Sandbox::https://redirect.github.com/open-telemetry/opentelemetry-go/issues/8490

pellared · 2026-06-19T11:16:17Z

Remove the log-specific Kind, Value, KeyValue, value constructors, and attribute conversion helpers from go.opentelemetry.io/otel/log.
Use attribute.Value and attribute.KeyValue for log bodies and attributes across go.opentelemetry.io/otel/log, go.opentelemetry.io/otel/log/logtest, go.opentelemetry.io/otel/sdk/log, and go.opentelemetry.io/otel/sdk/log/logtest.
Update OTLP log transform templates/generated code and stdout log JSON encoding to marshal attribute.Value directly.
Preserve SDK duplicate-key, WithAllowKeyDuplication, nested-map deduplication, recursive attribute value truncation, and zero-body semantics.
Refactor internal attrdedup helpers to return whether normalization changed the input instead of adding parallel *Changed helper functions.
Update examples, design docs, changelog entries, and log benchmarks for the attribute-backed API.

Benchmarks

Logs API benchmarks

go test -run '^$' -bench '^(BenchmarkRecord|BenchmarkNewLoggerConfig)$' -benchmem -count=10 .

goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/log
cpu: 13th Gen Intel(R) Core(TM) i7-13800H
                                                      │ /tmp/bench-log-main.txt │       /tmp/bench-log-branch.txt        │
                                                      │         sec/op          │    sec/op      vs base                 │
NewLoggerConfig/with_no_options-20                                 14.32n ±  0%    14.43n ±  1%    +0.77% (p=0.000 n=10)
NewLoggerConfig/with_an_instrumentation_version-20                 39.92n ±  0%    39.93n ±  1%         ~ (p=0.696 n=10)
NewLoggerConfig/with_a_schema_url-20                               39.50n ±  1%    39.46n ±  0%         ~ (p=0.099 n=10)
NewLoggerConfig/with_instrumentation_attribute-20                  40.32n ±  0%    40.37n ±  2%         ~ (p=0.838 n=10)
NewLoggerConfig/with_instrumentation_attribute_set-20              40.39n ±  1%    40.32n ±  0%    -0.17% (p=0.019 n=10)
Record/Timestamp-20                                               0.5987n ±  9%   0.5882n ±  5%         ~ (p=0.138 n=10)
Record/ObservedTimestamp-20                                       0.6193n ±  2%   0.6125n ±  7%         ~ (p=0.739 n=10)
Record/Severity-20                                                0.2868n ±  4%   0.3841n ± 14%   +33.97% (p=0.000 n=10)
Record/SeverityText-20                                            0.5615n ±  9%   0.5306n ±  1%         ~ (p=0.481 n=10)
Record/Body-20                                                    0.4146n ±  8%   2.5160n ±  0%  +506.85% (p=0.000 n=10)
Record/Attributes/5-20                                             72.38n ±  0%    60.55n ±  4%   -16.34% (p=0.000 n=10)
Record/Attributes/10-20                                            405.0n ± 21%    574.9n ± 10%   +41.95% (p=0.000 n=10)
geomean                                                            7.393n          8.872n         +20.00%

                                                      │ /tmp/bench-log-main.txt │      /tmp/bench-log-branch.txt       │
                                                      │          B/op           │    B/op     vs base                  │
NewLoggerConfig/with_no_options-20                                 0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_an_instrumentation_version-20                 0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_a_schema_url-20                               0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_instrumentation_attribute-20                  0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_instrumentation_attribute_set-20              0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/Timestamp-20                                                0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/ObservedTimestamp-20                                        0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/Severity-20                                                 0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/SeverityText-20                                             0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/Body-20                                                     0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/Attributes/5-20                                             0.000 ± 0%     0.000 ± 0%        ~ (p=1.000 n=10) ¹
Record/Attributes/10-20                                            208.0 ± 0%     320.0 ± 0%  +53.85% (p=0.000 n=10)
geomean                                                                       ²                +3.66%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

