applicationinsights
Version:
Microsoft Application Insights module for Node.js
61 lines • 3.01 kB
JavaScript
;
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AppServicesLoader = void 0;
const os = require("os");
const path = require("path");
const semantic_conventions_1 = require("@opentelemetry/semantic-conventions");
const resources_1 = require("@opentelemetry/resources");
const diagnosticLogger_1 = require("./diagnostics/diagnosticLogger");
const etwDiagnosticLogger_1 = require("./diagnostics/etwDiagnosticLogger");
const fileWriter_1 = require("./diagnostics/writers/fileWriter");
const statusLogger_1 = require("./diagnostics/statusLogger");
const agentLoader_1 = require("./agentLoader");
class AppServicesLoader extends agentLoader_1.AgentLoader {
constructor() {
super();
if (this._canLoad) {
// Azure App Services specific configuration
const resourceAttributes = {};
if (process.env.WEBSITE_SITE_NAME) {
resourceAttributes[semantic_conventions_1.SEMRESATTRS_SERVICE_NAME] =
process.env.WEBSITE_SITE_NAME;
}
if (process.env.WEBSITE_INSTANCE_ID) {
resourceAttributes[semantic_conventions_1.SEMRESATTRS_SERVICE_INSTANCE_ID] =
process.env.WEBSITE_INSTANCE_ID;
}
const resource = new resources_1.Resource(resourceAttributes);
this._options.resource = resource;
let statusLogDir = '/var/log/applicationinsights/';
if (this._isWindows) {
if (process.env.HOME) {
statusLogDir = path.join(process.env.HOME, "LogFiles", "ApplicationInsights", "status");
}
else {
statusLogDir = path.join(os.tmpdir(), "Microsoft", "ApplicationInsights", "StatusMonitor", "LogFiles", "ApplicationInsights", "status");
}
}
this._statusLogger = new statusLogger_1.StatusLogger(this._instrumentationKey, new fileWriter_1.FileWriter(statusLogDir, 'status_nodejs.json', {
append: false,
deleteOnExit: false,
renamePolicy: 'overwrite',
sizeLimit: 1024 * 1024,
}));
if (this._isWindows) {
this._diagnosticLogger = new etwDiagnosticLogger_1.EtwDiagnosticLogger(this._instrumentationKey);
}
else {
this._diagnosticLogger = new diagnosticLogger_1.DiagnosticLogger(this._instrumentationKey, new fileWriter_1.FileWriter(statusLogDir, 'applicationinsights-extension.log', {
append: true,
deleteOnExit: false,
renamePolicy: 'overwrite',
sizeLimit: 1024 * 1024, // 1 MB
}));
}
}
}
}
exports.AppServicesLoader = AppServicesLoader;
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