Cody Lee a95804743d feat(lokiunifi): add extra_labels config for custom Loki stream labels (#691) (#973) ...

Add an ExtraLabels map[string]string field to the Loki Config struct so
users can define static key=value labels that are merged into the stream
labels of every log line sent to Loki. This allows users to distinguish
streams (e.g., by environment or datacenter) without hardcoding values.

Built-in dynamic labels (application, site_name, source, etc.) always
take precedence over extra labels to preserve existing behavior.

Example config (TOML):
  [loki.extra_labels]
  environment = "production"
  datacenter  = "us-east-1"

Closes #691

Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

2026-03-23 15:25:32 -05:00

5.1 KiB

Raw Blame History

View Raw