This release dramatically improves interoperability with Go's log/slog package. In particular, logr.NewContext and logr.NewContextWithSlogLogger use the same context key, which allows logr.FromContext and logr.FromContextAsSlogLogger to return logr.Logger or *slog.Logger respectively, including transparently converting each to the other as needed.
Functions logr/slogr.NewLogr and logr/slogr.ToSlogHandler have been superceded by logr.FromSlogHandler and logr.ToSlogHandler respectively, and type logr/slogr.SlogSink has been superceded by logr.SlogSink. All of the old names in logr/slogr remain, for compatibility.
Package logr/funcr now supports logr.SlogSink, meaning that it's output passes all but one of the Slog conformance tests (that exception being that funcr handles the timestamp itself).
Users who have a logr.Logger and need a *slog.Logger can call slog.New(logr.ToSlogHandler(...)) and all output will go through the same stack.
Users who have a *slog.Logger or slog.Handler can call logr.FromSlogHandler(...) and all output will go through the same stack.
[breaking] Add err chan to log producer and don't panic on error (#1971) @Tofel
If you are starting a log producer, it's now possible to pass log options in a variadic manner (at this moment only the log producer timeout option is available). So this breaking change will affect you if and only if you are assigning the StartLogProducer method of a container to a variable.
🚀 Features
feat: include PostReady hook, defining proper execution order for container lifecycle hooks (#1922) @mdelapenya
Add client metric support to go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. (#4707)
Add peer attributes to spans recorded by NewClientHandler, NewServerHandler in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#4873)
Add support for cloud.account.id, cloud.availability_zone and cloud.region in the AWS ECS detector. (#4860)
Changed
The fallback options in go.opentelemetry.io/contrib/exporters/autoexport now accept factory functions. (#4891)
WithFallbackMetricReader(metric.Reader) MetricOption is replaced with func WithFallbackMetricReader(func(context.Context) (metric.Reader, error)) MetricOption.
WithFallbackSpanExporter(trace.SpanExporter) SpanOption is replaced with WithFallbackSpanExporter(func(context.Context) (trace.SpanExporter, error)) SpanOption.
The http.server.request_content_length metric in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp is changed to http.server.request.size.(#4707)
The http.server.response_content_length metric in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp is changed to http.server.response.size.(#4707)
Deprecated
The RequestCount, RequestContentLength, ResponseContentLength, ServerLatency constants in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp are deprecated. (#4707)
Fixed
Do not panic in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc if MeterProvider returns a nil instrument. (#4875)
Add SDK.Shutdown method in "go.opentelemetry.io/contrib/config". (#4583)
NewSDK in go.opentelemetry.io/contrib/config now returns a configured SDK with a valid TracerProvider. (#4741)
Changed
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/gopkg.in/macaron.v1/otelmacaron are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace/example are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/example are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/otelhttpare upgraded to v1.20.0. (#4320)
Updated configuration schema to include schema_url for resource definition and without_type_suffix and without_units for the Prometheus exporter. (#4727)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/aws/ecs resource detector are upgraded to v1.24.0. (#4803)
Add client metric support to go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp. (#4707)
Add peer attributes to spans recorded by NewClientHandler, NewServerHandler in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (#4873)
Add support for cloud.account.id, cloud.availability_zone and cloud.region in the AWS ECS detector. (#4860)
Changed
The fallback options in go.opentelemetry.io/contrib/exporters/autoexport now accept factory functions. (#4891)
WithFallbackMetricReader(metric.Reader) MetricOption is replaced with func WithFallbackMetricReader(func(context.Context) (metric.Reader, error)) MetricOption.
WithFallbackSpanExporter(trace.SpanExporter) SpanOption is replaced with WithFallbackSpanExporter(func(context.Context) (trace.SpanExporter, error)) SpanOption.
