colorize (only with console transport) doest not work with custom format

[Minyar2004]

Please tell us about your environment:

• winston version?
  • [ ] winston@2
  • [ x] winston@3
• node -v outputs: v10
• Operating System? (Windows, macOS, or Linux) windows 7
• Language? (all | TypeScript X.X | ES6/7 | ES5 | Dart) javascript

What is the problem?

Problem with colorize() `

const winston = require('winston');

const customLogFormat = winston.format.printf(info => {
  return `${info.timestamp} [${info.module}] ${info.level}: ${info.message} `;
});

const logger = module.exports = winston.createLogger({
  level: 'silly',
  format: winston.format.combine(
    winston.format.timestamp({
      format: 'YYYY-MM-DD HH:mm:ss'
    }),
    winston.format.errors({ stack: true }),
    winston.format.splat(),
    customLogFormat
  ),
  defaultMeta: { module: 'nomModule1' },
  transports: [
    new winston.transports.File({
      filename: 'fileLog.log'
    }),
    new winston.transports.Console({
      format: winston.format.colorize()
    })
  ]
});

logger.debug({
  message: 'myMessage',
  a: 'a',
  b: 'b'
});

`

What do you expect to happen instead?

Expected behavior: levels should be colored in console transport, but with the code above colorize() does not work and level are not colored...

Other information

[swapnil0545]

It does work. You are giving the format property on global level. Give it inside the transport property like shown here https://github.com/winstonjs/winston#common-transport-options