4j.removeAllAppenders(logger)
-	local layout = EnhancedPatternLayout.new("%d %-5p %c - %m%n")
+	local layout = ListLayout.new(DateLayout.new("yyyy-MM-dd HH:mm:ss,SSS")," ",Layouts.LEVEL_PADDED," ",Layouts.LOGGER," - ",Layouts.MESSAGE,"\n",Layouts.THROWABLE)
 	local log_dir = dir.."/site/private/local/logs/"
 
-	local function add_appender(file,level)
+	local function new_appender(file,level)
 		local appender = RollingFileAppender.new(layout, log_dir..file)
-		appender.setMaxFileSize("1MB")
-		logger.addAppender(appender)
-		if level ~= logger.getEffectiveLevel() then
-			appender.setThreshold(level)
-		end
+		appender.maxFileSize = one_mb
+		appender = LevelAppender.new(appender,level)
+		return appender
 	end
 
-	add_appender("error.log",Level.ERROR)
-	add_appender("warn.log",Level.WARN)
-	add_appender("info.log",Level.INFO)
+	local err = new_appender("error.log",Level.ERROR)
+	local warn = new_appender("warn.log",Level.WARN)
+	local info = new_appender("info.log",Level.INFO)
+	local appender = ListAppender.new(err,warn,info)
+	LuanLogger.configure(appender)
 end