printType
dm
dm: string
cat
cat: undefined | string
bizId
bizId: undefined | string
callId
callId: undefined | string
content
content: undefined | string
eventCode
eventCode: number = -1
errorCode
errorCode: undefined | string
errorCodeDetail
errorCodeDetail: undefined | string
extraInfo
extraInfo: string[]
日志参数类
Remarks
封装日志的各种参数信息