POTEL 67 - Add openTelemetryMode option

[adinauer]

📜 Description

Add openTelemetryMode option

💡 Motivation and Context

So customers don't have to add OpenTelemetryUtil.apply... to their applications and instead have the SDK figure out automatically in what way to use OpenTelemetry.

💚 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

• parse from external options, add tests etc.
• in theory we could also add an OFF enum option but that would require us to initialize ScopesStorage later to first read the option and only then initialize it. It would have to be NOOP before.

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 395a3fc

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	420.84 ms	470.94 ms	50.10 ms
Size	1.65 MiB	2.31 MiB	676.61 KiB

Previous results on branch: feat/add-opentelemetry-mode-option

Startup times

Revision	Plain	With Sentry	Diff
25b4e26	375.50 ms	426.00 ms	50.50 ms
75859e1	405.08 ms	466.24 ms	61.16 ms
a58d1ae	404.23 ms	424.78 ms	20.55 ms

App size

Revision	Plain	With Sentry	Diff
25b4e26	1.65 MiB	2.31 MiB	676.61 KiB
75859e1	1.65 MiB	2.31 MiB	676.61 KiB
a58d1ae	1.65 MiB	2.31 MiB	676.57 KiB

[lbloder]

Shouldn't we leave that on AUTO here and let the OpenTelemetryUtils decide?

The SentryAutoConfigurationCustomizerProvider is also present in the sentry-opentelemetry-agentless case and if a SENTRY_PROPERTIES_FILE or SENTRY_DSN environment variable is present, it would auto-init unless skipInit is specifically set like in SentryOpenTelemetryNoAgentConfiguration for Spring integrations.

[lbloder]

LGTM 👍