错误[ERR_STREAM_DESTROYED]：无法在与温斯顿一起破坏流后调用写

Question

如果我使用winston-daily-rotate-file.，我在使用温斯顿日志记录时出错。当我使用webpack构建我的应用程序时，没有错误，但是当我执行下面的构建时，会出现错误(堆栈跟踪)：

/app/web-app/server/node_modules/winston/lib/winston/logger.js:307
      throw ex;
      ^

Error [ERR_STREAM_DESTROYED]: Cannot call write after a stream was destroyed
    at doWrite (_stream_writable.js:399:19)
    at writeOrBuffer (_stream_writable.js:387:5)
    at WriteStream.Writable.write (_stream_writable.js:318:11)
    at Object.<anonymous> (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/file-stream-rotator/FileStreamRotator.js:616:26)
    at DailyRotateFile.log (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston-daily-rotate-file/daily-rotate-file.js:157:20)
    at DailyRotateFile._write (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston-transport/index.js:82:19)
    at doWrite (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston-transport/node_modules/readable-stream/lib/_stream_writable.js:428:64)
    at writeOrBuffer (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston-transport/node_modules/readable-stream/lib/_stream_writable.js:417:5)
    at DailyRotateFile.Writable.write (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston-transport/node_modules/readable-stream/lib/_stream_writable.js:334:11)
    at DerivedLogger.ondata (/mnt/e/workspace/codebase/hermes_dashboard/app/web-app/server/node_modules/winston/node_modules/readable-stream/lib/_stream_readable.js:681:20)
    at DerivedLogger.emit (events.js:327:22)

我的温斯顿配置是：

const winston = require('winston');
const DailyRotateFile = require('winston-daily-rotate-file');

var options = {
    file: {
        zippedArchive: true,
        prettyPrint: true,
        json: false,
        filename: `/app/web-app/server/logs/server_logs/server.log`,
        datePattern: '.yyyy-MM-dd',
        handleExceptions: true,
        maxsize: '10m', // 10MB
        maxFiles: 5,
        colorize: false,
    },
    console: {
        level: 'debug',
        prettyPrint: true,
        handleExceptions: true,
        json: false,
        colorize: true,
    },
};

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

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

module.exports = logger;

Answer 1

我有完全相同的错误，行号和一切，发生在aws弹力豆杆上。

它在本地工作，但是当它到达aws时，出现了错误，因为节点是作为用户'webapp‘运行的。看起来，该用户没有将文件写入/var/log的权限，这似乎很奇怪。因此，我将其更改为登录到/tmp，错误就消失了。注意:确保日志文件属于webapp (或任何运行节点应用程序的用户)，否则错误将持续存在。

Answer 2

在我的例子中，应该保存的日志目录不存在，这导致了错误。