                                                      │ /tmp/bench-log-main.txt │      /tmp/bench-log-branch.txt      │
                                                      │        allocs/op        │ allocs/op   vs base                 │
NewLoggerConfig/with_no_options-20                                 0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_an_instrumentation_version-20                 0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_a_schema_url-20                               0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_instrumentation_attribute-20                  0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
NewLoggerConfig/with_instrumentation_attribute_set-20              0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/Timestamp-20                                                0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/ObservedTimestamp-20                                        0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/Severity-20                                                 0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/SeverityText-20                                             0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/Body-20                                                     0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/Attributes/5-20                                             0.000 ± 0%     0.000 ± 0%       ~ (p=1.000 n=10) ¹
Record/Attributes/10-20                                            1.000 ± 0%     1.000 ± 0%       ~ (p=1.000 n=10) ¹
geomean                                                                       ²               +0.00%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

Allocation counts were unchanged.

The large Record/Body percentage is an artifact of comparing against a sub-nanosecond baseline: the benchmark increased from 0.4146 ns/op to 2.5160 ns/op, so the absolute change is about 2.1 ns/op. This path only stores and reads an attribute.BoolValue(true); it does not normalize, allocate, or walk nested values. The extra time comes from using attribute.Value as the record body. On amd64 it is wider than the removed log-specific Value, so var r log.Record, SetBody, and Body move/zero more bytes even for a simple boolean body. The B/op and allocs/op tables stay at zero for this benchmark.

SDK log benchmarks use selected body and attribute normalization paths with a short benchmark window to keep the repeated comparison stable in this environment:

go test -run '^$' -bench '^BenchmarkLoggerProviderLogger$' -benchmem -benchtime=100ms -count=10 .
go test -run '^$' -bench '^BenchmarkSetAttributes$/^(Unique|NestedDeduplication)$/^(NoLimits|Enabled|Disabled)$' -benchmem -benchtime=100ms -count=10 .
go test -run '^$' -bench '^BenchmarkSetBody$/^(Simple|Deduplication|NestedDeduplication)$/^(NoLimits|Enabled|Disabled)$' -benchmem -benchtime=100ms -count=10 .

goos: linux
goarch: amd64
pkg: go.opentelemetry.io/otel/sdk/log
cpu: 13th Gen Intel(R) Core(TM) i7-13800H
                                              │ /tmp/bench-sdk-log-main.txt │     /tmp/bench-sdk-log-branch.txt      │
                                              │           sec/op            │    sec/op      vs base                 │
LoggerProviderLogger-20                                        498.6n ±  9%    499.7n ± 12%         ~ (p=0.579 n=10)
SetAttributes/Unique/NoLimits-20                               229.7n ±  2%    407.3n ±  4%   +77.34% (p=0.000 n=10)
SetAttributes/NestedDeduplication/Enabled-20                   762.8n ±  1%   1365.5n ±  6%   +79.02% (p=0.000 n=10)
SetAttributes/NestedDeduplication/Disabled-20                  132.7n ± 10%    146.5n ± 19%         ~ (p=0.288 n=10)
SetBody/Simple/NoLimits-20                                     17.58n ±  2%    28.23n ±  0%   +60.55% (p=0.000 n=10)
SetBody/Deduplication/Enabled-20                               172.2n ±  1%    352.6n ± 10%  +104.85% (p=0.000 n=10)
SetBody/Deduplication/Disabled-20                              16.05n ±  2%    21.91n ± 23%   +36.58% (p=0.000 n=10)
SetBody/NestedDeduplication/Enabled-20                         530.7n ±  9%    747.6n ±  6%   +40.88% (p=0.000 n=10)
SetBody/NestedDeduplication/Disabled-20                        16.10n ±  1%    21.77n ± 22%   +35.25% (p=0.000 n=10)
geomean                                                        119.1n          173.8n         +45.97%

