This PR contains the following updates: | Package | Change | Age | Confidence | |---|---|---|---| | [go.opentelemetry.io/collector/pdata](https://redirect.github.com/open-telemetry/opentelemetry-collector) | `v1.36.1` -> `v1.37.0` | [](https://docs.renovatebot.com/merge-confidence/) | [](https://docs.renovatebot.com/merge-confidence/) | --- > [!WARNING] > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>open-telemetry/opentelemetry-collector (go.opentelemetry.io/collector/pdata)</summary> ### [`v1.37.0`](https://redirect.github.com/open-telemetry/opentelemetry-collector/blob/HEAD/CHANGELOG.md#v1370v01310) ##### 🛑 Breaking changes 🛑 - `confighttp`: Move `confighttp.framedSnappy` feature gate to beta. ([#​10584](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/10584)) ##### 💡 Enhancements 💡 - `exporter/debug`: Move to alpha stability except profiles ([#​13487](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13487)) - `exporterhelper`: Enable `exporter.PersistRequestContext` feature gate by default. ([#​13437](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13437)) Request context is now preserved by default when using persistent queues. Note that Auth extensions context is not propagated through the persistent queue. - `pdata`: Use pdatagen to generate marshalJSON without using gogo proto jsonpb. ([#​13450](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13450)) - `otlpreceiver`: Remove usage of gogo proto which uses reflect.Value.MethodByName. Removes one source of disabling DCE. ([#​12747](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/12747)) - `exporterhelper`: Fix metrics split logic to consider metrics description into the size. ([#​13418](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13418)) - `service`: New pipeline instrumentation now differentiates internal failures from downstream errors ([#​13234](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13234)) With the telemetry.newPipelineTelemetry feature gate enabled, the "received" and "produced" metrics related to a component now distinguish between two types of errors: - "outcome = failure" indicates that the component returned an internal error; - "outcome = refused" indicates that the component successfully emitted data, but returned an error coming from a downstream component processing that data. - `pdata`: Remove usage of text/template from pdata, improves DCE. ([#​12747](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/12747)) - `architecture`: New Tier 3 platform riscv64 allowing the collector to be built and distributed for this platform. ([#​13462](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13462)) ##### 🧰 Bug fixes 🧰 - `exporterhelper`: Prevents the exporter for being stuck when telemetry data is bigger than batch.max\_size ([#​12893](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/12893)) - `mdatagen`: Fix import paths for mdatagen component ([#​13069](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13069)) - `otlpreceiver`: Error handler correctly fallbacks to content type ([#​13414](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13414)) - `pdata/pprofiles`: Fix profiles JSON unmarshal logic for originalPayload. The bytes have to be base64 encoded. ([#​13483](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13483)) - `xpdata`: Fix unmarshaling JSON for entities, add e2e tests to avoid this in the future. ([#​13480](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13480)) - `service`: Downgrade dependency of prometheus exporter in OTel Go SDK ([#​13429](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13429)) This fixes the bug where collector's internal metrics are emitted with an unexpected suffix in their names when users configure the service::telemetry::metrics::readers with Prometheus - `service`: Revert Default internal metrics config now enables `otel_scope_` labels ([#​12939](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/12939), [#​13344](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13344)) Reverting change temporarily due to prometheus exporter downgrade. This unfortunately re-introduces the bug that instrumentation scope attributes cause errors in Prometheus exporter. Se[http://github.com/open-telemetry/opentelemetry-collector/issues/12939](http://redirect.github.com/open-telemetry/opentelemetry-collector/issues/12939)39 for details. - `builder`: Remove undocumented handling of `DIST_*` environment variables replacements ([#​13335](https://redirect.github.com/open-telemetry/opentelemetry-collector/issues/13335)) <!-- previous-version --> </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/open-telemetry/opentelemetry-go). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS40My41IiwidXBkYXRlZEluVmVyIjoiNDEuNDMuNSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiU2tpcCBDaGFuZ2Vsb2ciLCJkZXBlbmRlbmNpZXMiXX0=--> Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
OpenTelemetry-Go
OpenTelemetry-Go is the Go implementation of OpenTelemetry. It provides a set of APIs to directly measure performance and behavior of your software and send this data to observability platforms.
Project Status
Signal | Status |
---|---|
Traces | Stable |
Metrics | Stable |
Logs | Beta1 |
Progress and status specific to this repository is tracked in our project boards and milestones.
Project versioning information and stability guarantees can be found in the versioning documentation.
Compatibility
OpenTelemetry-Go ensures compatibility with the current supported versions of the Go language:
Each major Go release is supported until there are two newer major releases. For example, Go 1.5 was supported until the Go 1.7 release, and Go 1.6 was supported until the Go 1.8 release.
For versions of Go that are no longer supported upstream, opentelemetry-go will stop ensuring compatibility with these versions in the following manner:
- A minor release of opentelemetry-go will be made to add support for the new supported release of Go.
- The following minor release of opentelemetry-go will remove compatibility testing for the oldest (now archived upstream) version of Go. This, and future, releases of opentelemetry-go may include features only supported by the currently supported versions of Go.
Currently, this project supports the following environments.
OS | Go Version | Architecture |
---|---|---|
Ubuntu | 1.24 | amd64 |
Ubuntu | 1.23 | amd64 |
Ubuntu | 1.24 | 386 |
Ubuntu | 1.23 | 386 |
Ubuntu | 1.24 | arm64 |
Ubuntu | 1.23 | arm64 |
macOS 13 | 1.24 | amd64 |
macOS 13 | 1.23 | amd64 |
macOS | 1.24 | arm64 |
macOS | 1.23 | arm64 |
Windows | 1.24 | amd64 |
Windows | 1.23 | amd64 |
Windows | 1.24 | 386 |
Windows | 1.23 | 386 |
While this project should work for other systems, no compatibility guarantees are made for those systems currently.
Getting Started
You can find a getting started guide on opentelemetry.io.
OpenTelemetry's goal is to provide a single set of APIs to capture distributed traces and metrics from your application and send them to an observability platform. This project allows you to do just that for applications written in Go. There are two steps to this process: instrument your application, and configure an exporter.
Instrumentation
To start capturing distributed traces and metric events from your application it first needs to be instrumented. The easiest way to do this is by using an instrumentation library for your code. Be sure to check out the officially supported instrumentation libraries.
If you need to extend the telemetry an instrumentation library provides or want to build your own instrumentation for your application directly you will need to use the Go otel package. The examples are a good way to see some practical uses of this process.
Export
Now that your application is instrumented to collect telemetry, it needs an export pipeline to send that telemetry to an observability platform.
All officially supported exporters for the OpenTelemetry project are contained in the exporters directory.
Exporter | Logs | Metrics | Traces |
---|---|---|---|
OTLP | ✓ | ✓ | ✓ |
Prometheus | ✓ | ||
stdout | ✓ | ✓ | ✓ |
Zipkin | ✓ |
Contributing
See the contributing documentation.