object.rb

module Ext 
  module Object
    def self.included(base)
      base.class_eval do
        include InstanceMethods
      end 
    end 
  
    module InstanceMethods
      def current_method
        self.name + "." + caller.first.scan(/`(.*)'/).to_s
      end 
    end 
  end 
end

Object.send :include, Ext::Object