                                              │ /tmp/bench-sdk-log-main.txt │      /tmp/bench-sdk-log-branch.txt      │
                                              │            B/op             │     B/op      vs base                   │
LoggerProviderLogger-20                                       380.0 ± 18%      399.0 ± 19%         ~ (p=0.469 n=10)
SetAttributes/Unique/NoLimits-20                              0.000 ±  0%      0.000 ±  0%         ~ (p=1.000 n=10) ¹
SetAttributes/NestedDeduplication/Enabled-20                  312.0 ±  0%     1248.0 ±  0%  +300.00% (p=0.000 n=10)
SetAttributes/NestedDeduplication/Disabled-20                 0.000 ±  0%      0.000 ±  0%         ~ (p=1.000 n=10) ¹
SetBody/Simple/NoLimits-20                                    0.000 ±  0%      0.000 ±  0%         ~ (p=1.000 n=10) ¹
SetBody/Deduplication/Enabled-20                              128.0 ±  0%      512.0 ±  0%  +300.00% (p=0.000 n=10)
SetBody/Deduplication/Disabled-20                             0.000 ±  0%      0.000 ±  0%         ~ (p=1.000 n=10) ¹
SetBody/NestedDeduplication/Enabled-20                        280.0 ±  0%      992.0 ±  0%  +254.29% (p=0.000 n=10)
SetBody/NestedDeduplication/Disabled-20                       0.000 ±  0%      0.000 ±  0%         ~ (p=1.000 n=10) ¹
geomean                                                                   ²                  +57.47%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

                                              │ /tmp/bench-sdk-log-main.txt │     /tmp/bench-sdk-log-branch.txt      │
                                              │          allocs/op          │  allocs/op   vs base                   │
LoggerProviderLogger-20                                        1.000 ± 0%      1.000 ± 0%         ~ (p=1.000 n=10) ¹
SetAttributes/Unique/NoLimits-20                               0.000 ± 0%      0.000 ± 0%         ~ (p=1.000 n=10) ¹
SetAttributes/NestedDeduplication/Enabled-20                   5.000 ± 0%     10.000 ± 0%  +100.00% (p=0.000 n=10)
SetAttributes/NestedDeduplication/Disabled-20                  0.000 ± 0%      0.000 ± 0%         ~ (p=1.000 n=10) ¹
SetBody/Simple/NoLimits-20                                     0.000 ± 0%      0.000 ± 0%         ~ (p=1.000 n=10) ¹
SetBody/Deduplication/Enabled-20                               1.000 ± 0%      2.000 ± 0%  +100.00% (p=0.000 n=10)
SetBody/Deduplication/Disabled-20                              0.000 ± 0%      0.000 ± 0%         ~ (p=1.000 n=10) ¹
SetBody/NestedDeduplication/Enabled-20                         4.000 ± 0%      8.000 ± 0%  +100.00% (p=0.000 n=10)
SetBody/NestedDeduplication/Disabled-20                        0.000 ± 0%      0.000 ± 0%         ~ (p=1.000 n=10) ¹
geomean                                                                   ²                 +25.99%                ²
¹ all samples are equal
² summaries must be >0 to compute geomean

Normalization here means recursively applying the SDK's canonical log-record rules to attribute values before export: duplicate keys inside attribute.MAP values are removed with last-value-wins semantics, nested MAP/SLICE values are normalized the same way, and attribute value length limits are applied to string-like values inside attributes.

The duplicate-key and nested-map SDK paths are slower because normalization now walks generic attribute.Value MAP/SLICE trees and rebuilds changed subtrees with attribute.MapValue/attribute.SliceValue. The no-op and WithAllowKeyDuplication paths still avoid allocations, but duplicate or nested changes require new value/key-value slices.

codecov · 2026-06-19T11:20:10Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.9%. Comparing base (7aa413f) to head (3df453e).

