globals.js

const winston = require('winston');

// Get app version from package.json file
const appVersion = require('./package.json').version;

// Set up logger with timestamps and colors, and optional logging to disk file
const logTransports = [];

logTransports.push(
    new winston.transports.Console({
        name: 'console',
        level: 'info',
        format: winston.format.combine(
            winston.format.timestamp(),
            winston.format.colorize(),
            winston.format.simple(),
            winston.format.printf((info) => `${info.timestamp} ${info.level}: ${info.message}`)
        ),
    })
);

const logger = winston.createLogger({
    transports: logTransports,
    format: winston.format.combine(
        winston.format.timestamp(),
        winston.format.printf((info) => `${info.timestamp} ${info.level}: ${info.message}`)
    ),
});

/**
 * Functions to get/set current console logging level
 * @returns
 */
const getLoggingLevel = () => logTransports.find((transport) => transport.name === 'console').level;

/**
 *
 * @param {*} newLevel
 */
const setLoggingLevel = (newLevel) => {
    logTransports.find((transport) => transport.name === 'console').level = newLevel;
};

module.exports = {
    logger,
    appVersion,
    getLoggingLevel,
    setLoggingLevel,
};