/**
 * Create SDK components from environment variable settings.
 * https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
 */
import type { MeterProvider } from '@opentelemetry/api';
import type { Sampler, SpanExporter, SpanLimits } from '@opentelemetry/sdk-trace';
import { BatchSpanProcessor } from '@opentelemetry/sdk-trace';
export declare function createSamplerFromEnv(): Sampler | undefined;
export declare function createSpanLimitsFromEnv(): SpanLimits | undefined;
export declare function createBatchSpanProcessorFromEnv(exporter: SpanExporter, selfObsMeterProvider?: MeterProvider): BatchSpanProcessor;
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