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #8490     +/-   ##
=======================================
- Coverage   84.1%   83.9%   -0.3%     
=======================================
  Files        325     323      -2     
  Lines      26194   25739    -455     
=======================================
- Hits       22041   21605    -436     
+ Misses      3771    3756     -15     
+ Partials     382     378      -4

Files with missing lines	Coverage Δ
...otlp/otlplog/otlploggrpc/internal/transform/log.go	`97.7% <100.0%> (+1.4%)`	⬆️
...otlp/otlplog/otlploghttp/internal/transform/log.go	`97.7% <100.0%> (+1.4%)`	⬆️
exporters/stdout/stdoutlog/record.go	`100.0% <100.0%> (+3.0%)`	⬆️
log/logtest/assert.go	`100.0% <100.0%> (ø)`
log/logtest/recorder.go	`100.0% <100.0%> (ø)`
log/record.go	`100.0% <100.0%> (ø)`
sdk/internal/attrdedup/dedup.go	`100.0% <100.0%> (ø)`
sdk/log/internal/attrdedup/dedup.go	`100.0% <100.0%> (ø)`
sdk/log/logger.go	`100.0% <100.0%> (ø)`
sdk/log/logtest/factory.go	`100.0% <ø> (ø)`
... and 8 more

... and 3 files with indirect coverage changes

🚀 New features to boost your workflow:

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Copilot

Pull request overview

This pull request aligns the Logs API and SDK with the shared go.opentelemetry.io/otel/attribute value model by removing log-specific structured value types and using attribute.Value / attribute.KeyValue for log bodies and attributes across the API, SDK, test helpers, and OTLP/stdout exporters.

Changes:

Replace log-specific Kind/Value/KeyValue with attribute.Value/attribute.KeyValue throughout log API, SDK, logtest helpers, and exporters.
Refactor attrdedup helpers (SDK + templates) to return (value, changed) and update call sites accordingly.
Update docs, examples, and changelog entries to reflect the new attribute-backed logging model.

