How to tell if udpspeeder couldn't perform error correction due to packet loss?

[iopq]

I don't have any logs that say "we sent 40 packets, but 11 were lost so we couldn't recover" so I don't know if I need to change my settings or not

[iopq]

Or in general, how do I tell if parameters are good or not? How do I measure if the error correction is enough or not?

[iopq]

I've so far tried https://packetlosstest.com/ and enabling WebRTC