open-telemetry/opentelemetry-collector v0.119.0

v1.25.0/v0.119.0

on GitHub

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.119.0

End User Changelog

🛑 Breaking changes 🛑

• exporterhelper: Rename exporter span signal specific attributes (e.g. "sent_spans" / "send_failed_span") to "items.sent" / "items.failed". (#12165)
• cmd/mdatagen: Remove dead field telemetry::level (#12144)
• exporterhelper: Change exporter ID to be a Span level attribute instead on each event. (#12164)
  This does not have an impact on the level of information emitted, but on the structure of the Span.
• cmd/mdatagen: Remove level field from metrics definition (#12145)
  This mechanism will be added back once a new views mechanism is implemented.

💡 Enhancements 💡

• configtls: Allow users to mention their preferred curve types for ECDHE handshake (#12174)
• service: remove custom code and instead use config package to instantiate meter provider. (#11611)
• otelcol: Adds support for listing config providers in components command's output (#11570)
• general: Reduce memory allocations when loading configuration and parsing component names (#11964)

🧰 Bug fixes 🧰

• exporterhelper: Fix bug that the exporter with new batcher may have been marked as non mutation. (#12239)
  Only affects users that manually turned on exporter.UsePullingBasedExporterQueueBatcher featuregate.

• service: Preserve URL normalization logic that was present before. (#12254)

• confighttp: confighttp.ToServer now sets ErrorLog with a default logger backed by Zap (#11820)

  This change ensures that the http.Server's ErrorLog is correctly set using Zap's logger at the error level, addressing the issue of error logs being printed using a different logger.

• exporterhelper: Fix context propagation for DisabledBatcher (#12231)

• mdatagen: apply fieldalignment to generated code (#12125)

• mdatagen: Fix bug where Histograms were marked as not supporting temporaly aggregation (#12168)

• exporterhelper: Fix MergeSplit issue that ignores the initial message size. (#12257)

• service: Include validation errors from telemetry.Config when validating the service config (#12100)
  Previously validation errors were only printed to the console

• service-telemetry: pass the missing async error channel into service telemetry settings (#11417)

API Changelog

🛑 Breaking changes 🛑

• exporterhelper: Change queue to embed the async consumers. (#12242)
• exporterqueue: Change Queue interface to return a callback instead of an index (#8122)
• cmd/mdatagen: Allow passing OTel Metric SDK options to the generated SetupTelemetry function. (#12166)
• exporterhelper: Rename exporter span signal specific attributes (e.g. "sent_spans" / "send_failed_span") to "items.sent" / "items.failed". (#12165)
• component: Change underlying type for component.Kind to be a struct. (#12214)
• extension: Change extension.Extension to be an interface that embeds component.Component instead of an alias (#11443)
• component/componenttest: Remove deprecated CheckScraperMetrics functions (#12183)
• scraperhelper: Remove deprecated ScrapperControllerOption and NewScraperControllerMetrics from scraperhelper. (#12147)

🚩 Deprecations 🚩

• metadatatest: Deprecate metadatatest.Telemetry in favor of componenttest.Telemetry (#12218)
  metadatatest.Telemetry -> componenttest.Telemetry |
  metadatatest.SetupTelemetry -> componenttest.NewTelemetry |
  metadatatest.Telemetry.NewSettings -> metadatatest.NewSettings |
  metadatatest.Telemetry.AssertMetrics -> metadatatest.AssertEqual* |

• component/componenttest: Deprecate CheckExporterEnqueue* functions in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterEnqueue* functions.

• component/componenttest: Deprecate CheckExporterLogs in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterLogs

• component/componenttest: Deprecate CheckExporterMetricGauge in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverMetricGauge

• component/componenttest: Deprecate CheckExporterMetrics in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterMetrics

• component/componenttest: Deprecate CheckExporterTraces in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterTraces

• component/componenttest: Deprecate CheckReceiverLogs in componenenttest (#12185)
  Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverLogs

• mdatagen: Make registration of callback for async metric always optional. (#12204)
  Deprecate metadata.TelemetryBuilder.Init* and metadata.With*Callback in favor of metadata.TelemetryBuilder.Register*Callback

• component: Deprecate component.TelemetrySettings.MetricsLevel in favor of using views and 'Enabled' method. (#12159)

  • Components will temporarily need the service to support using views.

💡 Enhancements 💡

• componenttest: Add helper to get a metric for componentest.Telemetry (#12215)
• componenttest: Extract componenttest.Telemetry as generic struct for telemetry testing (#12151)
• mdatagen: Generate assert function for each metric in mdatagen (#12179)
• metadatatest: Generate NewSettings that accepts componenttest.Telemetry (#12216)
• pdata/pprofile: Add new helper method FromAttributeIndices to build a pcommon.Map out of AttributeIndices. (#12176)
• scraper: Support logs scraper (#12116)
• component: Allow component.ValidateConfig to recurse through all fields in a config object (#11524)
• component: Show path to invalid config in errors returned from component.ValidateConfig (#12108)

🧰 Bug fixes 🧰

• mdatagen: All register callbacks to async instruments can now be unregistered by calling metadata.TelemetryBuilder.Shutdown() (#12204)
• mdatagen: Fix bug where Histograms were marked as not supporting temporaly aggregation (#12168)