open-telemetry/opentelemetry-rust v0.9.0

on GitHub

Added

• Add resource detector #174
• Add fields method to TextMapFormat #178
• Add support for tracestate in TraceContextPropagator #191
• Propagate valid span context in noop tracer #197
• Add end_with_timestamp method for trace span #199
• Add ID methods for hex and byte array formatting #200
• Add AWS X-Ray ID Generator #201
• AWS X-Ray Trace Context Propagator #202
• Add instrumentation library information to spans #207
• Add keys method to extractors #209
• Add TraceState to SpanContext #217
• Add from_env config option for BatchSpanProcessor #228
• Add pipeline uninstall mechanism to shut down trace pipelines #229

Changed

• Re-write metrics sdk to be spec compliant #179
• Rename Sampler::Probability to Sampler::TraceIdRatioBased #188
• Rename HTTPTextPropagator to TextMapPropagator #192
• Ensure extractors are case insensitive #193
• Rename Provider to TracerProvider #206
• Rename CorrelationContext into Baggage #208
• Pipeline builder for stdout trace exporter #224
• Switch to async exporters #232
• Allow ShouldSample implementation to modify trace state #237
• Ensure context guard is !Send #239
• Ensure trace noop structs use new constructor #240
• Switch to w3c baggage header #246
• Move trace module imports from api to api::trace #255
• Update tonic feature to use version 0.3.x #258
• Update exporters to receive owned span data #264
• Move propagators to sdk::propagation #266
• Rename SpanContext to SpanReference #270
• Rename SamplingDecision's NotRecord, Record and RecordAndSampled to
  Drop RecordOnly and RecordAndSample #247