Tracer

declare const currentOtelSpan: Effect<Otel.Span, NoSuchElementException>;

declare const make: Effect<EffectTracer, never, OtelTracer>;

declare const makeExternalSpan: (options: {
  readonly spanId: string;
  readonly traceFlags?: number;
  readonly traceId: string;
  readonly traceState?: string | Otel.TraceState;
}) => ExternalSpan;

declare const layer: Layer<OtelTracer, never, Resource | OtelTracerProvider>;

declare const layerGlobal: Layer<OtelTracer, never, Resource>;

declare const layerGlobalTracer: Layer<OtelTracer, never, Resource>;

declare const layerTracer: Layer<OtelTracer, never, Resource | OtelTracerProvider>;

declare const layerWithoutOtelTracer: Layer<never, never, OtelTracer>;

declare const withSpanContext: {
  (
    spanContext: SpanContext,
  ): <A, E, R>(effect: Effect<A, E, R>) => Effect<A, E, Exclude<R, ParentSpan>>;
  <A, E, R>(
    effect: Effect<A, E, R>,
    spanContext: SpanContext,
  ): Effect<A, E, Exclude<R, ParentSpan>>;
};

declare const OtelTraceFlags: Tag<OtelTraceFlags, TraceFlags>;

interface OtelTraceFlags {
  readonly _: typeof _;
}

declare const OtelTracer: Tag<OtelTracer, Tracer>;

interface OtelTracer {
  readonly _: typeof _;
}

declare const OtelTracerProvider: Tag<OtelTracerProvider, TracerProvider>;

interface OtelTracerProvider {
  readonly _: typeof _;
}

declare const OtelTraceState: Tag<OtelTraceState, TraceState>;

interface OtelTraceState {
  readonly _: typeof _;
}