Node.js 如何使用Restify';什么是请求记录器?
使用当前请求id以及您定义的任何其他参数设置子bunyan记录器Node.js 如何使用Restify';什么是请求记录器?,node.js,restify,bunyan,Node.js,Restify,Bunyan,使用当前请求id以及您定义的任何其他参数设置子bunyan记录器 注册插件不会记录请求。RequestLogger插件不会记录每个请求。它: 这样做的好处是,每个restify req实例上都有一个新的bunyan实例日志,请求id自动注入其中,因此您可以轻松地将高吞吐量日志关联在一起 您必须先注册自己的记录器,例如 var restify = require('restify'), bunyan = require('bunyan'), // Create a logger.
注册插件不会记录请求。
RequestLogger
插件不会记录每个请求。它:
这样做的好处是,每个restify req实例上都有一个新的bunyan实例日志,请求id自动注入其中,因此您可以轻松地将高吞吐量日志关联在一起
您必须先注册自己的记录器,例如
var restify = require('restify'),
bunyan = require('bunyan'),
// Create a logger.
log = bunyan.createLogger({name: 'showtime'}),
server;
// Register logger.
server = restify.createServer({
log: log
});
// Extend logger using the plugin.
server.use(restify.requestLogger());
// Use req.log property as a regular instance of bunyan logger.
server.use(function (req, res, next) {
req.log.info('TEST');
next();
});
server.get('/ping', function (req, res, next) {
res.send('pong');
next();
});
server.listen(8080);
向/ping
端点发出一些请求将生成以下日志:
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3c734e70-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:02.488Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3d6bdf40-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:04.116Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3df47030-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:05.011Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:23.099Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:24.527Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:24.674Z","v":0}
请注意“req_id”属性
不带requestLogger
代码的等效请求
server.use(restify.requestLogger({
log: log,
serializers: restify.bunyan.serializers
}));
将生成以下日志:
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3c734e70-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:02.488Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3d6bdf40-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:04.116Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6446,"req_id":"3df47030-81de-11e4-bc58-e3e7254ff287","level":30,"msg":"TEST","time":"2014-12-12T09:07:05.011Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:23.099Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:24.527Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6448,"level":30,"msg":"TEST","time":"2014-12-12T09:07:24.674Z","v":0}
如果您的目的是记录每个请求,那么请放弃
server.use(function (req, res, next) {
req.log.info('TEST');
next();
});
赞成:
server.on('after', restify.auditLogger({
log: log
}));
这将生成日志:
{"name":"showtime","hostname":"localhost.localdomain","pid":6451,"audit":true,"level":30,"remoteAddress":"192.168.100.1","remotePort":58986,"req_id":"00093110-81df-11e4-981e-e3d13800c8bf","req":{"method":"GET","url":"/ping","headers":{"user-agent":"curl/7.37.1","host":"192.168.100.100:8080","accept":"*/*"},"httpVersion":"1.1","trailers":{},"version":"*","timers":{"bunyan":378,"handler-1":3044}},"res":{"statusCode":200,"headers":{"content-type":"application/json","content-length":6},"trailer":false},"latency":6,"_audit":true,"msg":"handled: 200","time":"2014-12-12T09:12:30.629Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6451,"audit":true,"level":30,"remoteAddress":"192.168.100.1","remotePort":58989,"req_id":"2b2fcac0-81df-11e4-981e-e3d13800c8bf","req":{"method":"GET","url":"/ping","headers":{"user-agent":"curl/7.37.1","host":"192.168.100.100:8080","accept":"*/*"},"httpVersion":"1.1","trailers":{},"version":"*","timers":{"bunyan":105,"handler-1":607}},"res":{"statusCode":200,"headers":{"content-type":"application/json","content-length":6},"trailer":false},"latency":1,"_audit":true,"msg":"handled: 200","time":"2014-12-12T09:13:43.021Z","v":0}
{"name":"showtime","hostname":"localhost.localdomain","pid":6451,"audit":true,"level":30,"remoteAddress":"192.168.100.1","remotePort":58990,"req_id":"2b6532a0-81df-11e4-981e-e3d13800c8bf","req":{"method":"GET","url":"/ping","headers":{"user-agent":"curl/7.37.1","host":"192.168.100.100:8080","accept":"*/*"},"httpVersion":"1.1","trailers":{},"version":"*","timers":{"bunyan":7067,"handler-1":677}},"res":{"statusCode":200,"headers":{"content-type":"application/json","content-length":6},"trailer":false},"latency":8,"_audit":true,"msg":"handled: 200","time":"2014-12-12T09:13:43.371Z","v":0}
@在接受我自己的答案之前,我宁愿给自己一些时间。鉴于没有其他答案,我将接受我自己的答案。