require 'fileutils'
require 'date'
require "zlib"

current_day = Time.now.to_datetime.jd

# Holt die Logfiles
dir = ["U:/Test","U:/Test2","U:/Test3"]
dir.each {|d|
puts d
Dir.chdir(d) 
Dir.glob("*.log").each do |file| #im Verzeichnis sein
file_day = File.mtime(file).to_datetime.jd

if current_day - file_day >= 3
FileUtils.rm file

end
puts (d)
if current_day - file_day >= 1 
puts (file)
bin_data = File.read(file)
File.open("#{file}.gz","w") do |f|
  gz = Zlib::GzipWriter.new(f)
  gz.write(bin_data)
  gz.close
end

if File.exist?("#{file}.gz")
File.delete(file)
end
end
}