# File lib/lumberjack/device/rolling_log_file.rb, line 94 def cleanup_files! if keep files = Dir.glob("#{path}.*").collect{|f| [f, File.ctime(f)]}.sort{|a,b| b.last <=> a.last}.collect{|a| a.first} if files.size > keep files[keep, files.length].each do |f| File.delete(f) end end end end