RTCEngineEvent

fun onError(
    channelId: String?,
    errorCode: Int,
    message: String?
)

val engineEvent = object : RTCEngineSimpleEvent() {
    override fun onError(channelId: String?, errorCode: Int, message: String?) {
        val descriptor = RtcErrorCatalog.find(errorCode)
        Log.e(
            "SRTC",
            "channel=$channelId code=$errorCode name=${descriptor?.name} message=$message"
        )
    }
}