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v3.5
Grafana Labs and the Loki team are excited to announce the release of Loki 3.5. Here's a summary ...
v3.4
Grafana Labs and the Loki team are excited to announce the release of Loki 3.4. Here's a summary ...
v3.3
Grafana Labs and the Loki team are excited to announce the release of Loki 3.3. Here's a summary ...
v3.2
Grafana Labs and the Loki team are excited to announce the release of Loki 3.2. Explore Logs is a...
v3.1
Grafana Labs and the Loki team are excited to announce the release of Loki 3.1. Here's a summary ...
v3.0
Grafana Labs and the Loki team are excited to announce the release of Loki 3.0. Here's a summary ...
V?.?
Grafana Labs is excited to announce the release of Loki ?.?.? Here's a summary of new enhancement...
Release cadence
Stable Releases Loki releases (this includes Promtail, Loki Canary, etc.) use the following namin...
TSDB index format v4
Version 4 is written for periods with schema version v14. This version is experimental. It keeps...
TSDB index format v3
Version 3 is written for periods with schema version v13. It is identical to version 2 except fo...
TSDB index format v2
Version 2 is Loki's initial TSDB index format. It is written for periods with schema versions v9...
Query Loki with Python
This page provides Python examples for the most common Loki HTTP API operations: querying logs, p...
Loki network ports
Loki components communicate with each other over the network, and clients such as Grafana and Gra...
Loki HTTP API
Loki exposes an HTTP API for pushing, querying, and tailing log data, as well as for viewing and ...
Grafana Loki configuration parameters
Grafana Loki is configured in a YAML file (usually referred to as loki.yaml ) which contains inf...
Troubleshoot log queries (READ)
{{< docs/shared lookup="troubleshoot-query.md" source="loki" version="<LOKI_VERSION>" >}}
LogQL template functions
The Go templating language is embedded in the Loki query language, LogQL. The text template forma...
LogQL Reference
Loki accepts a number of operators and functions within a LogQL query. Binary operators Arithmeti...
Query examples
These LogQL query examples have explanations of what the queries accomplish. Log query examples E...
Query acceleration
{{< admonition type="warning" >}} In Loki and Grafana Enterprise Logs (GEL), Query acceleration u...