chore(deps): bump go.opentelemetry.io/otel/trace from 1.4.1 to 1.6.0

[dependabot]

Bumps go.opentelemetry.io/otel/trace from 1.4.1 to 1.6.0.

Release notes

Sourced from go.opentelemetry.io/otel/trace's releases.

Release v1.5.0

Added

• Log the Exporters configuration in the TracerProviders message. (#2578)

• Added support to configure the span limits with environment variables. The following environment variables are supported. (#2606, #2637)

  • OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT
  • OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT
  • OTEL_SPAN_EVENT_COUNT_LIMIT
  • OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT
  • OTEL_SPAN_LINK_COUNT_LIMIT
  • OTEL_LINK_ATTRIBUTE_COUNT_LIMIT

  If the provided environment variables are invalid (negative), the default values would be used.

• Rename the gc runtime name to go (#2560)

• Add resource container ID detection. (#2418)

• Add span attribute value length limit. The new AttributeValueLengthLimit field is added to the "go.opentelemetry.io/otel/sdk/trace".SpanLimits type to configure this limit for a TracerProvider. The default limit for this resource is "unlimited". (#2637)

• Add the WithRawSpanLimits option to go.opentelemetry.io/otel/sdk/trace. This option replaces the WithSpanLimits option. Zero or negative values will not be changed to the default value like WithSpanLimits does. Setting a limit to zero will effectively disable the related resource it limits and setting to a negative value will mean that resource is unlimited. Consequentially, limits should be constructed using NewSpanLimits and updated accordingly. (#2637)

Changed

• Drop oldest tracestate Member when capacity is reached. (#2592)
• Add event and link drop counts to the exported data from the oltptrace exporter. (#2601)
• Unify path cleaning functionally in the otlpmetric and otlptrace configuration. (#2639)
• Change the debug message from the sdk/trace.BatchSpanProcessor to reflect the count is cumulative. (#2640)
• Introduce new internal envconfig package for OTLP exporters. (#2608)
• If http.Request.Host is empty, fall back to use URL.Host when populating http.host in the semconv packages. (#2661)

Fixed

• Remove the OTLP trace exporter limit of SpanEvents when exporting. (#2616)
• Default to port 4318 instead of 4317 for the otlpmetrichttp and otlptracehttp client. (#2614, #2625)
• Unlimited span limits are now supported (negative values). (#2636, #2637)

Deprecated

• Deprecated "go.opentelemetry.io/otel/sdk/trace".WithSpanLimits. Use WithRawSpanLimits instead. That option allows setting unlimited and zero limits, this option does not. This option will be kept until the next major version incremented release. (#2637)

Changelog

Sourced from go.opentelemetry.io/otel/trace's changelog.

[1.6.0/0.28.0] - 2022-03-23

⚠️ Notice ⚠️

This update is a breaking change of the unstable Metrics API. Code instrumented with the go.opentelemetry.io/otel/metric will need to be modified.

Added

• Add metrics exponential histogram support. New mapping functions have been made available in sdk/metric/aggregator/exponential/mapping for other OpenTelemetry projects to take dependencies on. (#2502)
• Add Go 1.18 to our compatibility tests. (#2679)
• Allow configuring the Sampler with the OTEL_TRACES_SAMPLER and OTEL_TRACES_SAMPLER_ARG environment variables. (#2305, #2517)
• Add the metric/global for obtaining and setting the global MeterProvider. (#2660)

Changed

• The metrics API has been significantly changed to match the revised OpenTelemetry specification. High-level changes include:

  • Synchronous and asynchronous instruments are now handled by independent InstrumentProviders. These InstrumentProviders are managed with a Meter.
  • Synchronous and asynchronous instruments are grouped into their own packages based on value types.
  • Asynchronous callbacks can now be registered with a Meter.

  Be sure to check out the metric module documentation for more information on how to use the revised API. (#2587, #2660)

Fixed

• Fallback to general attribute limits when span specific ones are not set in the environment. (#2675, #2677)

[1.5.0] - 2022-03-16

Added

• Log the Exporters configuration in the TracerProviders message. (#2578)

• Added support to configure the span limits with environment variables. The following environment variables are supported. (#2606, #2637)

  • OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT
  • OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT
  • OTEL_SPAN_EVENT_COUNT_LIMIT
  • OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT
  • OTEL_SPAN_LINK_COUNT_LIMIT
  • OTEL_LINK_ATTRIBUTE_COUNT_LIMIT

  If the provided environment variables are invalid (negative), the default values would be used.

• Rename the gc runtime name to go (#2560)

• Add resource container ID detection. (#2418)

• Add span attribute value length limit. The new AttributeValueLengthLimit field is added to the "go.opentelemetry.io/otel/sdk/trace".SpanLimits type to configure this limit for a TracerProvider.

... (truncated)

Commits

• 17667f5 Release v1.6.0/v0.28.0 (#2718)
• 3dac50a test: --20220112 fix histogram instrument unit test (#2507)
• 07ad32d Exponential Histogram mapping functions for public use (#2502)
• 8a7dcd9 Adds metrics Global (#2660)
• 9a51174 Bump actions/cache from 2.1.7 to 3 (#2714)
• 6132008 Use upstream dbotconf (#2713)
• fdbcf71 Allow setting the Sampler via environment variables (#2517)
• 2f8698c Update versions of dependences (#2710)
• 421d686 Add Go 1.18 to our supported versions. (#2679)
• 5bf1f48 Remove link to exporters in opentelemetry-go-contrib (#2683)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #16.