Reviewed changes

Copilot reviewed 50 out of 57 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
sdk/trace/span.go	Adapt attrdedup call signature
sdk/trace/provider.go	Adapt attrdedup.Set signature
sdk/resource/resource.go	Adapt attrdedup.KeyValues signature
sdk/metric/provider.go	Adapt attrdedup.Set signature
sdk/metric/internal/attrdedup/dedup.go	Return “changed” from helpers
sdk/metric/internal/attrdedup/dedup_test.go	Test “changed” results
sdk/metric/instrument.go	Adapt attrdedup signatures
sdk/log/ring_test.go	Use attribute.Value body type
sdk/log/record.go	Use attribute.Value/KeyValue + normalization
sdk/log/provider.go	Adapt attrdedup.Set signature
sdk/log/logtest/factory.go	Factory uses attribute types
sdk/log/logtest/factory_test.go	Update tests to attribute types
sdk/log/logtest/example_test.go	Update example to attribute.Value
sdk/log/logger.go	Switch exception attrs to attribute.Key
sdk/log/logger_test.go	Update tests to attribute values
sdk/log/logger_bench_test.go	Update benches to attribute values
sdk/log/internal/attrdedup/dedup.go	Return “changed” from helpers
sdk/log/internal/attrdedup/dedup_test.go	Test “changed” results
sdk/log/exporter_test.go	Update record bodies to attribute.Value
sdk/log/example_test.go	Update processors to attribute types
sdk/log/DESIGN.md	Document attribute-backed SDK record model
sdk/log/bench_test.go	Update benchmarks to attribute types
sdk/log/batch_test.go	Update tests/bench to attribute.Value
sdk/internal/attrdedup/dedup.go	Return “changed” from helpers
sdk/internal/attrdedup/dedup_test.go	Test “changed” results
sdk/internal/attrdedup/dedup_benchmark_test.go	Adapt benchmark call signature
log/record.go	API record uses attribute.Value/KeyValue
log/record_test.go	Update tests to attribute types
log/record_bench_test.go	Update benches to attribute types
log/logtest/recorder.go	Recorder stores attribute types
log/logtest/recorder_test.go	Update tests to attribute types
log/logtest/go.sum	Module dependency updates
log/logtest/go.mod	Module dependency updates
log/logtest/example_test.go	Update example to attribute types
log/logtest/assert.go	Compare attribute.Value in assertions
log/logtest/assert_test.go	Update assertion tests to attribute types
log/kind_string.go	Removed (obsolete log.Kind)
log/keyvalue.go	Removed (obsolete log.Value/KeyValue)
log/keyvalue_test.go	Removed (obsolete log.Value/KeyValue tests)
log/keyvalue_bench_test.go	Removed (obsolete log.Value/KeyValue benches)
log/DESIGN.md	Update design doc to attribute types
internal/shared/otlp/otlplog/transform/log.go.tmpl	Use Attr/AttrValue for logs
internal/shared/otlp/otlplog/transform/log_test.go.tmpl	Update templates to attribute types
internal/shared/otlp/otlplog/transform/log_attr_test.go.tmpl	Update attr tests to attribute types
internal/shared/attrdedup/dedup.go.tmpl	Template: return “changed”
internal/shared/attrdedup/dedup_test.go.tmpl	Template tests for “changed”
exporters/stdout/stdoutlog/record.go	Marshal attribute.Value directly
exporters/stdout/stdoutlog/exporter_test.go	Update stdoutlog tests for attribute
exporters/otlp/otlplog/otlploghttp/internal/transform/log.go	Use Attr/AttrValue for logs
exporters/otlp/otlplog/otlploghttp/internal/transform/log_test.go	Update tests to attribute types
exporters/otlp/otlplog/otlploghttp/internal/transform/log_attr_test.go	Update attr tests to attribute types
exporters/otlp/otlplog/otlploggrpc/internal/transform/log.go	Use Attr/AttrValue for logs
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_test.go	Update tests to attribute types
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_attr_test.go	Update attr tests to attribute types
exporters/otlp/otlplog/otlploggrpc/exporter_test.go	Update exporter tests to attribute
CHANGELOG.md	Document breaking removals/changes

Files not reviewed (6)

exporters/otlp/otlplog/otlploggrpc/internal/transform/log.go: Generated file
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_attr_test.go: Generated file
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_test.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log_attr_test.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log_test.go: Generated file

Copilot

Pull request overview

Copilot reviewed 50 out of 57 changed files in this pull request and generated 1 comment.

Files not reviewed (6)

exporters/otlp/otlplog/otlploggrpc/internal/transform/log.go: Generated file
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_attr_test.go: Generated file
exporters/otlp/otlplog/otlploggrpc/internal/transform/log_test.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log_attr_test.go: Generated file
exporters/otlp/otlplog/otlploghttp/internal/transform/log_test.go: Generated file

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

MrAlias

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XSAM

👍

ADK v2.3.0 ships native context compaction (session/compaction: sliding window, tail retention, LLM summarizer) and the runner hook that applies it. The OpenTelemetry exporters and contrib instrumentation move to the matching v1.45.0 / v0.21.0 / v0.70.0 set, which the new ADK version already requires for otel/log. otel/log v0.21.0 hands log bodies and attributes as attribute.Value and attribute.KeyValue and drops its own Value type (open-telemetry/opentelemetry-go#8490); the telemetry test builds its record body with attribute.StringValue accordingly. Signed-off-by: Timo Derstappen <teemow@gmail.com>

