Customizing Formats

Winston provides several formats to structure your logs. You can also create custom formats.

const logger = winston.createLogger({
  level: 'info',
  format: winston.format.combine(
    winston.format.timestamp(),
    winston.format.json()
  ),
  transports: [
    new winston.transports.Console()
  ]
});

This example combines a timestamp and JSON format.