yunzai-micro-plugin/src/utils/logger.ts

Yunzai开发管理面板

import log4js from 'log4js'
import chalk from 'chalk'
// import cfg from '../config/config.js'
import { mkdirSync,existsSync } from 'node:fs'

/**
 * 创建日志
 * @returns
 */
function createLog() {
  // log4js.levels.levels[5].level = Number.MAX_VALUE
  // log4js.levels.levels.sort((a, b) => a.level - b.level)
  log4js.configure({
    appenders: {
      console: {
        type: 'console',
        layout: {
          type: 'pattern',
          pattern: '%[[MYZ-V4][%d{hh:mm:ss.SSS}][%4.4p]%] %m'
        }
      },
      command: {
        type: 'dateFile', // 可以是console,dateFile,file,Logstash等
        filename: 'logs/command', // 将会按照filename和pattern拼接文件名
        pattern: 'yyyy-MM-dd.log',
        numBackups: 15,
        alwaysIncludePattern: true,
        layout: {
          type: 'pattern',
          pattern: '[%d{hh:mm:ss.SSS}][%4.4p] %m'
        }
      },
      error: {
        type: 'file',
        filename: 'logs/error.log',
        alwaysIncludePattern: true,
        layout: {
          type: 'pattern',
          pattern: '[%d{hh:mm:ss.SSS}][%4.4p] %m'
        }
      }
    },
    categories: {
      default: { appenders: ['console'], level: 'trace' },
      command: { appenders: ['console', 'command'], level: 'warn' },
      error: { appenders: ['console', 'command', 'error'], level: 'error' }
    }
  })

  const defaultLogger = log4js.getLogger('message')
  const commandLogger = log4js.getLogger('command')
  const errorLogger = log4js.getLogger('error')

  /**
   * 调整error日志等级
   */
  const logger = {
    trace() {
      defaultLogger.trace.call(defaultLogger, ...arguments)
    },
    debug() {
      defaultLogger.debug.call(defaultLogger, ...arguments)
    },
    info() {
      defaultLogger.info.call(defaultLogger, ...arguments)
    },
    // warn及以上的日志采用error策略
    warn() {
      commandLogger.warn.call(defaultLogger, ...arguments)
    },
    error() {
      errorLogger.error.call(errorLogger, ...arguments)
    },
    fatal() {
      errorLogger.fatal.call(errorLogger, ...arguments)
    },
    mark() {
      errorLogger.mark.call(commandLogger, ...arguments)
    }
  }
  return logger
}

/**
 * 确保目录存在
 */
const basePath = './logs'
if(!existsSync(basePath)) {
  mkdirSync(basePath, {
    recursive: true
  })
}

let logger = createLog() as any
logger.chalk = chalk
logger.red = chalk.red
logger.green = chalk.green
logger.yellow = chalk.yellow
logger.blue = chalk.blue
logger.magenta = chalk.magenta
logger.cyan = chalk.cyan

export default logger