CVE-2026-81871 (otlploggrpc v0.19.0, MEDIUM) and CVE-2026-81870 (otlptrace, otlptracegrpc, otel/sdk, LOW) were failing trivy-gate on every PR. Bumps the whole otel release train together -- v1.45.0 for the stable line, v0.21.0 for the log line -- rather than only the four flagged modules, because the two lines are released in lockstep. otel/log v0.21.0 drops its own Value/KeyValue types in favour of the shared go.opentelemetry.io/otel/attribute ones (upstream open-telemetry/opentelemetry-go#8490), so the audit-log call sites move to attribute.String/StringValue/KeyValue. Same keys, same values, same OTLP output -- no behaviour change. A narrower bump is not possible: otlploggrpc v0.21.0 requires otel/log v0.21.0, so module resolution pulls the new API in regardless. stdHandler.go also picks up a gofmt pass: it was already unformatted on development, and the pre-commit hook checks any file the commit touches. Whitespace only, no logic in those lines.

ADK v2.3.0 ships native context compaction (session/compaction: sliding window, tail retention, LLM summarizer) and the runner hook that applies it. The OpenTelemetry exporters and contrib instrumentation move to the matching v1.45.0 / v0.21.0 / v0.70.0 set, which the new ADK version already requires for otel/log. otel/log v0.21.0 hands log bodies and attributes as attribute.Value and attribute.KeyValue and drops its own Value type (open-telemetry/opentelemetry-go#8490); the telemetry test builds its record body with attribute.StringValue accordingly. Signed-off-by: Timo Derstappen <teemow@gmail.com>

…-1hn5n) otel/log v0.21.0 removed log.Value, log.KeyValue and their constructors (open-telemetry/opentelemetry-go#8490), so the pinned otelslog bridge v0.19.0 no longer compiles against it. otelslog v0.20.0 is the release built for otel/log v0.21.0 and otel v1.45.0, which is exactly the set this Dependabot bump moves to. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_0118hH166dW23tXjqiu2Kb8v

otel/log v0.21.0 removes Kind, Value and KeyValue in favour of attribute.Value (open-telemetry/opentelemetry-go#8490), so every module that consumes that API has to move in the same commit. Bumping otlploggrpc on its own (#172) pulled otel/log to v0.21.0 through MVS while leaving otlploghttp, stdoutlog and the otelzap bridge on the removed API, which broke the build of cmd/otel-collector. Moved as one set: otel/log v0.20.0 -> v0.21.0 otel/sdk/log v0.20.0 -> v0.21.0 otlplog/otlploggrpc v0.20.0 -> v0.21.0 otlplog/otlploghttp v0.20.0 -> v0.21.0 stdout/stdoutlog v0.20.0 -> v0.21.0 contrib/bridges/otelzap v0.19.0 -> v0.20.0 otelzap v0.20.0 is the release that requires otel/log v0.21.0; v0.19.0 caps at v0.20.0 and v0.20.1 already requires v0.22.0. Staying on the v0.21.0 set keeps the otel core at v1.45.0, so this change touches the log family only.

…able deps Upgrade OpenTelemetry to v1.46.0 (logs v0.22.0) and pick up security fixes in grpc v1.84.0, x/crypto v0.57.0, x/net v0.59.0, x/text v0.42.0 and klauspost/compress v1.20.0. otel/log v0.21.0 removed log.KeyValue/log.Value in favor of attribute.KeyValue/attribute.Value (open-telemetry/opentelemetry-go#8490), so the Log interface and LogAttribute now use attribute.KeyValue. BREAKING CHANGE: Log.Debug/Info/Warning/Error/Fatal take ...attribute.KeyValue and LogAttribute returns attribute.KeyValue. See MIGRATION.md.

…able deps (#4) Upgrade OpenTelemetry to v1.46.0 (logs v0.22.0) and pick up security fixes in grpc v1.84.0, x/crypto v0.57.0, x/net v0.59.0, x/text v0.42.0 and klauspost/compress v1.20.0. otel/log v0.21.0 removed log.KeyValue/log.Value in favor of attribute.KeyValue/attribute.Value (open-telemetry/opentelemetry-go#8490), so the Log interface and LogAttribute now use attribute.KeyValue. BREAKING CHANGE: Log.Debug/Info/Warning/Error/Fatal take ...attribute.KeyValue and LogAttribute returns attribute.KeyValue. See MIGRATION.md.

