supervise/process.json

{
    "apps" : [{
      "name" : "portal",  //名称
      "script": "build/dev-server.js", //程序入库
      "cwd": "./",           //根目录
      "watch":[
          "api",
          "assets",
          "components",
          "directive",
          "filters",
          "router",
          "store",
          "utils",
          "vendor",
          "views"
      ],//需要监控的目录
      "error_file":"./logs/app-err.log",//错误输出日志
      "out_file":"./logs/app-out.log",  //日志
      "log_date_format":"YYYY-MM-DD HH:mm Z" //日期格式
      }]
  }