title: Elasticache / Redis Timestamp of new data
body: <p>Does Elasticache store the time when a data is added to the cache? I want to filter data on my cache based on the time it was added but I can't find a clear answer if this information is stored in Elasticache automatically or if I have to add this information (timestamp) manually for each data inserted in the cache? </p>
  
  <p>Thanks! </p>