日志

SDK 会主动收集用户的一些性能和错误日志，开发者可以根据不同的参数来配置哪些日志需要上报，以及上报的日志具体信息。

日志类型

LogType 有以下几种类型：

enum LogType {
  NORMAL = 'normal', // 普通日志类型
  PV = 'pv', // 页面PV
  API = 'api', // API调用
  API_SPEED = 'api_speed', // API测速
  CUSTOM_TIME = 'custom_time', // 自定义测速
  CUSTOM_EVENT = 'custom_event', // 自定义事件
  ASSETS_SPEED = 'assets_speed', // 静态资源测速
  PAGE_PERFORMANCE = 'page_performance', // 页面测速
  WEB_VITALS = 'web_vitals', // web_vitals测速
  SDK_ERROR = 'sdk_error', // sdk错误
  SESSION = 'session',
  BRIDGE = 'bridge',
  WEBSOCKET = 'websocket',
}

不同的 logType 对应的 message 不一样

{
    "pv": {
        "msg": "spa"
    },
    "assets_speed": {
        "msg": "asset_speed",
        "url": "xxxx",
        "duration": 4214.3,
        "status": 200,
        "assetType": "static",
        "isHttps": true,
        "nextHopProtocol": "",
        "urlQuery": "",
        "domainLookup": 0,
        "connectTime": 0,
        "transferSize": -1,
        "method": "get"
    },
    "api": {
        "msg": "",
        "url": "xxxx",
        "status": 200,
        "duration": 151,
        "method": "POST",
        "param": "",
        "data": "",
        "reqHeaders": "",
        "resHeaders": "",
        "level": "info",
        "ret": "unknown",
        "isErr": false,
        "trace": "",
        "type": "api",
        "nextHopProtocol": "",
        "plugin": "api"
    },
    "page_performance": {
        "msg": "page_performance",
        "type": "page_performance",
        "dnsLookup": 0,
        "tcp": 0,
        "ssl": 0,
        "ttfb": 14,
        "contentDownload": 1,
        "domParse": 125,
        "resourceDownload": 4651,
        "firstScreenTiming": 1043,
        "plugin": "pagePerformance"
    },
    "web_vitals": {
        "type": "web_vitals",
        "msg": "web_vitals",
        "FCP": 167.5,
        "LCP": 761.4000000059605,
        "FID": -1,
        "CLS": 0.017961352164726968,
        "plugin": "webVitals"
    },
}

日志等级

logLevel 有以下几种类型：

export enum LogLevel {
  INFO = 'info',
  ERROR = 'error',
  SDK_ERROR = 'sdk_error',
  PROMISE_ERROR = 'promise_error',
  AJAX_ERROR = 'ajax_error',
  SCRIPT_ERROR = 'script_error',
  WEBSOCKET_ERROR = 'websocket_error', // websocket错误

  IMAGE_ERROR = 'image_error',
  CSS_ERROR = 'css_error',
  MEDIA_ERROR = 'media_error',

  REPORT = 'report', 

  RET_ERROR = 'ret_error',

  BRIDGE_ERROR = 'brige_error',

  BLANK_SCREEN = 'blank_screen',

  CUSTOM_ERROR = 'custom_error', // 自定义 error

  PAGE_NOT_FOUND_ERROR = 'page_not_found_error',
  LAZY_LOAD_ERROR = 'lazy_load_error'
}

最终上报格式示例

{
  "productId": "xxxx",
  "clientIdentify": "xxxx", // string，一次上报的唯一标识
  "bean": { "uid": "...", "env": "...", ... },
  "ext": { "os": "...", "cpu": "...", ... },
  "scheme": "v2",
  "d2": [
    {
      "fields": { "type": "...", "level": "...", ... }, // 后台会更具type和level判断日志类型
      "message": [ { ... } ]
    }
  ],
  "appKey": "xxxx" // string，产品对应的appKey
  "v": "0.0.1"
}