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Lamp
Apr 03, 2024
thanks a lot
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In this tutorial, I will show you how to add a new field in Logstash with different examples that can be a case you are looking for.
In general, we will use the mutate filter plugin with the add_field option to create a new field in Logstash.
The add_field option also allows us to access the values of existing fields, so that we can create the combination of existing fields and assign to a new field.
To access the value of a field, you can use the % operator with that field name like this:
Comments
Lamp
Apr 03, 2024
thanks a lot