I'm really looking for the logs for the recording you referred to that stopped. Looking into live tv IPTV issues is a lot more complicated, so I'm trying to focus on that recording. I need to know what time the recording happened, so I know where to look in the logs.
If you were recording during live tv, then reproduce the error again on a clean recording, while not watching live tv, then post a new set of logs.
Only the server, where the recording is happening. Preferrably when you're not trying to watch live tv from the client at the same time (because the recording messages will probably roll out the end of the logs and I'll have to ask you to do it again)