do-not-merge: underhill_entry: disable trace level traces in release builds

[jstarks]

No description provided.

[Copilot]

Pull Request Overview

This PR disables trace-level logging in release builds of the OpenHCL underhill_entry component by setting the maximum log level to debug. This is intended to improve performance in production by eliminating trace-level overhead.

Key Changes

• Adds explicit tracing dependency with release_max_level_debug feature to cap log levels in release builds
• Configures xtask to ignore the unused-deps check for the tracing dependency since it's present only for feature configuration

[smalis-msft]

Net difference: -591 KiB.

[jstarks]

We should discuss this. The size difference is nice, but I'm actually more interested in just getting this tracing code out of the hot paths.

[smalis-msft]

I'm in favor (and would be in favor of going up to debug too). I don't think we've yet had an issue where we needed to repro something with extra tracing but couldn't deploy a private build (even if it has to be tip signed). That's really the only functionality we'd be losing right?

[jstarks]

OK. Let's see how much more we get with debug level. I'd prefer to keep debug unless the delta is huge, since we already do a pretty good job keeping debug out of hot paths.

[jstarks]

Net difference: -1009 KiB.

Tempting.

[github-actions]

At least one Petri test failed.