Issues

• RUSTSEC-2026-0195: Unbounded namespace-declaration allocation in NsReader enables memory-exhaustion denial of service

  tokio-rs/tracing-opentelemetry#266 · Filter by author github-actions opened on Jul 3, 2026

• RUSTSEC-2026-0194: Quadratic run time when checking a start tag for duplicate attribute names

  tokio-rs/tracing-opentelemetry#265 · Filter by author github-actions opened on Jul 3, 2026

• Per-layer filter causes contextual tracing events to drop from other layers

  tokio-rs/tracing-opentelemetry#257 · Filter by author samueljoli opened on Mar 22, 2026
  1

• Add support for setting metric instrument units via the MetricsLayer

  tokio-rs/tracing-opentelemetry#254 · Filter by author Matt-Woz opened on Feb 23, 2026

• Unable to set parent context when using #[instrument] macro

  tokio-rs/tracing-opentelemetry#253 · Filter by author nnmm opened on Feb 11, 2026
  2

• Jaeger does not show any traces

  tokio-rs/tracing-opentelemetry#248 · Filter by author webmstk opened on Dec 25, 2025
  1

• #[instrument(err)] causes broken traces in Datadog

  tokio-rs/tracing-opentelemetry#242 · Filter by author software-artificer opened on Dec 4, 2025
  15

• Unable to update otel.name field

  tokio-rs/tracing-opentelemetry#240 · Filter by author spencewenski opened on Nov 27, 2025
  3

• otel.name attribute should apply to events as well as spans

  tokio-rs/tracing-opentelemetry#217 · Filter by author shaylew opened on Jun 24, 2025
  3

• Panic with follows from span in multithreaded runtime.

  tokio-rs/tracing-opentelemetry#183 · Filter by author mTsBucy1 opened on Nov 7, 2024
  4

• Dynamically nameable metrics

  tokio-rs/tracing-opentelemetry#160 · Filter by author alfiejfs opened on Aug 3, 2024
  6

• API for Baggage

  tokio-rs/tracing-opentelemetry#130 · Filter by author cortopy opened on May 6, 2024
  8

• Document need of opentelemetry::global::shutdown_tracer_provider()?

  tokio-rs/tracing-opentelemetry#122 · Filter by author alexpdp7 opened on Apr 12, 2024
  3

• MetricsLayer forces callsites to register as Interest::sometimes() since it is not a Filtered

  tokio-rs/tracing-opentelemetry#111 · Filter by author xuorig opened on Mar 1, 2024
  3

• Support for a histogram buckets api

  tokio-rs/tracing-opentelemetry#108 · Filter by author 0xForerunner opened on Feb 27, 2024
  3

• Populate attributes from span tree?

  tokio-rs/tracing-opentelemetry#88 · Filter by author x1a0 opened on Jan 19, 2024
  3

• Allow for setting metrics descriptions

  tokio-rs/tracing-opentelemetry#67 · Filter by author lsunsi opened on Nov 6, 2023
  2

• OpenTelemetryLayer to make use of Filtered

  tokio-rs/tracing-opentelemetry#15 · Filter by author BrynCooke opened on Apr 16, 2023
  5