/**
 * Observability Adapters Index
 * Exports all built-in adapters and lazy loaders for external adapters
 */
export { NoopObservabilityAdapter, noopAdapter } from './noop';
export { MemoryObservabilityAdapter, createMemoryAdapter } from './memory';
export { ConsoleObservabilityAdapter, createConsoleAdapter } from './console';
export type { ObservabilityAdapter, TraceContext, SpanContext, SpanKind, SpanStatus, SpanData, TraceData, SpanEvent, AttributionContext, ProviderMetadata, ObservabilityToolConfig, ObservabilityToolName, ObservabilityToolInfo } from '../types';
export { OBSERVABILITY_TOOLS, getObservabilityToolInfo, listObservabilityTools, hasObservabilityToolEnvVar } from '../types';
import type { ObservabilityAdapter, ObservabilityToolConfig, ObservabilityToolName } from '../types';
/**
 * Create an observability adapter by name
 * Uses lazy loading for external adapters to avoid bundling dependencies
 */
export declare function createObservabilityAdapter(name: ObservabilityToolName, config?: ObservabilityToolConfig): Promise<ObservabilityAdapter>;
/**
 * Clear adapter cache (for testing)
 */
export declare function clearAdapterCache(): void;