cube.js 自定义日志处理

cube.js 的日志处理部分是可以扩展的，

参考机制

const winston = require('winston');

const { loggly } = require('winston-loggly-bulk');

 

winston.add(

  new loggly({

    token: 'LOGGLY-TOKEN',

    subdomain: 'your-subdomain',

    tags: ['winston-nodejs'],

    json: true,

  })

);

 

module.exports = {

  logger: (msg, params) => {

    console.log(`${msg}: ${json.stringify(params)}`);

    winston.log("info",`${msg}----${JSON.stringify(params)}`)

  },

};

集成graylog

 // Cube.js configuration options: https://cube.dev/docs/config

const WinstonGraylog2 = require('winston-graylog2');

const { createLogger, format, transports } = require('winston');

const { combine, timestamp, label, printf } = format;

 

const myFormat = printf(({ level, message, label, timestamp }) => {

  return `${timestamp} [${label}] ${level}: ${message}`;

});

 

const options = {

  name: 'Graylog',

  level: 'debug',

  silent: false,

  handleExceptions: false,

  graylog: {

    servers: [{host: '<host>', port:<port>}],

    hostname: '<servicehostname>',

    facility: 'oneservice',

    bufferSize: 140000

  },

  staticMeta: {env: 'staging'}

}

var logger = createLogger({

  format: combine(

    label({ label: 'right meow!' }),

    timestamp(),

    myFormat

  ),

  transports: [

    new WinstonGraylog2(options)  ],

});

 

 

module.exports = {

  logger:(msg, params)=>{

    console.log(`${JSON.stringify({msg,...params})}`)

    logger.log({

      level: 'info',

      message: `${JSON.stringify({msg,...params})}`

    });

  }

};

参考资料

https://cube.dev/docs/configuration/extending-cubejs
https://github.com/winstonjs/winston#formats