javascript 如何在不使用日志库的情况下记录对 hapi 服务器的所有请求？
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How to log all requests made to a hapi server without using a logging library?
提问by mik01aj
I'd like to see a nice log with short info about each request to my server, for use during development. I've seen the documentation on http://hapijs.com/api#request-logs, but I couldn't understand enough of it to get it working.
我想看到一个很好的日志，其中包含对我的服务器的每个请求的简短信息，以便在开发过程中使用。我已经看过http://hapijs.com/api#request-logs上的文档，但我对它的理解不够，无法让它工作。
What should I pass as the configobject when I create the server? Should I then listen to events and log them or does it happen automatically? How do I log all the requests, and not just the errors?
config创建服务器时应该传递什么作为对象？然后我应该监听事件并记录它们还是自动发生？如何记录所有请求，而不仅仅是错误？
I'd like to avoid installing logging libraries.
我想避免安装日志库。
回答by mik01aj
So I found a way:
所以我找到了一个方法：
server.events.on('response', function (request) {
console.log(request.info.remoteAddress + ': ' + request.method.toUpperCase() + ' ' + request.path + ' --> ' + request.response.statusCode);
});
The log then looks like this:
日志看起来像这样：
127.0.0.1: GET /myEndpoint/1324134?foo=bar --> 200
127.0.0.1: GET /sgsdfgsdrh --> 404
Answer edited for Hapi v18, see older versions here
为 Hapi v18 编辑的答案，请在此处查看旧版本
回答by Vipin
In Hapi.js version above v17, please make the below changes to make it work:
在 v17 以上的 Hapi.js 版本中，请进行以下更改以使其工作：
server.events.on('response', function (request) {
// you can use request.log or server.log it's depends
server.log(request.info.remoteAddress + ': ' + request.method.toUpperCase() + ' ' + request.url.path + ' --> ' + request.response.statusCode);
});
The log will be:
日志将是：
127.0.0.1: GET /todo --> 200
回答by Gergo Erdosi
The easiest would be to use the goodmodule with one of the goodreporters, for example good-file. Here is an example how to use it:
最简单的方法是将good模块与其中一个good记者一起使用，例如good-file。这是一个如何使用它的示例：
var Hapi = require('hapi');
var Good = require('good');
var server = new Hapi.Server();
server.connection({ port: 8080 });
server.route({
method: 'GET',
path: '/',
handler: function (request, reply) {
reply('Hello, world!');
}
});
server.route({
method: 'GET',
path: '/{name}',
handler: function (request, reply) {
reply('Hello, ' + encodeURIComponent(request.params.name) + '!');
}
});
server.register({
register: Good,
options: {
reporters: [{
reporter: require('good-file'),
events: {
response: '*',
log: '*'
},
config: {
path: '/var/log/hapi',
rotate: 'daily'
}
}]
}
}, function (err) {
if (err) {
throw err; // something bad happened loading the plugin
}
server.start(function () {
server.log('info', 'Server running at: ' + server.info.uri);
});
});
