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Releases: open-telemetry/opentelemetry-rust

v0.7.0

02 Aug 04:17
d070286
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Added

  • New ParentOrElse sampler for fallback logic if parent is not sampled. #128
  • Attributes can now have array values #146
  • Added record_exception and record_exception_with_stacktrace methods to Span #152

Changed

  • Update sampler types #128
    • Always is now AlwaysOn. Never is now AlwaysOff. Probability now ignores parent
      sampled state.
  • base64 and binary_propagator have been moved to experimental module. #134
  • Correlation-Context header has been updated to otcorrelations #145
  • B3Propagator has been updated to more closely follow the spec #148

v0.6.0

02 Jun 18:24
62bd1b5
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Added

  • Add http and tonic features to impl Carrier for common types.

Changed

  • Removed span_id from sampling parameters when implementing custom samplers.

Fixed

  • Make Context Send + Sync in #127

v0.5.0

10 May 22:08
638e1bc
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Added

  • Derive Clone for B3Propagator, SamplingResult, and SpanBuilder
  • Ability to configure the span id / trace id generator
  • impl From<T> for common Key and Value types
  • Add global tracer method
  • Add Resource API
  • Add Context API
  • Add Correlations API
  • Add HttpTextCompositePropagator for composing HttpTextPropagators
  • Add GlobalPropagator for globally configuring a propagator
  • Add TraceContextExt to provide methods for working with trace data in a context
  • Expose EvictedQueue constructor

Changed

  • Ensure that impls of Span are Send and Sync when used in global
  • Changed Key and Value method signatures to remove Cow references
  • Tracer's start now uses the implicit current context instead of an explicit span context.
    start_with_context may be used to specify a context if desired.
  • with_span now accepts a span for naming consistency and managing the active state of a more
    complex span (likely produced by a builder), and the previous functionality that accepts a
    &str has been renamed to in_span, both of which now yield a context to the provided closure.
  • Tracer's get_active_span now accepts a closure
  • The Instrument trait has been renamed to FutureExt to avoid clashing with metric instruments,
    and instead accepts contexts via with_context.
  • Span's get_context method has been renamed to span_context to avoid ambiguity.
  • HttpTextPropagators inject the current context instead of an explicit span context. The context
    can be specified with inject_context.
  • SpanData's context has been renamed to span_context

Fixed

  • Update the probability sampler to match the spec
  • Rename Traceparent header to traceparent

Removed

  • TracerGenerics methods have been folded in to the Tracer trait so it is longer needed
  • Tracer's mark_span_as_inactive has been removed
  • Exporters no longer require an as_any method
  • Span's mark_as_active, mark_as_inactive, and as_any have been removed

v0.4.0

04 Apr 04:02
44a9bf3
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Added

  • New async batch span processor
  • New stdout exporter
  • Add trace_id to SpanBuilder

Changed

  • Add attributes to Events.
  • Update Span's add_event and add_event_with_timestamp to accept attributes.
  • Record log fields in jaeger exporter
  • Properly export span kind in jaeger exporter
  • Add support for Links
  • Add status_message to Span and SpanData
  • Rename SpanStatus to StatusCode
  • Update EvictedQueue internals from LIFO to FIFO
  • Switch span attributes to EvictedHashMap

Fixed

  • Call shutdown correctly when span processors and exporters are dropped

v0.3.0

24 Mar 05:04
4efc072
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Added

  • New Base64 propagator
  • New SpanBuilder api
  • Zipkin Exporter crate

Changed

  • Switch to SpanId and TraceId from u64 and u128
  • Remove &mut self requirements for Span API

Fixed

  • circular Tracer debug impl

v0.2.0

07 Feb 17:36
2ae3030
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Added

  • Make trace and metrics features optional
  • ExportResult as specified in the specification
  • Add Futures compatibility API
  • Added serde serialise support to SpanData
  • Separate OpenTelemetry Jaeger crate

Changed

  • Rename HttpTraceContextPropagator to TraceContextPropagator
  • Rename HttpB3Propagator to B3Propagator
  • Switch to Apache 2 license
  • Resolve agent addresses to allow non-static IP
  • Remove tracer name prefix from span name

Removed

  • Remove add_link from spans