Elastic Agent to Logstash to Elasticsearch: Logstash Persistent Queue (PQ) for bufferingedit

Image showing Elastic Agent collecting data
Ingest model
Elastic Agent to Logstash persistent queue to Elasticsearch
Use when
Your data flow may encounter network issues, bursts of events, and/or downstream unavailability and you need the ability to buffer the data before ingestion.


Info on configuring Elastic Agent:

For info on Logstash plugins:

For info on using Logstash for buffering and data resiliency, check out this section in the Logstash Reference:

Info on Elasticsearch: