Track class Stack rails

track_call_stack.rb

#!/usr/local/bin/ruby

require 'rubygems'
require 'call_stack'
require 'pp'

class Test
  def foo
    bar
  end

  def bar
    pp call_stack(-1)
    "baz"
  end
end

call_stack_on

puts Test.new.foo

call_stack_off