客户端APP向服务器打点日志格式如下：
| 字段 | 含义 |
|---|---|
| ip | 用户端ip |
| agent | 端类型 |
| roomid | 房间号 |
| userid | 用户id |
| abytES | 音频码率 |
| afcnt | 音频帧数 |
| adrop | 音频丢帧数量 |
| afts | 音频时间戳 |
| alat | 音频帧端到端延迟 |
| vbytES | 视频码率 |
| vfcnt | 视频帧数 |
| vdrop | 视频丢帧数量 |
| vfts | 视频时间戳 |
| vlat | 视频帧端到端延迟 |
| ublock | 上行卡顿次数 |
| dblock | 下行卡顿次数 |
| timEStamp | 打点时间戳 |
| region | 地域 |
{
"ip": "ip",
"agent": "agent",
"roomid": "123456789",
"userid": "123456789",
"abytES": "123456",
"afcnt": "34",
"adrop": "3",
"afts": "1515922566",
"alat": "123",
"vbytES": "123456",
"vfcnt": "34",
"vdrop": "4",
"vfts": "1515922566",
"vlat": "123",
"ublock": "1",
"dblock": "2",
"timEStamp": "15151922566",
"region": "beijing"
}