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3512 releases · first in 2021
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Meter function is added back to the go.opentelemetry.io/otel/metric/global package.
This function is a convenience function equivalent to calling global.MeterProvider().Meter(...). (#2750)go.opentelemetry.io/otel/sdk/export/metric.
Use the go.opentelemetry.io/otel/sdk/metric module instead. (#2720)go.opentelemetry.io/proto/otlp in go.opentelemetry.io/otel/exporters/otlp/otlpmetric from v0.12.1 to v0.15.0.
This replaces the use of the now deprecated InstrumentationLibrary and InstrumentationLibraryMetrics types and fields in the proto library with the equivalent InstrumentationScope and ScopeMetrics. (#2748)Nothing published for this version
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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.
sdk/metric/aggregator/exponential/mapping for other OpenTelemetry projects to take dependencies on. (#2502)OTEL_TRACES_SAMPLER and OTEL_TRACES_SAMPLER_ARG environment variables. (#2305, #2517)metric/global for obtaining and setting the global MeterProvider. (#2660)The metrics API has been significantly changed to match the revised OpenTelemetry specification. High-level changes include:
InstrumentProviders.
These InstrumentProviders are managed with a Meter.Meter.Be sure to check out the metric module documentation for more information on how to use the revised API. (#2587, #2660)
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