import { Context as OtelContext, TextMapGetter } from '@opentelemetry/api';
import { Instrumentation } from '@opentelemetry/instrumentation';
import { APIGatewayProxyEventHeaders, Context } from 'aws-lambda';
export declare const traceContextEnvironmentKey = "_X_AMZN_TRACE_ID";
export declare const headerGetter: TextMapGetter<APIGatewayProxyEventHeaders>;
export declare function applyInstrumentationPatches(instrumentations: Instrumentation[]): void;
export declare const customExtractor: (event: any, _handlerContext: Context) => OtelContext;
//# sourceMappingURL=instrumentation-patch.d.ts.map