gistfile1.txt

class Foo
  def initialize(path)
    @file = path
    puts self.class.to_s
    puts Logger.new(STDOUT)
    puts @logger = Logger.new("#{self.class.to_s}.log")
    @logger.formatter = Logger::Formatter.new
    puts "loggered"
    require 'ruby-debug'; Debugger.start; Debugger.settings[:autoeval] = 1; Debugger.settings[:autolist] = 1; debugger
    
  end
end

r = Foo.new(path)

gistfile2.txt

output:
% ruby foo.rb
Foo
#<Logger:0x102fea710>
#<Logger:0x102fea5a8>
loggered
[66, 75] in foo.rb
   66    
   67  
   68  end
   69  
   70  p = Foo.new("/Users/james/Desktop/alf_resource.txt")
=> 71  p.process!
foo.rb:71
p.process!
(rdb:1) @logger
nil
(rdb:1)