I'm using the logstash aggregate filter. When the map is pushed upon timeout, I want to set the @timestamp field to be a specific valu. I've tried using timeout_code => event.set('@timestamp', "2021-06-10T19:00:00.000Z"). I've tried this with Time.utc(2021, 6, 10, 19, 0, 0), and Time.utc(2021, 6, …

Badger June 11, 2021, 7:13pm 2

@timestamp has to be a LogStash::Timestamp. You could try

event.set("@timestamp", LogStash::Timestamp.new(Time.utc(2021, 6, 10, 19, 0, 0))

Logstash date parse failure - ruby exception

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How to replace @timestamp field in logstash aggregate filter map