s202226701003/AiStudy-server/node_modules/@apollo/utils.logger

Logger interface

> interface Logger {
>   debug(message?: any): void;
>   info(message?: any): void;
>   warn(message?: any): void;
>   error(message?: any): void;
> }
> ```

This generic interface for loggers supports logging a string at one of four different levels (`debug`, `info`, `warn`, `error`). It's designed to be compatible with Node's `console` as well as commonly used logging packages and is tested against a few of them. Below are the logging libraries we test for compatibility against.

## bunyan

const logger = bunyan.createLogger();

## log4js

const logger = log4js.getLogger();

## loglevel

const logger = loglevel.getLogger();

## winston

const logger = winston.createLogger(); ```