Created
December 26, 2018 01:18
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log config
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| const winston = require('winston') | |
| const path = require('path') | |
| const fs = require('fs-extra') | |
| const { printf, timestamp, combine, label } = winston.format | |
| const myFormat = printf(info => { | |
| return `${info.timestamp} [${info.label}]: ${info.message}` | |
| }) | |
| /** | |
| * 日志保存目录 | |
| */ | |
| const logpath = path.join(__dirname, '../', 'logs') | |
| fs.ensureDirSync(logpath) | |
| module.exports = winston.createLogger({ | |
| format: combine( | |
| label({ label: 'oss' }), | |
| timestamp(), | |
| myFormat | |
| ), | |
| transports: [ | |
| new winston.transports.Console({ | |
| name: 'console', | |
| colorize: true, | |
| level: 'info', | |
| timestamp: true | |
| }), | |
| new winston.transports.File({ | |
| name: 'info-file', | |
| filename: path.join(logpath, 'oss-info.log'), | |
| level: 'info', | |
| json: false, | |
| maxsize: 100 * 1024 * 1024, // 100M | |
| maxFiles: 20, | |
| timestamp: function () { | |
| return new Date().toString() | |
| } | |
| }), | |
| new winston.transports.File({ | |
| name: 'error-file', | |
| filename: path.join(logpath, 'oss-error.log'), | |
| level: 'error', | |
| handleExceptions: true, | |
| json: false, | |
| maxsize: 100 * 1024 * 1024, // 100M | |
| maxFiles: 50, | |
| timestamp: function () { | |
| return new Date().toString() | |
| } | |
| }) | |
| ] | |
| }) | |
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