Process events from split

Elastic Stack Logstash
1

Is it possible to have logstash process the events generated from a split?

For example, give the following:

2022-09-06 23:39:01.034+0000 INFO  [my.java.class] Process started \n
   some lines \n
   some more lines \n
   process is fined \n

Using multiline the above is combine into a single event. Multiline is also used because java stack traces need to be handled.

codec => multiline {
      pattern => "^%{TIMESTAMP_ISO8601} "
      negate => true
      what => previous
      # Some logs contain a large amount of multiline data
      max_lines => 2000
    }

Then I can split the above event into smaller events:

split {
  field => "message"
}

This will generate four events, one per line in the original. I then wanted to process these events further. Is this possible?

2

Actually looks like they are processed :slight_smile:

3

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