applicationinsights
Version:
Microsoft Application Insights module for Node.js
56 lines • 2.39 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.dispose = exports.enable = void 0;
var Contracts_1 = require("../../Declarations/Contracts");
var Constants_1 = require("../../Declarations/Constants");
var diagnostic_channel_1 = require("diagnostic-channel");
var clients = [];
var subscriber = function (event) {
var message = event.data.message;
clients.forEach(function (client) {
if (message instanceof Error && !client.config.enableLoggerErrorToTrace) {
client.trackException({ exception: message });
}
else if (message instanceof Error) {
// If logging errors as traces return the error as a string and mark severity as error
client.trackTrace({ message: message.toString(), severity: (event.data.stderr ? Contracts_1.SeverityLevel.Error : Contracts_1.SeverityLevel.Information) });
}
else {
// Message can have a trailing newline
if (message.lastIndexOf("\n") == message.length - 1) {
message = message.substring(0, message.length - 1);
}
client.trackTrace({ message: message, severity: (event.data.stderr ? Contracts_1.SeverityLevel.Warning : Contracts_1.SeverityLevel.Information) });
}
});
};
function enable(enabled, client) {
if (enabled) {
var clientFound = clients.find(function (c) { return c == client; });
if (clientFound) {
return;
}
if (clients.length === 0) {
diagnostic_channel_1.channel.subscribe("console", subscriber, diagnostic_channel_1.trueFilter, function (module, version) {
var statsbeat = client.getStatsbeat();
if (statsbeat) {
statsbeat.addInstrumentation(Constants_1.StatsbeatInstrumentation.CONSOLE);
}
});
}
clients.push(client);
}
else {
clients = clients.filter(function (c) { return c != client; });
if (clients.length === 0) {
diagnostic_channel_1.channel.unsubscribe("console", subscriber);
}
}
}
exports.enable = enable;
function dispose() {
diagnostic_channel_1.channel.unsubscribe("console", subscriber);
clients = [];
}
exports.dispose = dispose;
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