The http.server.request_content_length metric in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp is changed to http.server.request.size.(#4707)
The http.server.response_content_length metric in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp is changed to http.server.response.size.(#4707)
Deprecated
The RequestCount, RequestContentLength, ResponseContentLength, ServerLatency constants in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp are deprecated. (#4707)
Fixed
Do not panic in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc if MeterProvider returns a nil instrument. (#4875)
[1.22.0/0.47.0/0.16.0/0.2.0] - 2024-01-18
Added
Add SDK.Shutdown method in "go.opentelemetry.io/contrib/config". (#4583)
NewSDK in go.opentelemetry.io/contrib/config now returns a configured SDK with a valid TracerProvider. (#4741)
Changed
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/gopkg.in/macaron.v1/otelmacaron are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace/example are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/example are upgraded to v1.20.0. (#4320)
The semantic conventions used by go.opentelemetry.io/contrib/instrumentation/net/http/otelhttpare upgraded to v1.20.0. (#4320)
Updated configuration schema to include schema_url for resource definition and without_type_suffix and without_units for the Prometheus exporter. (#4727)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/aws/ecs resource detector are upgraded to v1.24.0. (#4803)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/aws/lambda resource detector are upgraded to v1.24.0. (#4803)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/aws/ec2 resource detector are upgraded to v1.24.0. (#4803)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/aws/eks resource detector are upgraded to v1.24.0. (#4803)
The semantic conventions used by the go.opentelemetry.io/contrib/detectors/gcp resource detector are upgraded to v1.24.0. (#4803)
The semantic conventions used in go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-lambda-go/otellambda/test are upgraded to v1.24.0. (#4803)
See our versioning policy for more information about these stability guarantees.
Added
Add WithEndpointURL option to the exporters/otlp/otlpmetric/otlpmetricgrpc, exporters/otlp/otlpmetric/otlpmetrichttp, exporters/otlp/otlptrace/otlptracegrpc and exporters/otlp/otlptrace/otlptracehttp packages. (#4808)
Experimental exemplar exporting is added to the metric SDK.
See metric documentation for more information about this feature and how to enable it. (#4871)
ErrSchemaURLConflict is added to go.opentelemetry.io/otel/sdk/resource.
This error is returned when a merge of two Resources with different (non-empty) schema URL is attempted. (#4876)
Changed
The Merge and New functions in go.opentelemetry.io/otel/sdk/resource now returns a partial result if there is a schema URL merge conflict.
Instead of returning nil when two Resources with different (non-empty) schema URLs are merged the merged Resource, along with the new ErrSchemaURLConflict error, is returned.
It is up to the user to decide if they want to use the returned Resource or not.
It may have desired attributes overwritten or include stale semantic conventions. (#4876)
Fixed
Fix ContainerID resource detection on systemd when cgroup path has a colon. (#4449)
Fix go.opentelemetry.io/otel/sdk/metric to cache instruments to avoid leaking memory when the same instrument is created multiple times. (#4820)
Fix missing Mix and Max values for go.opentelemetry.io/otel/exporters/stdout/stdoutmetric by introducing MarshalText and MarshalJSON for the Extrema type in go.opentelemetry.io/sdk/metric/metricdata. (#4827)
[1.23.0-rc.1] 2024-01-18
This is a release candidate for the v1.23.0 release.
That release is expected to include the v1 release of the following modules:
See our versioning policy for more information about these stability guarantees.
Added
Add WithEndpointURL option to the exporters/otlp/otlpmetric/otlpmetricgrpc, exporters/otlp/otlpmetric/otlpmetrichttp, exporters/otlp/otlptrace/otlptracegrpc and exporters/otlp/otlptrace/otlptracehttp packages. (#4808)
Experimental exemplar exporting is added to the metric SDK.
See metric documentation for more information about this feature and how to enable it. (#4871)
ErrSchemaURLConflict is added to go.opentelemetry.io/otel/sdk/resource.
This error is returned when a merge of two Resources with different (non-empty) schema URL is attempted. (#4876)
Changed
The Merge and New functions in go.opentelemetry.io/otel/sdk/resource now returns a partial result if there is a schema URL merge conflict.
Instead of returning nil when two Resources with different (non-empty) schema URLs are merged the merged Resource, along with the new ErrSchemaURLConflict error, is returned.
It is up to the user to decide if they want to use the returned Resource or not.
It may have desired attributes overwritten or include stale semantic conventions. (#4876)
Fixed
Fix ContainerID resource detection on systemd when cgroup path has a colon. (#4449)
Fix go.opentelemetry.io/otel/sdk/metric to cache instruments to avoid leaking memory when the same instrument is created multiple times. (#4820)
Fix missing Mix and Max values for go.opentelemetry.io/otel/exporters/stdout/stdoutmetric by introducing MarshalText and MarshalJSON for the Extrema type in go.opentelemetry.io/sdk/metric/metricdata. (#4827)
[1.23.0-rc.1] 2024-01-18
This is a release candidate for the v1.23.0 release.
