Hi, I have two terms in a log that we will call X and Y from date format. I want to send a query that will show me all logs that the value of (X-Y) is greater than 3 (seconds). How can I do this?

If your 2 related dates (start, end) are held on the same JSON document then your problem is simpler. Either use a script at query time to subtract (slower, harder for Kibana end users) or Reindex your content performing the subtraction at insert time (using custom app logic or ingest pipeline) M…

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Query checking difference of two terms in a log

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Mark_Harwood (Mark Harwood) September 5, 2017, 10:29am 10

Wrong forum

I found this in the logstash forum that looks relevant: Logstash Ruby filter to subtract difference between two timestamps in single event

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