Do not use Sentry logging API if logs are disabled for JUL

[adinauer]

📜 Description

Do not use Sentry logging API if logs are disabled for JUL

💡 Motivation and Context

Same problem reported for Log4j2 also applies to JUL (#4573)

💚 How did you test it?

📝 Checklist

• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• I updated the wizard if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	512.50 ms	581.56 ms	69.06 ms
Size	1.58 MiB	2.09 MiB	519.50 KiB

Previous results on branch: fix/reduce-noop-warnings-for-jul

Startup times

Revision	Plain	With Sentry	Diff
fb69e30	448.20 ms	505.44 ms	57.24 ms

App size

Revision	Plain	With Sentry	Diff
fb69e30	1.58 MiB	2.09 MiB	519.49 KiB