That release is expected to include the v1 release of the following modules:
See our versioning policy for more information about these stability guarantees.
Added
Add WithEndpointURL option to the exporters/otlp/otlpmetric/otlpmetricgrpc, exporters/otlp/otlpmetric/otlpmetrichttp, exporters/otlp/otlptrace/otlptracegrpc and exporters/otlp/otlptrace/otlptracehttp packages. (#4808)
Experimental exemplar exporting is added to the metric SDK.
See metric documentation for more information about this feature and how to enable it. (#4871)
ErrSchemaURLConflict is added to go.opentelemetry.io/otel/sdk/resource.
This error is returned when a merge of two Resources with different (non-empty) schema URL is attempted. (#4876)
Changed
The Merge and New functions in go.opentelemetry.io/otel/sdk/resource now returns a partial result if there is a schema URL merge conflict.
Instead of returning nil when two Resources with different (non-empty) schema URLs are merged the merged Resource, along with the new ErrSchemaURLConflict error, is returned.
It is up to the user to decide if they want to use the returned Resource or not.
It may have desired attributes overwritten or include stale semantic conventions. (#4876)
Fixed
Fix ContainerID resource detection on systemd when cgroup path has a colon. (#4449)
Fix go.opentelemetry.io/otel/sdk/metric to cache instruments to avoid leaking memory when the same instrument is created multiple times. (#4820)
Fix missing Mix and Max values for go.opentelemetry.io/otel/exporters/stdout/stdoutmetric by introducing MarshalText and MarshalJSON for the Extrema type in go.opentelemetry.io/sdk/metric/metricdata. (#4827)
[1.23.0-rc.1] 2024-01-18
This is a release candidate for the v1.23.0 release.
That release is expected to include the v1 release of the following modules:
Bumps the go-modules group with 9 updates:
1.0.31.0.41.3.01.4.10.27.00.28.00.45.00.48.01.19.01.23.01.19.01.23.01.19.01.23.00.17.00.18.01.61.01.61.1Updates
github.com/felixge/httpsnoopfrom 1.0.3 to 1.0.4Release notes
Sourced from github.com/felixge/httpsnoop's releases.
Commits
c5817c2codegen: fix generated header comment (#25)661666cSupport (ignore) 1xx status codes. (#24)8b7a371tests: refactor benchmarks to remove test server overhead (#20)dcf093dchore: switch to github actions (#21)Updates
github.com/go-logr/logrfrom 1.3.0 to 1.4.1Release notes
Sourced from github.com/go-logr/logr's releases.
Commits
dcdc3f2slogr: fix unintended API break in v0.8.0 (#253)5d88f52funcr: Add LogInfoLevel Option to skip logging level in the info log (#240)177005dbuild(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0e7f489abuild(deps): bump github/codeql-action from 2.22.9 to 3.22.11cf56c3bbuild(deps): bump actions/setup-go from 4 to 52ad296ebuild(deps): bump github/codeql-action from 2.22.8 to 2.22.9d55b4e2Merge pull request #241 from thockin/master98ee9d9Clean up slog testing and restore coverageb228ba8Break examples to new file6432877Add benchmarks for slogSinkUpdates
github.com/testcontainers/testcontainers-gofrom 0.27.0 to 0.28.0Release notes
Sourced from github.com/testcontainers/testcontainers-go's releases.
... (truncated)
Commits
357cff8chore: use new version (v0.28.0) in modules and examplesc906e65chore: define proper execution order for container lifecycle hooks (#1922)50fc8e7Added Consul module (#2194)1f628e2fix: wait more time in test (#2211)4bf9515chore(ci): do not fail fast main tests in different Go versions (#2210)48fc228feat (postgres): support for creating and restoring Snapshots (#2199)54b1d8afix: apply volume options only to volumes (#2201)f012d34redpanda/test: add admin client call (#2200)0e16af2chore(deps): bump cloud.google.com/go/spanner from 1.55.0 to 1.56.0 in /modul...3562ef7chore(deps): bump github.com/docker/docker from 25.0.1+incompatible to 25.0.2...Updates
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttpfrom 0.45.0 to 0.48.0Release notes
Sourced from go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp's releases.
... (truncated)
Changelog
Sourced from go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp's changelog.
