# File lib/lumberjack/device/rolling_log_file.rb, line 18
      def initialize(path, options = {})
        @path = File.expand_path(path)
        @keep = options[:keep]
        super(path, options)
        @file_inode = stream.lstat.ino rescue nil
        @@rolls = []
        @next_stat_check = Time.now.to_f
        @min_roll_check = (options[:min_roll_check] || 1.0).to_f
      end