applicationinsights
Version:
Microsoft Application Insights module for Node.js
39 lines • 1.67 kB
JavaScript
;
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for details.
Object.defineProperty(exports, "__esModule", { value: true });
exports.dispose = exports.enable = void 0;
const api_logs_1 = require("@opentelemetry/api-logs");
const diagnostic_channel_1 = require("diagnostic-channel");
let logger;
let logSendingLevel;
const subscriber = (event) => {
const severity = event.data.message.indexOf("Error:") > -1 ? api_logs_1.SeverityNumber.ERROR : (event.data.stderr
? api_logs_1.SeverityNumber.WARN
: api_logs_1.SeverityNumber.INFO);
if (logSendingLevel <= severity) {
let message = event.data.message.toString();
// Message can have a trailing newline
if (message.lastIndexOf("\n") === message.length - 1) {
message = message.substring(0, message.length - 1);
}
const logRecord = {
body: message,
severityNumber: severity
};
logger.emit(logRecord);
}
};
function enable(config) {
if (config === null || config === void 0 ? void 0 : config.enabled) {
logger = api_logs_1.logs.getLogger("ApplicationInsightsConsoleLogger");
logSendingLevel = config.logSendingLevel || api_logs_1.SeverityNumber.UNSPECIFIED;
diagnostic_channel_1.channel.subscribe("console", subscriber, diagnostic_channel_1.trueFilter);
}
}
exports.enable = enable;
function dispose() {
diagnostic_channel_1.channel.unsubscribe("console", subscriber);
}
exports.dispose = dispose;
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