... (truncated)
Commits
087fdd4Release v1.23.0/v0.48.0/v0.17.0/v0.3.0 (#4893)de64a47implement cloud.{account.id,availability_zone,region} in AWS ECS detector (#4...144c933feat(autoexport): change WithFallback options signatures (#4891)a1b4b4ddependabot updates Sun Feb 4 18:15:18 UTC 2024 (#4890)b76d81cotelhttp: client metrics (#4707)5047be2Remove unused portions of the internal semconvutil (#4878)8437075[otelgrpc] Do not panic for nil instruments (#4875)ef8063botelgrpc: Add peer attributes to spans generated by stats handlers (#4873)bfae9a3build(deps): bump codecov/codecov-action from 3.1.4 to 3.1.5 (#4862)0facbffPrometheus bridge: Add test for verify that start timestamps are working corr...Updates
go.opentelemetry.io/otelfrom 1.19.0 to 1.23.0Release notes
Sourced from go.opentelemetry.io/otel's releases.
Changelog
Sourced from go.opentelemetry.io/otel's changelog.
... (truncated)
Commits
e3eb3f7Release v1.23.0/v0.45.1 (#4885)eabcef4Return merged Resource on schema conflict (#4876)2c7761dBump benchmark-action/github-action-benchmark from 1.19.2 to 1.19.3 (#4883)f4e1e04Bump lycheeverse/lychee-action from 1.9.2 to 1.9.3 (#4882)569854esdk/metric/metricdata: Add MarshalJSON for Extrema (#4827)242d23aRemove the Flush method from Exemplar (#4873)fecb92eAdd the experimental exemplar feature (#4871)d9d9507stdouttrace: Refine example (#4872)bf1ae8c[chore] Fix changelog entry for #4754 (#4874)8d3ae4cfix: Fix stdouttrace/example_test to make the trace_id same. (#4855)Updates
go.opentelemetry.io/otel/metricfrom 1.19.0 to 1.23.0Release notes
Sourced from go.opentelemetry.io/otel/metric's releases.
Changelog
Sourced from go.opentelemetry.io/otel/metric's changelog.
... (truncated)
Commits
e3eb3f7Release v1.23.0/v0.45.1 (#4885)eabcef4Return merged Resource on schema conflict (#4876)2c7761dBump benchmark-action/github-action-benchmark from 1.19.2 to 1.19.3 (#4883)f4e1e04Bump lycheeverse/lychee-action from 1.9.2 to 1.9.3 (#4882)569854esdk/metric/metricdata: Add MarshalJSON for Extrema (#4827)242d23aRemove the Flush method from Exemplar (#4873)fecb92eAdd the experimental exemplar feature (#4871)d9d9507stdouttrace: Refine example (#4872)bf1ae8c[chore] Fix changelog entry for #4754 (#4874)8d3ae4cfix: Fix stdouttrace/example_test to make the trace_id same. (#4855)Updates
go.opentelemetry.io/otel/tracefrom 1.19.0 to 1.23.0Release notes
Sourced from go.opentelemetry.io/otel/trace's releases.
Changelog
Sourced from go.opentelemetry.io/otel/trace's changelog.
... (truncated)
Commits
e3eb3f7Release v1.23.0/v0.45.1 (#4885)eabcef4Return merged Resource on schema conflict (#4876)2c7761dBump benchmark-action/github-action-benchmark from 1.19.2 to 1.19.3 (#4883)f4e1e04Bump lycheeverse/lychee-action from 1.9.2 to 1.9.3 (#4882)569854esdk/metric/metricdata: Add MarshalJSON for Extrema (#4827)242d23aRemove the Flush method from Exemplar (#4873)fecb92eAdd the experimental exemplar feature (#4871)d9d9507stdouttrace: Refine example (#4872)bf1ae8c[chore] Fix changelog entry for #4754 (#4874)8d3ae4cfix: Fix stdouttrace/example_test to make the trace_id same. (#4855)Updates
golang.org/x/toolsfrom 0.17.0 to 0.18.0Commits
c5643e9gopls/internal/server: fix two bugs related to dynamic configuration50b4f1bgopls/internal/golang: close open filef0ef3c6gopls: update x/telemetry dependency to fix crash8cf0a8egopls: record that v0.15 will be the last to support go1.18730dc3cLooks like these dependencies are updatable in another way, so this is no longer needed.