Log streaming & cloudflared

[elcajon]

@brenner-tobias
I'm not sure if it's a problem on my end, but since the introduction of the live log with the last core/supervisor release, I no longer get the current logs displayed. When I access HA locally (using my internal IP) it works. Is this a problem with my (remotely managed) tunnel or are you seeing this on your end as well? I am not sure as there are no reported issues in this repository so far. I've experimented a bit with tunnel run parameters and cloudflare caching options, but can't seem to solve the problem.

For reference:

latest supervisor logs displayed when viewing with Cloudflare domain:

and checking with local ip (xxx:8123):

I guess it is related to this connection, but not sure....

[brenner-tobias]

Thanks for raising, I did not realise it until now, but I do have the same issue on my end on all my add-ons.
I can scroll-up to load older entries, but no new entries arrive.

[brenner-tobias]

@AlecRust, @elcajon, @felipecrs any ideas, what might be causing this?

[felipecrs]

I once had a somewhat similar issue: esphome/issues#4989

It was fixed by: home-assistant/addons#3356

This is everything I thought of, so far.

[elcajon]

Unfortunately I have no idea, I suspect it is due to the Cloduflare proxy filtering the live logs.
It would be interesting to test:

• The new camera WebRTC feature works through the tunnel, or if there are problems there too. I suspect that the protocol is also used for the logs, but I'm not sure. We would have to check the changes in the supervisor/frontend.
• Live logging via a Cloudflare proxy domain without a tunnel works (port sharing and nginx proxy for example)

[elcajon]

The new camera WebRTC feature works through the tunnel, or if there are problems there too. I suspect that the protocol is also used for the logs, but I'm not sure. We would have to check the changes in the supervisor/frontend.

I am wrong with this, as I learned here: home-assistant/supervisor#5509 (comment)

Live logging via a Cloudflare proxy domain without a tunnel works (port sharing and nginx proxy for example)

I did a test and realized that live logs indeed do work when using Nginx Proxy add-on with Cloudflare DNS and activated Cloudflare DNS proxy --> So the problem is directly related to the cloudflared (tunnel)

[felipecrs]

EDIT: Never mind. You meant using the Nginx add-on standalone, without cloudflared.

What do you mean exactly by Nginx Proxy add-on with Cloudflare DNS? Do you mean enabling this option?