@aws/aws-distro-opentelemetry-node-autoinstrumentation/build/src/exporter/aws/metrics/aws-cloudwatch-emf-exporter.d.ts

This package provides Amazon Web Services distribution of the OpenTelemetry Node Instrumentation, which allows for auto-instrumentation of NodeJS applications.

import { AggregationSelector, AggregationTemporalitySelector } from '@opentelemetry/sdk-metrics';
import type { LogEvent, CloudWatchLogsClientConfig } from '@aws-sdk/client-cloudwatch-logs';
import { EMFExporterBase } from './emf-exporter-base';
/**
 * OpenTelemetry metrics exporter for CloudWatch EMF format.
 *
 * This exporter converts OTel metrics into CloudWatch EMF logs which are then
 * sent to CloudWatch Logs. CloudWatch Logs automatically extracts the metrics
 * from the EMF logs.
 */
export declare class AWSCloudWatchEMFExporter extends EMFExporterBase {
    private logClient;
    constructor(namespace: string | undefined, logGroupName: string, logStreamName?: string, aggregationTemporalitySelector?: AggregationTemporalitySelector, aggregationSelector?: AggregationSelector, cloudwatchLogsConfig?: CloudWatchLogsClientConfig);
    /**
     * Send a log event to CloudWatch Logs using the log client.
     *
     * @param logEvent The log event to send
     * @returns {Promise<void>}
     */
    protected sendLogEvent(logEvent: Required<LogEvent>): Promise<void>;
    /**
     * Force flush any pending metrics.
     */
    forceFlush(): Promise<void>;
    /**
     * Shutdown the exporter.
     */
    shutdown(): Promise<void>;
}
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