@mindpath/logger/dist/src/index.js

Custom logging module to print logs on console, file or sent it to logs visualization application such as grafana

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
const formats_1 = require("./formats");
const loki_1 = __importDefault(require("./transports/loki"));
const winston_1 = __importStar(require("winston"));
const constant_1 = require("./constant");
const utils_1 = require("./utils");
let customFormatter;
const { splat, combine, timestamp, colorize, json } = winston_1.format;
const transports = [];
const consoleProvider = utils_1.getProvider(constant_1.PROVIDER.CONSOLE);
if (consoleProvider) {
    transports.push(new winston_1.default.transports.Console());
    customFormatter = combine(colorize(), timestamp(), splat(), formats_1.consoleFormat);
}
const grafanaProvider = utils_1.getProvider(constant_1.PROVIDER.GRAFANA);
if (grafanaProvider) {
    if (grafanaProvider.url) {
        const customTransport = new loki_1.default(grafanaProvider.url);
        transports.push(customTransport.transport);
        customFormatter = combine(formats_1.providerFormat(), json());
    }
    else {
        console.log('Url is required for grafana provider');
    }
}
module.exports = winston_1.default.createLogger({
    level: process.env.LOG_LEVEL || "info",
    transports,
    format: customFormatter,
});
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