What are the different logging levels in Winston?

What are the different logging levels in Winston?

Winston supports several logging levels: error, warn, info, http, verbose, debug, and silly. Each level has a corresponding numeric value.

Can you explain what each level means?

Sure!

• error: Critical issues that need immediate attention.
• warn: Potential issues that are not critical but should be monitored.
• info: General operational messages that highlight the progress of the application.
• http: Logs HTTP requests and responses.
• verbose: More detailed information than info, useful for debugging.
• debug: Detailed information for debugging purposes.
• silly: Very detailed logs, typically only useful for development.

How do I set the logging level in my Winston configuration?

You can set the logging level in your Winston configuration by using the level option. For example:

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