Question

我需要一个使用http传输在服务器上发布日志的工作示例。我可以使用文件传输和控制台传输来记录文件和控制台上的消息。同样我尝试做 http 传输，winston clien的源代码看起来像这样：

var winston = require('winston');

var logger = new (winston.Logger)({
transports: [
  new (winston.transports.Console)(),
  new (winston.transports.Http)({ host: 'localhost', port:8080 })
]
  });

logger.log('info', 'Hello world');

在运行此代码时，我收到如下错误：

D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\lib\winston\transports\http.js:52
req = (self.ssl ? https : http).request({
     ^
ReferenceError: self is not defined
at Http._request (D:\Balwant\Devlopment-    Env\LoggingDemo\node_modules\winston\lib\winston\transports\http.js:52:10)
at Http.log (D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\lib\winston\transports\http.js:109:8)
at emit (D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\lib\winston\logger.js:175:17)
at D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\node_modules\async\lib\async.js:111:13
at Array.forEach (native)
at _each (D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\node_modules\async\lib\async.js:32:24)
at Object.async.each (D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\node_modules\async\lib\async.js:110:9)
at Logger.log (D:\Balwant\Devlopment-Env\LoggingDemo\node_modules\winston\lib\winston\logger.js:203:9)
at Object.<anonymous> (D:\Balwant\Devlopment-Env\LoggingDemo\logger.js:10:8)
at Module._compile (module.js:456:26)

由于我是node.js的新手，我不知道如何处理它。我试着谷歌搜索解决方案，但无法得到任何解决方案。请帮助我。

由于

Answer 1

首先winston和winstond是不同的套餐。您可以查看this blog post有关差异的信息。

您可能还需要为winston启动自己的HTTP传输（如果您真的想使用winston）。因此它可以与您的特定端点协议一起使用。

您可以按指定的here创建自定义winston传输。然后，您可以使用类似request的内容将日志数据发送到HTTP端点。

祝你好运。

网络传输

我不相信winston.transports.Http存在，但我认为你正在寻找这个：

new winston.transports.Webhook({ 'host': 'localhost', 'port': 8080, 'path': '/collectdata' })

如this example所示。

Winstond

我的错误，it does have winston.transports.Http但您需要 winstond 。

您可以检查this example以使用 winstond 作为http守护程序。然后将您的Http日志发送给它。

所以这个：

new winston.transports.Http({ host: 'localhost', port: 8080})

应指向 winstond 守护程序，如：

var winstond = require('winstond');

var http = winstond.http.createServer({
  services: ['collect', 'query', 'stream'],
  port: 8080
});

http.add(winstond.transports.Console, {});
http.listen();

Answer 2

    var winston = require('winston');

    var logger = new (winston.Logger)({
      transports: [
        new (winston.transports.Console)({ json: false, timestamp: true }),
        new winston.transports.File({ filename: __dirname + '/debug.log', json: false })
      ],
      exceptionHandlers: [
        new (winston.transports.Console)({ json: false, timestamp: true }),
        new winston.transports.File({ filename: __dirname + '/exceptions.log', json: false })
      ],
      exitOnError: false
    });

    module.exports = logger;

add this line were ever u wanted to lg the error message
var logger = require('../../config/logger.js');
logger.info("the default logger with my tricked out transports is rockin this module");

winston http传输示例

2 个答案:

网络传输

Winstond