Remove Fields

Remove event fields with the remove action.

name: example-remove-fields

input:
    echo:
        json: true
        event: |
            {"initialField": "initialValue"}

actions:
- remove:
    # by default, no warning is emitted when
    #   attempting to remove a non-existent field
    warn-on-missing: false
    # list of fields to remove
    fields:
        - initialField

output:
    print: STDOUT

# output:
# {}