open-telemetry/opentelemetry-rust v0.4.0

on GitHub

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