fleet/server/platform/logging
Victor Lyuboslavsky a10f05486f
Added OTEL log export support (#39279)
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**Related issue:** Resolves #38607

Contributor docs update:
https://github.com/fleetdm/fleet/pull/39285/changes
Another contributor docs update:
https://github.com/fleetdm/fleet/pull/39402/changes

Also:
- renamed OtelHandler to OtelTracingHandler
- made "opentelemetry" be the default when tracing is enabled
- updated OTEL dependencies

# Checklist for submitter

- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.

## Testing

- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually

## New Fleet configuration settings

- [x] Setting(s) is/are explicitly excluded from GitOps

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Added OpenTelemetry log export capability, enabling logs to be sent to
OpenTelemetry collectors.
* New configuration option `logging.otel_logs_enabled` (requires tracing
to be enabled).

* **Chores**
* Updated OpenTelemetry dependencies to v1.40.0 with latest OTLP
exporters and logging support.
* Updated dependencies including gRPC (v1.78.0), Google libraries, and
cryptography packages.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
2026-02-06 18:57:28 -06:00
..
testutils Created kitlog adapter wrapping slog (#38890) 2026-02-03 20:37:17 -06:00
kitlog_adapter.go Created kitlog adapter wrapping slog (#38890) 2026-02-03 20:37:17 -06:00
kitlog_adapter_test.go Created kitlog adapter wrapping slog (#38890) 2026-02-03 20:37:17 -06:00
logging.go Added OTEL log export support (#39279) 2026-02-06 18:57:28 -06:00
logging_test.go Added OTEL log export support (#39279) 2026-02-06 18:57:28 -06:00
multi_handler.go Added OTEL log export support (#39279) 2026-02-06 18:57:28 -06:00
multi_handler_test.go Added OTEL log export support (#39279) 2026-02-06 18:57:28 -06:00