build(deps): Bump go.opentelemetry.io/otel/sdk/log from 0.14.0 to 0.15.0

[dependabot]

Bumps go.opentelemetry.io/otel/sdk/log from 0.14.0 to 0.15.0.

Release notes

Sourced from go.opentelemetry.io/otel/sdk/log's releases.

Release v0.15.0

Added

• The WithIDGenerator TracerProviderOption is added to the go.opentelemetry.io/otel/trace package to configure an IDGenerator for the TracerProvider. (#1363)

Changed

• The Zipkin exporter now uses the Span status code to determine. (#1328)
• NewExporter and Start functions in go.opentelemetry.io/otel/exporters/otlp now receive context.Context as a first parameter. (#1357)
• Move the OpenCensus example into example directory. (#1359)
• Moved the SDK's internal.IDGenerator interface in to the sdk/trace package to enable support for externally-defined ID generators. (#1363)
• Bump github.com/google/go-cmp from 0.5.3 to 0.5.4 (#1374)
• Bump github.com/golangci/golangci-lint in /internal/tools (#1375)

Fixed

• Metric SDK SumObserver and UpDownSumObserver instruments correctness fixes. (#1381)

Raw changes made between v0.14.0 and v0.15.0

61e07a0d629ff6a0c8f7054205972adc09540a53 (HEAD -> master, tag: v0.15.0, tag: sdk/v0.15.0, tag: exporters/trace/zipkin/v0.15.0, tag: exporters/trace/jaeger/v0.15.0, tag: exporters/stdout/v0.15.0, tag: exporters/otlp/v0.15.0, tag: exporters/metric/prometheus/v0.15.0, tag: example/zipkin/v0.15.0, tag: example/prometheus/v0.15.0, tag: example/otel-collector/v0.15.0, tag: example/opencensus/v0.15.0, tag: example/namedtracer/v0.15.0, tag: example/jaeger/v0.15.0, tag: example/basic/v0.15.0, tag: bridge/opentracing/v0.15.0, tag: bridge/opencensus/v0.15.0, upstream/master, origin/master, origin/HEAD) Release v0.15.0 (#1392) 599c0803ccf2113875e7934b6bf3fdbf5733494b Fix typo in readme (#1390) eb28005e2fad10fe050b777a585b64be8cf593cb Metric Accumulator fix for SumObservers (#1381) 970755bd087801619575b7473806356818e24e15 Enable support for externally-defined ID generators (#1363) 0021ab0a3a47e4abb116bdb227fd77e912006b9e Rework proto generation (#1371) 787e3f457a07e3659a7c08a0bd886505da1affab chore(zipkin-exporter): relay on the status code for the request but still read the response body. (#1328) 66db2d845ba72bae8fcc1b3d43965470cbe8f5c3 (johananl/master) Build examples last (#1370) 958041ddf619a1282e92cfd4c50859f2bc71f9c8 Bump github.com/golangci/golangci-lint in /internal/tools (#1375) e1ff2d15cfdebe3516d241048f40baa49980f60f Bump github.com/google/go-cmp from 0.5.3 to 0.5.4 (#1374) 5d0372dd2ed447fed6fd036f219d208f77d5468d Fix typo in comment (#1377) 55ff27787da2cdbdd5cde3564e57841267757e58 Fix golint issue caused by typo (#1372) 5a728db2e9713b66615943129568834c5af86ff8 Another batch of cleanups in otlp exporter (#1357) e0819780f9d4ea1e8169109cd71b848fe08f788c Move opencensus example to the example directory (#1359)

Changelog

Sourced from go.opentelemetry.io/otel/sdk/log's changelog.

[1.39.0/0.61.0/0.15.0/0.0.14] 2025-12-05

Added

• Greatly reduce the cost of recording metrics in go.opentelemetry.io/otel/sdk/metric using hashing for map keys. (#7175)
• Add WithInstrumentationAttributeSet option to go.opentelemetry.io/otel/log, go.opentelemetry.io/otel/metric, and go.opentelemetry.io/otel/trace packages. This provides a concurrent-safe and performant alternative to WithInstrumentationAttributes by accepting a pre-constructed attribute.Set. (#7287)
• Add experimental observability for the Prometheus exporter in go.opentelemetry.io/otel/exporters/prometheus. Check the go.opentelemetry.io/otel/exporters/prometheus/internal/x package documentation for more information. (#7345)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc. (#7353)
• Add temporality selector functions DeltaTemporalitySelector, CumulativeTemporalitySelector, LowMemoryTemporalitySelector to go.opentelemetry.io/otel/sdk/metric. (#7434)
• Add experimental observability metrics for simple log processor in go.opentelemetry.io/otel/sdk/log. (#7548)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc. (#7459)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp. (#7486)
• Add experimental observability metrics for simple span processor in go.opentelemetry.io/otel/sdk/trace. (#7374)
• Add experimental observability metrics in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#7512)
• Add experimental observability metrics for manual reader in go.opentelemetry.io/otel/sdk/metric. (#7524)
• Add experimental observability metrics for periodic reader in go.opentelemetry.io/otel/sdk/metric. (#7571)
• Support OTEL_EXPORTER_OTLP_LOGS_INSECURE and OTEL_EXPORTER_OTLP_INSECURE environmental variables in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp. (#7608)
• Add Enabled method to the Processor interface in go.opentelemetry.io/otel/sdk/log. All Processor implementations now include an Enabled method. (#7639)
• The go.opentelemetry.io/otel/semconv/v1.38.0 package. The package contains semantic conventions from the v1.38.0 version of the OpenTelemetry Semantic Conventions. See the migration documentation for information on how to upgrade from go.opentelemetry.io/otel/semconv/v1.37.0.(#7648)

