Bump the opentelemetry group across 1 directory with 2 updates

[dependabot]

Bumps the opentelemetry group with 2 updates in the / directory: opentelemetry-prometheus and tracing-opentelemetry.

Updates opentelemetry-prometheus from 0.17.0 to 0.32.0

Release notes

Sourced from opentelemetry-prometheus's releases.

0.32.0

See release notes: https://github.com/open-telemetry/opentelemetry-rust/blob/main/docs/release_0.32.md

opentelemetry-otlp 0.31.1

What's Changed

• feat(OTLP): add tls-ring, tls-aws-lc, and tls-provider-agnostic feature flags [patch release v0.31.1] by @​lalitb in open-telemetry/opentelemetry-rust#3426

Full Changelog: open-telemetry/opentelemetry-rust@v0.31.0...opentelemetry-otlp-0.31.1

v0.31.0

See changelog for individual crates to know the exact set of changes. All crates in this repo follows same version (0.31.0 for this release).

0.30.0 Release

See changelog for individual crates to know the exact set of changes. All crates in this repo follows same version (0.30.0 for this release).

This release also upgrades Metrics-SDK to stable!

See summary of release notes: https://github.com/open-telemetry/opentelemetry-rust/blob/main/docs/release_0.30.md

0.29.0 Release

See changelog for individual crates to know the exact set of changes. All crates in this repo follows same version (0.29.0 for this release).

This release also upgrades

• Logs-SDK to stable
• Logs-Appender-Tracing to stable
• Baggage to RC

And deprecates

• Prometheus exporter is - now deprecated in favor of OTLP exporter.

0.28.0 Release

See changelog for individual crates to know the exact set of changes. All crates in this repo follows same version (0.28.0 for this release).

This release also upgrades

• Logs API to stable
• Logs-SDK, Logs OTLP exporter, Logs-Appender-Tracing to RC
• Metrics-API to stable
• Metrics-SDK, Metrics OTLP exporter to RC.

This release introduces several breaking changes as we progress toward a stable version for logs and metrics. We recommend reviewing the Migration Guide along with the changelogs to ensure a smooth upgrade.

opentelemetry-0.27.1 patch release

This release has improved internal logging to help with troubleshooting.

opentelemetry_sdk-0.27.1 patch release

Refer to opentelemetry-sdk CHANGELOG for the changes.

... (truncated)

Changelog

Sourced from opentelemetry-prometheus's changelog.

Release Notes 0.32

OpenTelemetry Rust 0.32 continues to drive the Logs, Metrics, and Distributed Tracing components forward. The Logs and Metrics API and SDK remain stable, with no breaking changes in this release. The OTLP Exporters and the Distributed Tracing API/SDK remain in pre-stable states (Release-Candidate and Beta respectively), and this release introduces a small number of intentional breaking changes in those areas to prepare them for stabilization.

For detailed changelogs of individual crates, please refer to their respective changelog files. This document serves as a summary of the main changes.

Key Changes

Metrics SDK

1. Bound instruments (experimental): Added Counter::bind() and Histogram::bind() returning pre-bound measurement handles (BoundCounter<T>, BoundHistogram<T>). Bound instruments resolve the attribute-to-aggregator mapping once at bind time and cache the result, eliminating per-call HashMap lookups on the hot path. Benchmarks show ~28x speedup for counter operations and ~9x for histograms. Gated behind the experimental_metrics_bound_instruments feature flag.

2. Delta collection efficiency: Delta metrics collection now uses in-place eviction instead of draining the HashMap on every collect cycle. Stale attribute sets that received no measurements since the last collection are evicted.

3. Stable Aggregation API: Aggregation and StreamBuilder::with_aggregation() are now stable and no longer require the spec_unstable_metrics_views feature flag.

Logs

1. Tracing-span attribute enrichment (experimental): The opentelemetry-appender-tracing crate can now copy attributes from active tracing spans onto each emitted log record. ("Span" here refers to tracing::span!, not an opentelemetry::trace::Span.) Enrichment is disabled by default with zero per-span overhead, and is gated behind the new experimental_span_attributes cargo feature.

2. spec_unstable_logs_enabled removed: The capability (and the backing specification) is now stable and is enabled by default. The feature flag has been removed.

