As a part of a cribl log processing pipeline, I want to add a function to remove any JSON keys that have empty strings or empty objects.
I have a serialization function, such as this:
- id: serde filter: "true" disabled: null conf: mode: reserialize type: json srcField: text fieldFilterExpr: value !=="" fields: [] remove: - .*
but I don't want to reserialize, as it converts a JSON object during my pipeline into a JSON string. Is there another built-in function I can use to achieve this?
Example input:
{"my-log": {}, "my-other-log": "", "my-third-log": false} Expected output:
{"my-third-log": false} 