loki
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Description:
Horizontally-scalable, highly-available log aggregation system
Type: Formula  |  Latest Version: 3.6.3@0  |  Tracked Since: Dec 11, 2025
Links: Homepage  |  @grafana  |  formulae.brew.sh
Category: Devops
Tags: logging monitoring observability aggregation grafana
Install: brew install loki
About:
Loki is a log aggregation system designed inspired by Prometheus. It works by indexing only the labels associated with logs, rather than indexing the full text of the log entries. This approach significantly reduces operational costs and complexity, making it highly efficient for storing and querying massive volumes of container and application logs.
Key Features:
  • Prometheus-inspired label-based indexing
  • Minimal operational overhead
  • Seamless integration with Grafana
  • Scalable microservices architecture
Use Cases:
  • Kubernetes log aggregation
  • Centralized application logging
  • Infrastructure monitoring
  • Troubleshooting distributed systems
Alternatives:
  • Elasticsearch – Elasticsearch provides full-text search capabilities but requires significantly more resources and operational complexity.
  • Fluentd – Fluentd is a log collector/forwarder, whereas Loki handles storage and querying as a complete backend solution.
Version History
Detected Version Rev Change Commit
Dec 11, 2025 5:29pm 0 VERSION_BUMP 10a23977
Nov 25, 2025 8:09pm 0 VERSION_BUMP 6d1a1150
Nov 21, 2025 5:58pm 0 VERSION_BUMP 190ee20a
Nov 19, 2025 12:45am 0 VERSION_BUMP 61ea324e
Oct 13, 2025 11:16am 0 VERSION_BUMP 82d091d7
Oct 10, 2025 4:43pm 0 VERSION_BUMP 914c82ed
Oct 10, 2025 3:55am 0 VERSION_BUMP 894c6a2e
Sep 12, 2025 6:37am 0 VERSION_BUMP 096c2377
Sep 11, 2025 7:21am 0 VERSION_BUMP edebf6a5
Dec 21, 2024 5:35pm 0 VERSION_BUMP 6759ae85
Dec 21, 2024 9:38am 0 VERSION_BUMP 081fae8e
Dec 5, 2024 6:28am 0 VERSION_BUMP a70a1b4f
Sep 13, 2024 12:06am 0 VERSION_BUMP d9acea23
Sep 12, 2024 1:50pm 0 VERSION_BUMP 21d2f2dc