🐛 [RUM-11848] Block Logs initialization on Node environments

[mormubis]

Motivation

The latest changes in Logs enable the SDK to function in Node environments. This side effect was unintended.

Changes

The PR introduces a condition that blocks SDK initialization in Node environments.

Test instructions

Compatibility test passed.

Checklist

• Tested locally
• Tested on staging
• Added unit tests for this change.
• Added e2e/integration tests for this change.

[datadog-datadog-prod-us1]

✅ Tests

🎉 All green!

❄️ No new flaky tests detected
🧪 All tests passed

🎯 Code Coverage
• Patch Coverage: 71.43%
• Total Coverage: 92.61% (-0.02%)

View detailed report

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 5c41345 | Docs | Was this helpful? Give us feedback!}

[cit-pr-commenter]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	162.82 KiB	162.86 KiB	+40 B	+0.02%	✅
Rum Recorder	19.78 KiB	19.78 KiB	0 B	0.00%	✅
Rum Profiler	4.89 KiB	4.89 KiB	0 B	0.00%	✅
Logs	56.50 KiB	56.55 KiB	+52 B	+0.09%	✅
Flagging	944 B	944 B	0 B	0.00%	✅
Rum Slim	119.78 KiB	119.81 KiB	+29 B	+0.02%	✅
Worker	23.60 KiB	23.60 KiB	0 B	0.00%	✅

🚀 CPU Performance

Action Name	Base CPU Time (ms)	Local CPU Time (ms)	𝚫%
RUM - add global context	0.0041	0.006	+46.34%
RUM - add action	0.0153	0.0149	-2.61%
RUM - add error	0.0134	0.013	-2.99%
RUM - add timing	0.0031	0.0033	+6.45%
RUM - start view	0.004	0.004	0.00%
RUM - start/stop session replay recording	0.0007	0.0008	+14.29%
Logs - log message	0.0142	0.0162	+14.08%

🧠 Memory Performance

Action Name	Base Memory Consumption	Local Memory Consumption	𝚫
RUM - add global context	25.83 KiB	25.35 KiB	-494 B
RUM - add action	46.57 KiB	44.87 KiB	-1.70 KiB
RUM - add timing	24.55 KiB	25.04 KiB	+498 B
RUM - add error	51.08 KiB	113.47 KiB	+62.39 KiB
RUM - start/stop session replay recording	23.54 KiB	23.98 KiB	+442 B
RUM - start view	420.30 KiB	489.92 KiB	+69.61 KiB
Logs - log message	43.18 KiB	41.45 KiB	-1.72 KiB

🔗 RealWorld

[mormubis]

Line 27 is reporting @typescript-eslint/no-unsafe-call even when I disable the line 😕

[mormubis]

/merge

[dd-devflow-routing-codex]

View all feedbacks in Devflow UI.

2025-10-16 07:44:45 UTC ℹ️ Start processing command /merge

---

2025-10-16 07:44:49 UTC ℹ️ MergeQueue: pull request added to the queue

The expected merge time in main is approximately 35m (p90).

---

2025-10-16 07:48:48 UTC ❌ MergeQueue: The build pipeline contains failing jobs for this merge request

Build pipeline has failing jobs for beac9bf:

• check-staging-merge

⚠️ Do NOT retry failed jobs directly (why?).

What to do next?

• Investigate the failures and when ready, re-add your pull request to the queue!
• If your PR checks are green, try to rebase/merge. It might be because the CI run is a bit old.
• Any question, go check the FAQ.

Details

Since those jobs are not marked as being allowed to fail, the pipeline will most likely fail.
Therefore, and to allow other builds to be processed, this merge request has been rejected and the pipeline got canceled.

[mormubis]

/merge

[dd-devflow-routing-codex]

View all feedbacks in Devflow UI.

2025-10-16 09:11:54 UTC ℹ️ Start processing command /merge

---

2025-10-16 09:11:59 UTC ℹ️ MergeQueue: pull request added to the queue

The expected merge time in main is approximately 35m (p90).

---

2025-10-16 09:59:37 UTC ℹ️ MergeQueue: This merge request was merged