Distributed Tracing (Beta)

The Distributed Tracing API and SDK remain in beta. This release contains intentional breaking changes to clean up the public surface ahead of

... (truncated)

Commits

• ec289cb chore: Prepare for release v0.32.0 (#3508)
• 3ddb386 fix(metrics): reject usize::MAX as cardinality limit (#3506)
• bad0a1b feat(appender-tracing): re-gate span attribute enrichment behind experimental...
• f744509 docs: update README status table and remove deprecated crates (#3502)
• 81d5a06 chore(prometheus): restore crate to workspace (#3500)
• 5a07ce1 ci: close stale pull requests (#3499)
• cc87dd9 feat(appender-tracing): stabilize span attribute propagation (#3482)
• f290595 docs(metrics): document experimental bound instruments (#3495)
• a79eb76 fix(sdk): suppress telemetry in SimpleSpanProcessor during export (#3494)
• aa3bda3 chore(zipkin): deprecate opentelemetry-zipkin crate (#3492)
• Additional commits viewable in compare view

Updates tracing-opentelemetry from 0.25.0 to 0.31.0

Release notes

Sourced from tracing-opentelemetry's releases.

0.31.0

Breaking Changes

• Upgrade from opentelemetry 0.29.0 to 0.30.0. Refer to the upstream changelog for more information.

Added

• Add OpenTelemetrySpanExt::add_event and OpenTelemetrySpanExt::add_event_with_timestamp functions to allow adding OpenTelemetry events directly to a tracing::Span, enabling the use of dynamic attribute keys and custom event timestamps.

0.30.0

What's Changed

• doc: tracked inactivity default by @​aimericsr in tokio-rs/tracing-opentelemetry#195
• chore: update from opentelemetry-sdk 0.28.0 to 0.29.0 by @​alessandrobologna in tokio-rs/tracing-opentelemetry#196
• chore: prepare for release 0.30.0 by @​tisonkun in tokio-rs/tracing-opentelemetry#197

v0.29.0

What's Changed

• Fix the example installing OpenTelemetryLayer into a global subscriber by @​mzabaluev in tokio-rs/tracing-opentelemetry#175
• Update dependencies by @​djc in tokio-rs/tracing-opentelemetry#187
• Use renamed WASI target by @​djc in tokio-rs/tracing-opentelemetry#189
• use the tracing event name as the otel event name by @​zzlk in tokio-rs/tracing-opentelemetry#188
• Update opentelemetry to 0.28 by @​cschramm in tokio-rs/tracing-opentelemetry#193

0.28.0

What's Changed

• Reduce locking in the implementation of Layer::on_close by @​mzabaluev in tokio-rs/tracing-opentelemetry#173
• adding support for setting the status of the span through SpanExt by @​webfinesse in tokio-rs/tracing-opentelemetry#176
• Add level metadata to spans by @​mTsBucy1 in tokio-rs/tracing-opentelemetry#182
• chore: update opentelemetry dependencies to 0.27.0 by @​MathiasPius in tokio-rs/tracing-opentelemetry#184

0.27.0

Breaking Changes

• Upgrade to opentelemetry 0.26. Refer to the upstream changelog for more information.

0.26.0

What's Changed

• Upgrade to opentelemetry 0.25 by @​ymgyt in tokio-rs/tracing-opentelemetry#164

Changelog

Sourced from tracing-opentelemetry's changelog.

0.31.0 (June 2, 2025)

Breaking Changes

• Upgrade from opentelemetry 0.29.0 to 0.30.0. Refer to the upstream changelog for more information.

Added

• Add OpenTelemetrySpanExt::add_event and OpenTelemetrySpanExt::add_event_with_timestamp functions to allow adding OpenTelemetry events directly to a tracing::Span, enabling the use of dynamic attribute keys and custom event timestamps.

0.30.0 (March 23, 2025)

Breaking Changes

• Upgrade from opentelemetry 0.28.0 to 0.29.0. Refer to the upstream changelog for more information.

0.27.0 (October 9, 2024)

Breaking Changes

• Upgrade to opentelemetry 0.26. Refer to the upstream changelog for more information.

0.26.0 (September 10, 2024)

Breaking Changes

• Upgrade to opentelemetry 0.25. Refer to the upstream changelog for more information.

Commits

• da83e89 chore: prepare release of 0.31.0 (#207)
• 8905ee7 Upgrade to otel 0.30 (#205)
• 088a700 Fix: use dedicated with_service_name in otlp example
• 85e28ac feat: Add OpenTelemetrySpanExt methods for direct span event creation
• 11a0471 Fix: Address unrelated clippy warning (double_ended_iterator_last)
• 722679b Fix: Address clippy doc indentation warning
• b6701c1 Update CHANGELOG.md
• 0dbe342 chore: prepare for release 0.30.0
• 8ef39f7 chore: update from opentelemetry-sdk 0.28.0 to 0.29.0 (#196)
• 6179c15 doc : tracked inactivity default
• Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request

Dependency Name	Ignore Conditions
tracing-opentelemetry	[>= 0.32.a, < 0.33]
opentelemetry-prometheus	[>= 0.29.a, < 0.30]

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[divviup-github-automation]

Auto-approving dependabot PR.

[tgeoghegan]

@dependabot rebase