node日志记录

.....
.....
// #引用log4js模块
var log4js = require('log4js')

.....
.....
// #加载log4js配置
log4js.configure(__dirname + '/log4j.json', {})
;// #获取指定分类的日志
var loggerConsole = log4js.getLogger('console');
var loggerInfo = log4js.getLogger('fileInfo')

.....;
loggerConsole.debug('db open normal.' + message)
;
loggerInfo.info('db open normal.' + message)
.....
;

{
  "appenders": [
    {
    "type": "console",
    "category": "console"
    },
    {
      "type": "file",
      "absolute": true,
      "filename": "/data/webstorm/imageHandler/log.log",
      "category": "fileInfo"
    }
  ],
  "levels": {
    "console": "debug",
    "fileInfo": "info"
  }
}