Node.js Nodejs-TypeError:logger.info不是函数

我试图通过引用
将

logger.js中的
winston
和
morgan
组合起来

但在运行应用程序时出现以下错误。

/server/src/index.js:12

logger.info('Feathers application started on http://%s:%d', app.get('host'), port)

^


TypeError: logger.info is not a function

at Server.<anonymous> (/server/src/index.js:12:10)

at Server.emit (events.js:327:22)

index.js

/* eslint-disable no-console */
const logger = require('./logger');
const app = require('./app');
const port = app.get('port');
const server = app.listen(port);

process.on('unhandledRejection', (reason, p) =>
  logger.error('Unhandled Rejection at: Promise ', p, reason)
);

server.on('listening', () =>
  logger.info('Feathers application started on http://%s:%d', app.get('host'), port)
);


logger.js

const { createLogger, format, transports } = require('winston');

// Configure the Winston logger. For the complete documentation see https://github.com/winstonjs/winston
const logger = createLogger({
  // To see more detailed errors, change this to 'debug'
  level: 'info',
  format: format.combine(
    format.splat(),
    format.simple()
  ),
  transports: [
    new transports.Console(),
    new transports.File({ filename: 'log-file.log' })
  ],
  exitOnError: false
});

logger.stream = {
  write: function(message, encoding){
      logger.info(message);
  }
};

console.log(logger.stream)

module.exports = (require("morgan")("combined", { stream: logger.stream }));


根据注释更新了代码。
当我通过rest api发送http请求时，现在没有错误，但没有日志记录

const path = require('path');
const favicon = require('serve-favicon');
const compress = require('compression');
const helmet = require('helmet');
const cors = require('cors');
const logger = require('./logger');

const feathers = require('@feathersjs/feathers');
const configuration = require('@feathersjs/configuration');
const express = require('@feathersjs/express');
const socketio = require('@feathersjs/socketio');


const middleware = require('./middleware');
const services = require('./services');
const appHooks = require('./app.hooks');
const channels = require('./channels');

const authentication = require('./authentication');

const sequelize = require('./sequelize');

const app = express(feathers());

// Load app configuration
app.configure(configuration());
// Enable security, CORS, compression, favicon and body parsing
app.use(helmet({
  contentSecurityPolicy: false
}));
app.use(cors());
app.use(compress());
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ limit: '10mb', extended: true }));
app.use(favicon(path.join(app.get('public'), 'favicon.ico')));
// Host the public folder
app.use('/', express.static(app.get('public')));

// Set up Plugins and providers
app.configure(express.rest());
app.configure(socketio());

app.configure(sequelize);

// Configure other middleware (see `middleware/index.js`)
app.configure(middleware);
app.configure(authentication);
// Set up our services (see `services/index.js`)
app.configure(services);
// Set up event channels (see channels.js)
app.configure(channels);

// Configure a middleware for 404s and the error handler
app.use(express.notFound());

app.use(require("morgan")("combined", { stream: logger.stream }));  //added here

app.hooks(appHooks);

module.exports = app;

Logger.js

const { createLogger, format, transports } = require('winston');

// Configure the Winston logger. For the complete documentation see https://github.com/winstonjs/winston
const logger = createLogger({
  // To see more detailed errors, change this to 'debug'
  level: 'info',
  format: format.combine(
    format.splat(),
    format.simple()
  ),
  transports: [
    new transports.Console(),
    new transports.File({ filename: 'log-file.log' })
  ],
  exitOnError: false
});

logger.stream = {
  write: function(message, encoding){
      logger.info(message);
  }
};

module.exports = logger

您导出的是Morgan实例（这是一个中间件函数），而不是Winston logger实例。因此，从
require（'./logger'）
获取的对象不是记录器，并且它没有
.info（）
方法

您应该导出一个记录器，并将其包装在Morgan中，仅用于传递到
app.use（）
谢谢。我更新了代码，但不起作用。请检查我上面的更新
const { createLogger, format, transports } = require('winston');

// Configure the Winston logger. For the complete documentation see https://github.com/winstonjs/winston
const logger = createLogger({
  // To see more detailed errors, change this to 'debug'
  level: 'info',
  format: format.combine(
    format.splat(),
    format.simple()
  ),
  transports: [
    new transports.Console(),
    new transports.File({ filename: 'log-file.log' })
  ],
  exitOnError: false
});

logger.stream = {
  write: function(message, encoding){
      logger.info(message);
  }
};

module.exports = logger