Winston: typscript 오류 logger.stream 쓰기 기능

귀하의 환경에 대해 알려주십시오.

• _ winston 버전? _
  
  
  
  • [] winston@2
  
  
  • [X] winston@3
  
  
• _ node -v 출력 : _ v9.8.0
• _ 운영 체제? _ MacOS
• _Language? _ typescript : 버전 2.9.1

무엇이 문제입니까?

logger.stream 개체에 쓰기 함수를 만들려고 할 때 typescript 오류가 있습니다.

error TS2322: Type '{ write(message: any, encoding: any): void; }' is not assignable to type '(options?: any) => ReadableStream'.
  Object literal may only specify known properties, and 'write' does not exist in type '(options?: any) => ReadableStream'.

39             write(message: any, encoding: any) {
               ~~~~~

대신 어떤 일이 일어날 것으로 예상합니까?

오류 없음

다른

const options = {
            file: {
                level: "info",
                filename: `${appRoot}/logs/app.log`,
                handleExceptions: true,
                json: true,
                maxsize: 5242880, // 5MB
                maxFiles: 5,
                colorize: false,
            },
            console: {
                level: "debug",
                handleExceptions: true,
                json: false,
                colorize: true,
            },
        };

        this.logger = winston.createLogger({
            transports: [
                new winston.transports.File(options.file),
                new winston.transports.Console(options.console),
            ],
            exitOnError: false, // do not exit on handled exceptions
        });

        // create a stream object with a 'write' function that will be used by `morgan`
        this.logger.stream = {

            write(message: any, encoding: any) {
                // use the 'info' log level so the output will be picked up by both transports (file and console)
                this.logger.info(message);
            },
        };

이 튜토리얼을 따르고 있습니다.

https://www.digitalocean.com/community/tutorials/how-to-use-winston-to-log-node-js-applications