CVE-2026-81871 (otlploggrpc v0.19.0, MEDIUM) and CVE-2026-81870 (otlptrace, otlptracegrpc, otel/sdk, LOW) were failing trivy-gate on every PR. Bumps the whole otel release train together -- v1.45.0 for the stable line, v0.21.0 for the log line -- rather than only the four flagged modules, because the two lines are released in lockstep. otel/log v0.21.0 drops its own Value/KeyValue types in favour of the shared go.opentelemetry.io/otel/attribute ones (upstream open-telemetry/opentelemetry-go#8490), so the audit-log call sites move to attribute.String/StringValue/KeyValue. Same keys, same values, same OTLP output -- no behaviour change. A narrower bump is not possible: otlploggrpc v0.21.0 requires otel/log v0.21.0, so module resolution pulls the new API in regardless. stdHandler.go also picks up a gofmt pass: it was already unformatted on development, and the pre-commit hook checks any file the commit touches. Whitespace only, no logic in those lines.

go.opentelemetry.io/otel/sdk/log below v0.21.0 is affected by CVE-2026-81872 (Allocation of Resources Without Limits or Throttling). Consumers such as cloudv2 cannot upgrade past it while this module pins otel/log v0.19.0, because v0.21.0 does not compile against the current log transform. otel v1.45.0 replaced log.Value/log.KeyValue with attribute.Value and attribute.KeyValue for log bodies and attributes (open-telemetry/opentelemetry-go#8490). Log attributes now go through attributeValueToProto, which gains the EMPTY, BYTESLICE, SLICE and MAP cases the log-specific converter used to handle. Spans, resources and metrics get the same encoding for those attribute types, which are new in otel v1.45.0. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

… advisories Fixes open Dependabot alerts on go.mod: - google.golang.org/grpc 1.80.0 -> 1.83.2 (GHSA-hrxh-6v49-42gf, GHSA-vp52-pcj8-j9qc, GHSA-2v4p-qf9q-27wj, GHSA-qc2q-p7wx-3px3; 1.83.2 also clears GO-2026-6443) - github.com/apache/thrift 0.23.0 -> 0.24.0 (GHSA-8wv5-x4w7-5gww) - github.com/moby/go-archive 0.2.0 -> 0.3.0 (GHSA-hfg8-hc9c-6c3h) - go.opentelemetry.io/otel/sdk 1.43.0 -> 1.45.0 (GHSA-8wmf-6v46-5gfg) - go.opentelemetry.io/otel/sdk/log 0.19.0 -> 0.21.0 (GHSA-hjf4-fphr-2h65) The rest of the OTel family moves with it (1.45.0 / 0.21.0) so the modules stay in lockstep. golang.org/x/net goes to 0.60.0 to clear GO-2026-6603/6610/6611/6612/6617, which govulncheck reports as reachable from cmd/gt. otel/log 0.21.0 removed its own KeyValue/Value types in favor of go.opentelemetry.io/otel/attribute (open-telemetry/opentelemetry-go#8490), so internal/telemetry now builds log attributes with attribute.String, attribute.Int64 and friends. Behavior is unchanged. gofmt also realigns a var block in recorder.go that was already misformatted on main. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

pellared added 2 commits June 19, 2026 13:14

log: use attribute values for records

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add PR number

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pellared requested a review from Copilot June 19, 2026 11:28

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Comment thread sdk/log/record.go Resolved

Comment thread exporters/stdout/stdoutlog/record.go Resolved

remove rejected alternative which is no longer important

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pellared marked this pull request as ready for review June 19, 2026 12:06

pellared requested review from MrAlias, XSAM, dashpole, dmathieu and flc1125 as code owners June 19, 2026 12:06

pellared mentioned this pull request Jun 19, 2026

Optimize truncation in Trace and Logs SDK #8491

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improve test coverage

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pellared commented Jun 19, 2026

