This functionality is in beta and is subject to change. The design and
code is considered to be less mature than official GA features. Elastic will
take a best effort approach to fix any issues, but beta features are not
subject to the support SLA of official GA features.
Filter and Enhance the exported data
edit
IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.
Filter and Enhance the exported data
editYou can define processors in your configuration to process events before they are sent to the configured output. The libbeat library provides processors for:
- reducing the number of exported fields
- enhancing events with additional metadata
- performing additional processing and decoding
Each processor receives an event, applies a defined action to the event, and returns the event. If you define a list of processors, they are executed in the order they are defined in the Heartbeat configuration file.
event -> processor 1 -> event1 -> processor 2 -> event2 ...