Changed

• Distinct in go.opentelemetry.io/otel/attribute is no longer guaranteed to uniquely identify an attribute set. Collisions between Distinct values for different Sets are possible with extremely high cardinality (billions of series per instrument), but are highly unlikely. (#7175)
• WithInstrumentationAttributes in go.opentelemetry.io/otel/trace synchronously de-duplicates the passed attributes instead of delegating it to the returned TracerOption. (#7266)
• WithInstrumentationAttributes in go.opentelemetry.io/otel/meter synchronously de-duplicates the passed attributes instead of delegating it to the returned MeterOption. (#7266)
• WithInstrumentationAttributes in go.opentelemetry.io/otel/log synchronously de-duplicates the passed attributes instead of delegating it to the returned LoggerOption. (#7266)
• Rename the OTEL_GO_X_SELF_OBSERVABILITY environment variable to OTEL_GO_X_OBSERVABILITY in go.opentelemetry.io/otel/sdk/trace, go.opentelemetry.io/otel/sdk/log, and go.opentelemetry.io/otel/exporters/stdout/stdouttrace. (#7302)
• Improve performance of histogram Record in go.opentelemetry.io/otel/sdk/metric when min and max are disabled using NoMinMax. (#7306)
• Improve error handling for dropped data during translation by using prometheus.NewInvalidMetric in go.opentelemetry.io/otel/exporters/prometheus. ⚠️ Breaking Change: Previously, these cases were only logged and scrapes succeeded. Now, when translation would drop data (e.g., invalid label/value), the exporter emits a NewInvalidMetric, and Prometheus scrapes fail with HTTP 500 by default. To preserve the prior behavior (scrapes succeed while errors are logged), configure your Prometheus HTTP handler with: promhttp.HandlerOpts{ ErrorHandling: promhttp.ContinueOnError }. (#7363)
• Replace fnv hash with xxhash in go.opentelemetry.io/otel/attribute for better performance. (#7371)
• The default TranslationStrategy in go.opentelemetry.io/exporters/prometheus is changed from otlptranslator.NoUTF8EscapingWithSuffixes to otlptranslator.UnderscoreEscapingWithSuffixes. (#7421)
• Improve performance of concurrent measurements in go.opentelemetry.io/otel/sdk/metric. (#7427)
• Include W3C TraceFlags (bits 0–7) in the OTLP Span.Flags field in go.opentelemetry.io/exporters/otlp/otlptrace/otlptracehttp and go.opentelemetry.io/exporters/otlp/otlptrace/otlptracegrpc. (#7438)
• The ErrorType function in go.opentelemetry.io/otel/semconv/v1.37.0 now handles custom error types. If an error implements an ErrorType() string method, the return value of that method will be used as the error type. (#7442)

Fixed

• Fix WithInstrumentationAttributes options in go.opentelemetry.io/otel/trace, go.opentelemetry.io/otel/metric, and go.opentelemetry.io/otel/log to properly merge attributes when passed multiple times instead of replacing them. Attributes with duplicate keys will use the last value passed. (#7300)
• The equality of attribute.Set when using the Equal method is not affected by the user overriding the empty set pointed to by attribute.EmptySet in go.opentelemetry.io/otel/attribute. (#7357)

... (truncated)

Commits

• 61e07a0 Release v0.15.0 (#1392)
• 599c080 Fix typo in readme (#1390)
• eb28005 Metric Accumulator fix for SumObservers (#1381)
• 970755b Enable support for externally-defined ID generators (#1363)
• 0021ab0 Rework proto generation (#1371)
• 787e3f4 chore(zipkin-exporter): relay on the status code for the request but still re...
• 66db2d8 Build examples last (#1370)
• 958041d Bump github.com/golangci/golangci-lint in /internal/tools (#1375)
• e1ff2d1 Bump github.com/google/go-cmp from 0.5.3 to 0.5.4 (#1374)
• 5d0372d Fix typo in comment (#1377)
• Additional commits viewable in compare view

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