prometheus-grok-exporter1.0.0

Feed prometheus-grok-exporter log data and it produces Prometheus metrics from the information extracted within those records. It uses Grok parsing to convert messy, unstructured log text into structured fields that can be queried and measured. Those fields provide a way to expose events, counts, and other log-derived values to Prometheus-based monitoring. The result is useful when an application or service reports important operational signals only through logs rather than through a native metrics endpoint.

The software is aimed at operators and developers who need to observe log-driven systems, particularly when building monitoring around existing text logs. Grok is heavily used in Logstash to turn log data into input for ElasticSearch, so users familiar with that parsing ecosystem will recognize the approach used to interpret records. Typical situations include extracting monitoring data from service logs, application events, or other inconsistent text output without changing the programs that generate it.

Canonical publishes prometheus-grok-exporter as open-source software for Linux, with version 1.0.0 supporting x86_64 (amd64) systems. It requires Linux and snapd, and its snap packaging is the distribution form associated with the project. The project’s homepage notes that the snap is no longer actively maintained, while the trunk series remains its current development focus.