vendor/rails/activesupport/lib/active_support/core_ext/kernel/debugger.rb

   1 module Kernel
   2   unless respond_to?(:debugger)
   3     # Starts a debugging session if ruby-debug has been loaded (call script/server --debugger to do load it).
   4     def debugger
   5       Rails.logger.info "\n***** Debugger requested, but was not available: Start server with --debugger to enable *****\n"
   6     end
   7   end
   8
   9   def breakpoint
  10     Rails.logger.info "\n***** The 'breakpoint' command has been renamed 'debugger' -- please change *****\n"
  11     debugger
  12   end
  13 end