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npm i @bryel/sdk-core @opentelemetry/sdk-trace-base

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bryelSpanProcessor

bryelSpanProcessor(options): SpanProcessor
A batching span processor that ships spans to bryel without mapping — for any app already emitting OpenInference/OTel spans. Add it to your provider’s spanProcessors.

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buildSpanProcessor

buildSpanProcessor(mapper: SpanMapper, options): SpanProcessor
Like bryelSpanProcessor, but runs a SpanMapper first — promote framework spans into OpenInference before export.

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buildExporter

buildExporter(options): SpanExporter
The raw OTLP/HTTP-protobuf exporter pointed at the bryel ingest, with the API key on the Authorization header. Compose it yourself if you need a custom processor.

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Options

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apiKey
string
required
Project API key (bk_…).
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endpoint
string
default:"https://ingest.bryel.ai/v1/traces"
Override for self-hosting.
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headers
Record<string, string>
Extra headers, merged after auth.

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SpanMapper

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name
string
required
Identifier for the mapper.
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shouldMap
(span) => boolean
required
Skip spans this mapper doesn’t own.
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map
(span) => Attributes
required
OpenInference attributes to merge onto the span (does not mutate).
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isTraceRoot
(span) => boolean
Optional. Marks an operation root whose framework parent is dropped, so runs root cleanly.