@aws/aws-distro-opentelemetry-node-autoinstrumentation/build/src/exporter/otlp/aws/logs/otlp-aws-log-exporter.js

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OTLPAwsLogExporter = void 0;
// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
const exporter_logs_otlp_proto_1 = require("@opentelemetry/exporter-logs-otlp-proto");
const otlp_exporter_base_1 = require("@opentelemetry/otlp-exporter-base");
const otlp_transformer_1 = require("@opentelemetry/otlp-transformer");
const otlp_aws_base_exporter_1 = require("../common/otlp-aws-base-exporter");
/**
 * This exporter extends the functionality of the OTLPProtoLogExporter to allow logs to be exported
 * to the CloudWatch Logs OTLP endpoint https://logs.[AWSRegion].amazonaws.com/v1/logs. Utilizes the aws-sdk
 * library to sign and directly inject SigV4 Authentication to the exported request's headers. <a
 * href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-OTLPEndpoint.html">...</a>
 *
 * This only works with version >=16 Node.js environments.
 * @param endpoint - The AWS CloudWatch Logs OTLP endpoint URL
 * @param config - Optional OTLP exporter configuration
 */
class OTLPAwsLogExporter extends otlp_aws_base_exporter_1.OTLPAwsBaseExporter {
    constructor(endpoint, config) {
        const modifiedConfig = Object.assign(Object.assign({}, config), { url: endpoint, compression: otlp_exporter_base_1.CompressionAlgorithm.NONE });
        super(endpoint, 'logs', new exporter_logs_otlp_proto_1.OTLPLogExporter(modifiedConfig), otlp_transformer_1.ProtobufLogsSerializer, config === null || config === void 0 ? void 0 : config.compression);
    }
}
exports.OTLPAwsLogExporter = OTLPAwsLogExporter;
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