@splunk/otel/lib/instrumentations/logging.js

The Splunk distribution of OpenTelemetry Node Instrumentation provides a Node agent that automatically instruments your Node application to capture and report distributed traces to Splunk APM.

"use strict";
/*
 * Copyright Splunk Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultLogHook = void 0;
exports.configureLogInjection = configureLogInjection;
exports.disableLogSending = disableLogSending;
const semantic_conventions_1 = require("@opentelemetry/semantic-conventions");
const utils_1 = require("../utils");
const defaultLogHook = (span, record) => {
    const sdkSpan = span;
    record['service.name'] = sdkSpan.resource.attributes[semantic_conventions_1.ATTR_SERVICE_NAME];
    const version = sdkSpan.resource.attributes[semantic_conventions_1.ATTR_SERVICE_VERSION];
    if (version !== undefined) {
        record['service.version'] = version;
    }
    const environment = sdkSpan.resource.attributes[semantic_conventions_1.SEMRESATTRS_DEPLOYMENT_ENVIRONMENT];
    if (environment !== undefined) {
        record['service.environment'] = environment;
    }
};
exports.defaultLogHook = defaultLogHook;
function configureLogInjection(instrumentation) {
    const config = instrumentation.getConfig();
    if (config === undefined) {
        return instrumentation.setConfig({ logHook: exports.defaultLogHook });
    }
    if (config.logHook === undefined) {
        config.logHook = exports.defaultLogHook;
        return instrumentation.setConfig(config);
    }
}
function disableLogSending(instrumentation) {
    const enabled = (0, utils_1.getEnvBoolean)('SPLUNK_AUTOMATIC_LOG_COLLECTION', false);
    instrumentation.setConfig(Object.assign({}, instrumentation.getConfig(), {
        disableLogSending: !enabled,
    }));
}
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