import type { Observable } from 'rxjs';
import type { AllPossibleAddSpanToRecordingEvents, AllPossibleDefinitionModifiedEvents, AllPossibleRequiredSpanSeenEvents, AllPossibleStateTransitionEvents, AllPossibleTraceStartEvents } from './debugTypes';
import { type SpanMatch } from './matchSpan';
import type { SpanAnnotationRecord } from './spanAnnotationTypes';
import type { Span } from './spanTypes';
import { Tracer } from './Tracer';
import type { AllPossibleTraceContexts, ComputedValueDefinitionInput, RelationSchemasBase, ReportErrorFn, SpanDeduplicationStrategy, TraceDefinition, TraceManagerConfig } from './types';
/**
 * Class representing the centralized trace manager.
 * Usually you'll have a single instance of this class in your app.
 */
export declare class TraceManager<const RelationSchemasT extends RelationSchemasBase<RelationSchemasT>> {
    readonly performanceEntryDeduplicationStrategy?: SpanDeduplicationStrategy<RelationSchemasT>;
    private currentTrace;
    private eventSubjects;
    get currentTracerContext(): AllPossibleTraceContexts<RelationSchemasT, string> | undefined;
    constructor(configInput: Omit<TraceManagerConfig<RelationSchemasT>, 'reportWarningFn'> & {
        reportWarningFn?: ReportErrorFn<RelationSchemasT>;
    });
    /**
     * Subscribe to events from a trace and forward them to the TraceManager subjects
     */
    private subscribeToTraceEvents;
    /**
     * Observable for events from all traces
     * @param event The event type to observe
     * @returns An Observable that emits events of the specified type from all traces
     */
    when(event: 'trace-start'): Observable<AllPossibleTraceStartEvents<RelationSchemasT>>;
    when(event: 'state-transition'): Observable<AllPossibleStateTransitionEvents<RelationSchemasT>>;
    when(event: 'required-span-seen'): Observable<AllPossibleRequiredSpanSeenEvents<RelationSchemasT>>;
    when(event: 'add-span-to-recording'): Observable<AllPossibleAddSpanToRecordingEvents<RelationSchemasT>>;
    when(event: 'definition-modified'): Observable<AllPossibleDefinitionModifiedEvents<RelationSchemasT>>;
    private utilities;
    createTracer<const SelectedRelationNameT extends keyof RelationSchemasT, const VariantsT extends string, const ComputedValueTuplesT extends {
        [K in keyof ComputedValueTuplesT]: SpanMatch<NoInfer<SelectedRelationNameT>, RelationSchemasT, NoInfer<VariantsT>>[];
    }>(traceDefinition: TraceDefinition<SelectedRelationNameT, RelationSchemasT, VariantsT, {
        [K in keyof ComputedValueTuplesT]: ComputedValueDefinitionInput<NoInfer<SelectedRelationNameT>, RelationSchemasT, NoInfer<VariantsT>, ComputedValueTuplesT[K]>;
    }>): Tracer<SelectedRelationNameT, RelationSchemasT, VariantsT>;
    processSpan(span: Span<RelationSchemasT>): SpanAnnotationRecord | undefined;
}