title: aws how to filter out all used dns queries from logs obtained by query logging?
body: <p>I want to clean up unused Public hosted zone entries so I configured query logging but I have a huge amount of hosted zones and simple rule setting within Coudwatch contribute insights  to filter out used DNS query logs by name is not doing a good job for me since it gives top 100 used entries and I need more.
  Is there a way to filter out all used dns queries from logs obtained by query logging?</p>