OpenTelemetry Collector Files

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.128.0

End User Changelog

🛑 Breaking changes 🛑

• service/telemetry: Mark "telemetry.disableAddressFieldForInternalTelemetry" as stable (#13152)

💡 Enhancements 💡

• confighttp: Update the HTTP server span naming to use the HTTP method and route pattern instead of the path. (#12468) The HTTP server span name will now be formatted as <http.request.method> <http.route>. If a route pattern is not available, it will fall back to <http.request.method>.

• service: Use configured loggers to log errors as soon as it is available (#13081)

• service: Remove stabilized featuregate useOtelWithSDKConfigurationForInternalTelemetry (#13152)

🧰 Bug fixes 🧰

• telemetry: Add generated resource attributes to the printed log messages. (#13110) If service.name, service.version, or service.instance.id are not specified in the config, they will be generated automatically. This change ensures that these attributes are also included in the printed log messages.

• mdatagen: Fix generation when there are no events in the metadata. (#13123)

• confmap: Do not panic on assigning nil maps to non-nil maps (#13117)
• pdata: Fix event_name skipped when unmarshalling LogRecord from JSON (#13127)

API Changelog

🛑 Breaking changes 🛑

• exporterhelper: Remove deprecated NewProfilesRequestExporter function from xexporterhelper package (#13157)
• confighttp: Remove pointer to field cookies in confighttp.ClientConfig (#13116)
• otlpreceiver: Use configoptional.Optional to define optional configuration sections in the OTLP receiver. Remove Unmarshal method. (#13119)
• confighttp,configgrpc: Rename ClientConfig.TLSSetting and ServerConfig.TLSSetting to ClientConfig.TLS and ServerConfig.TLS. (#13115)
• pdata/pprofile: Upgrade the OTLP protobuf definitions to version 1.7.0 (#13075) Note that the batcher is temporarily a noop.
• pipeline: Remove deprecated MustNewID[WithName] (#13139)

🚀 New components 🚀

• configoptional: Add a new configoptional module to support optional configuration fields. (#12981)

💡 Enhancements 💡

• pdata: Introduce MoveAndAppendTo methods to the generated primitive slices (#13074)
• pdata: Upgrade the OTLP protobuf definitions to version 1.7.0 (#13075)

🧰 Bug fixes 🧰

• confmap: Correctly distinguish between nil and empty map values on the ToStringMap method (#13161) This means that ToStringMap() method can now return a nil map if the original value was nil. If you were not doing so already, make sure to check for nil before writing to the map to avoid panics.

• confighttp: Make the NewDefaultServerConfig function return a nil TLS config by default. (#13129)

• The previous default was a TLS config with no certificates, which would fail at runtime.