== Watch and analyze rails log, mark long time requests and sqls.
== Require Log4R and tested in rails 2 only.
$ sudo gem install log4r
$ sudo gem install rails_log_watcher
#config/environments/development.rb or production.rb
require "rails_log_watcher"
config.logger = RailsLogWatcher.new(config.log_path)
config.logger.warn_request_secs = 5
config.logger.warn_secs = 2
config.log_level = :debug
#copy log4r.yml to config/log4r.yml
Copyright (c) 2012 MIT-LICENSE
Author : Wayne Deng
Web : http://blog.waynedeng.com
Email : wayne.deng.cn(AT).com