@trojs/logger/src/logger.js

Winston logger for TroJS

import winston from 'winston'
import makeLoggers from './loggers/index.js'

/**
 * @typedef {import('./models/schemas/logger.js').Logger} LoggerType
 * @typedef {import('./models/enums/level.js').LevelType} LevelType
 */

/** @type {LoggerType[]} */
const defaultLoggers = [
  {
    type: 'console'
  }
]

const levels = {
  fatal: 0,
  error: 1,
  warn: 2,
  info: 3,
  debug: 4,
  trace: 5
}

/**
 * Create the logger
 * @param {object} config
 * @param {LoggerType=} config.loggers
 * @param {string?=} config.level
 * @param {object?=} config.meta
 * @returns {winston.Logger}
 */
export default ({ loggers = defaultLoggers, level = 'info', meta = {} }) => {
  const winstonLoggers = makeLoggers({ winston, loggers })

  return winston.createLogger({
    level,
    levels,
    defaultMeta: meta,
    transports: winstonLoggers
  })
}