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Comment thread exporters/stdout/stdoutlog/record.go Resolved

pellared marked this pull request as draft June 19, 2026 12:38

Use attribute.Value JSON in stdoutlog exporter

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pellared marked this pull request as ready for review June 19, 2026 18:32

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Comment thread sdk/log/DESIGN.md Resolved

remove duplicated word

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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

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pellared mentioned this pull request Jun 22, 2026

Move attribute normalization code to attrnorm package #8499

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Merge branch 'main' into logs-attr

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Merge branch 'main' into logs-attr

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pellared merged commit 65f30a1 into open-telemetry:main Jun 23, 2026
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pellared deleted the logs-attr branch June 23, 2026 11:24

This was referenced Aug 11, 2026

chore(deps): bump go.opentelemetry.io/otel/log from 0.20.0 to 0.21.0 complytime/complytime-collector-components#415

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chore(deps): bump go.opentelemetry.io/otel/log from 0.20.0 to 0.21.0 in /proofwatch complytime/complytime-collector-components#412

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claude Bot mentioned this pull request Aug 26, 2026

Update gomod dependencies PeerDB-io/peerdb#4681

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eiffel-fl mentioned this pull request Sep 18, 2026

go: bump go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc from 0.18.0 to 0.21.0 inspektor-gadget/inspektor-gadget#5802

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nisargabd mentioned this pull request Sep 18, 2026

fix: close the open code-scanning and dependency findings [#41] OpenAgriNet/network-adapter#50

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AmyDe mentioned this pull request Sep 20, 2026

chore(deps): bump go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc from 0.20.0 to 0.21.0 in /api-go AmyDe/town-crier#1148

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rita7lopes mentioned this pull request Sep 22, 2026

chore(deps): bump the otel log module family together metrico/otel-collector#177

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rita7lopes mentioned this pull request Sep 22, 2026

ci: group OpenTelemetry security updates in one pull request metrico/otel-collector#178

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rorua mentioned this pull request Sep 23, 2026

chore(deps)!: upgrade OpenTelemetry to v1.46.0/v0.22.0 and fix vulnerable deps alifcapital/otelemetry#4

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agrim123 mentioned this pull request Sep 30, 2026

chore(deps): bump otel log family together to v0.22.0 flexprice/flexprice#2942

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rafaelwestphal mentioned this pull request Oct 2, 2026

Align OpenTelemetry log modules with otel/log v0.21.0 GoogleCloudPlatform/run-gmp-sidecar#123

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frenchfrywpepper mentioned this pull request Oct 19, 2026

redpanda-otel-exporter: bump otel to v1.45.0 / sdk/log v0.21.0 redpanda-data/common-go#188

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otelutil: bump otel to v1.46.0 / sdk/log v0.22.0 redpanda-data/common-go#190

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julianknutsen mentioned this pull request Oct 24, 2026

fix(deps): bump grpc, thrift, go-archive, x/net and OpenTelemetry for advisories gastownhall/gastown#4938

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Jasurbek-Tursunov mentioned this pull request Oct 24, 2026

Build log attributes from otel/attribute Jasurbek-Tursunov/telemetry#4

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iypetrov mentioned this pull request Nov 4, 2026

chore: add govulncheck setup + bump all dependencies + fix minor lint suggestions gardener/logging#571

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fpapalardo mentioned this pull request Nov 10, 2026

Move to the OpenTelemetry 1.45 log API dagger/otel-go#34

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josephwoodward mentioned this pull request Nov 13, 2026

Update changelog for v4.118.0 redpanda-data/connect#5209

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log: use attribute values for records - #8490

log: use attribute values for records#8490
pellared merged 8 commits into
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