@gofynd/fdk-extension-javascript/spec/utils/logger.js

FDK Extension Helper Library

'use strict';

let winston = require('winston');

var options = {
    console: {
      level: 'info',
      handleExceptions: true,
      json: true,
      colorize: false,
    },
  };

const { splat, combine, timestamp, json } = winston.format;

// meta param is ensured by splat()
const myFormat = json(({ timestamp, level, message, meta }) => {
  return `${timestamp} ${level} ${message} ${meta? JSON.stringify(meta) : ''}`;
});

const logger = winston.createLogger({
  format: combine(
    timestamp(),
    splat(),
    myFormat
  ),
  transports: [
    new winston.transports.Console(options.console)
  ]
});

module.exports = logger;