问题描述
> var morgan = require('morgan');
morgan('combined');
//格式字符串
morgan(':remote-addr:method:url:uuid');
//一个自定义函数
morgan(function(req,res){
return req.method +''+ req.url +''+ req.uuid;
} )
另外,我们使用 winston
记录我们的其他日志记录:
var winston = require('winston');
var logger = new(winston.Logger)({
transports:[
new(winston.transports.Console)({level:'info'}),
new winston.transports.File)({filename:'/var/log/log-file.log'})
]
});
有没有办法将两个记录器组合在一起?现在的情况是, morgan
写入我的标准输出,当 winston
写入 / var / log / log-file.log
。
我希望记录器文件将从快速转换信息和其他
这篇文章对你想要做的工作做得很好。
对于您的具体的代码你可能需要这样的东西:
var logger = new winston.Logger({
transports:[
new winston.transports.File({
level:'info',
filename:'./logs/all-logs.log',
handleExceptions:true,
json:true,
maxsize:5242880,// 5MB
maxFiles:5,
colorize:false
}),
new winston.transports.Console({
level:'debug',
handleExceptions:true,
json:false,
colorize:true
})
],
exitOnError:false
}),
logger.stream = {
write:function(message,encoding){
logger.info(message);
}
};
app.use(require(morgan)(combined,{stream:logger.stream}));
这将设置Winston将日志写入控制台以及文件。然后,您可以使用最后一个表达式将摩根中间件的输出传递到winston。
we use morgan
in order to log our express transformation:
var morgan = require('morgan');
morgan('combined');
// a format string
morgan(':remote-addr :method :url :uuid');
// a custom function
morgan(function (req, res) {
return req.method + ' ' + req.url + ' ' + req.uuid;
})
Also, we use winston
in order to log our other logging:
var winston = require('winston');
var logger = new (winston.Logger)({
transports: [
new (winston.transports.Console)({ level: 'info' }),
new (winston.transports.File)({ filename: '/var/log/log-file.log' })
]
});
Is there any way to combine the two loggers together? the situation now is that morgan
is write to my standard output, when winston
writes to /var/log/log-file.log
.
I wish that the logger file will combine from the express transformation information, and from the other information I want (logger.info()
)..
This article does an excellent job for what you want to do.
http://tostring.it/2014/06/23/advanced-logging-with-nodejs/
For your specific code you probably need something like this:
var logger = new winston.Logger({
transports: [
new winston.transports.File({
level: 'info',
filename: './logs/all-logs.log',
handleExceptions: true,
json: true,
maxsize: 5242880, //5MB
maxFiles: 5,
colorize: false
}),
new winston.transports.Console({
level: 'debug',
handleExceptions: true,
json: false,
colorize: true
})
],
exitOnError: false
}),
logger.stream = {
write: function(message, encoding){
logger.info(message);
}
};
app.use(require("morgan")("combined", { "stream": logger.stream }));
This will set up Winston to write a log to the console as well as a file. Then you can use the last expression to pass output from the morgan middleware into winston.
这篇关于Node.js - 记录/使用morgan和winston的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!