# File src/ruby_supportlib/phusion_passenger/vendor/union_station_hooks_core/lib/union_station_hooks_core/spec_helper.rb, line 123
    def initialize_debugging
      @@debug = !ENV['DEBUG'].to_s.empty?
      if @@debug
        UnionStationHooks.require_lib('log')
        UnionStationHooks::Log.debugging = true
      end
    end