I want to subtract current date with given years, months, days using logstash pipeline. For example : Today = 1 Aug 2021 Given values : Years=25, Months=10, Days=10 Expected date : 22 Sept 1995 My logstash filter section : ruby { code => ' years = 25 months = 10 …

How to calculate old date from today by subtracting given years, months, days in logstash?

Badger September 4, 2021, 4:35pm 2

I answered how to do that using DateTime methods like prev_month on SO here.

Ruby filter plugin does not read new field values

Topic		Replies	Views
Calculate number of days between two dates logstash [solved] Logstash	2	2743	September 8, 2017
I do not get subtract dates and ruby logstash Logstash	2	1063	July 6, 2017
Identify lines older than X days Logstash	12	3804	July 6, 2017
Assume the date is current date if there is no date in log Logstash	5	480	December 8, 2016
How to calculate timestamp difference in logstash config file? Logstash	2	2035	September 9, 2020