✨ [RUM-3902] Add privacy control for action names

[cy-moi]

Motivation

To be consistent with session Replay and ease the customer configuration, we could use the same privacy options as Replay. To avoid breaking changes, we need to add an extra init option that indicates the action names should take into account the defaultPrivacyLevel and the HTML overrides.

Desired behavior

When the user opt-in for enablePrivacyForActionName, we mask action names when no action name attributes given and no html override.

When the user does not opt-in for this feature, we mask action names when html override is set.

Changes

Add an opt-in field enablePrivacyForActionName: boolean in configuration. Once enablePrivacyForActionName: true, the action name computation would behave (taking into account of all privacy configs) as follow:

defaultPrivacyLevel	enablePrivacyForActionName	data-dd-privacy override	data-dd-action-name(or custom)	action name collection strategy
hidden	N/A	N/A	N/A	no behavior change: we don't collect actions
allow or mask-user-input or undefined	false	N/A	N/A	no behavior change
allow or mask-user-input or undefined	true	hidden	N/A	we don't collect acions
allow or mask-user-input or undefined	true	mask	N/A	we mask the action name
allow or mask-user-input or undefined	true	allow or mask-user-input or undefined	N/A	no behavior change
mask	false	N/A	N/A	no behavior change
mask	true	hidden	N/A	we don't collect actions
mask	true	mask	N/A	we mask the action name
mask	true	allow or mask-user-input	N/A	no behavior change for current node and its children
mask	false	N/A	N/A	no behavior change

When N/A, it means doesn't matter

Testing

• [x] Local
• [ ] Staging
• [ ] Unit
• [ ] End to end

---

I have gone over the contributing documentation.

[cit-pr-commenter[bot]]

Bundles Sizes Evolution

📦 Bundle Name	Base Size	Local Size	𝚫	𝚫%	Status
Rum	159.09 KiB	159.49 KiB	407 B	+0.25%	✅
Logs	57.72 KiB	57.78 KiB	66 B	+0.11%	✅
Rum Slim	105.56 KiB	108.07 KiB	2.51 KiB	+2.38%	✅
Worker	25.21 KiB	25.21 KiB	0 B	0.00%	✅

🚀 CPU Performance

Action Name	Base Average Cpu Time (ms)	Local Average Cpu Time (ms)	𝚫
addglobalcontext	0.002	0.002	0.000
addaction	0.035	0.046	0.011
adderror	0.040	0.041	0.001
addtiming	0.001	0.001	0.000
startview	1.133	1.149	0.016
startstopsessionreplayrecording	0.820	1.288	0.468
logmessage	0.005	0.006	0.001

🧠 Memory Performance

Action Name	Base Consumption Memory (bytes)	Local Consumption Memory (bytes)	𝚫 (bytes)
addglobalcontext	19.44 KiB	20.18 KiB	761 B
addaction	70.99 KiB	71.15 KiB	163 B
adderror	83.73 KiB	84.88 KiB	1.16 KiB
addtiming	18.80 KiB	16.11 KiB	-2753 B
startview	311.88 KiB	318.77 KiB	6.89 KiB
startstopsessionreplayrecording	13.14 KiB	12.11 KiB	-1057 B
logmessage	66.36 KiB	67.67 KiB	1.31 KiB

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 98.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 93.62%. Comparing base (dfcb3cc) to head (0582b8a). Report is 8 commits behind head on main.

Files	Patch %	Lines
...core/src/domain/action/getActionNameFromElement.ts	95.65%	1 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2707      +/-   ##
==========================================
+ Coverage   93.60%   93.62%   +0.02%     
==========================================
  Files         243      242       -1     
  Lines        7094     7108      +14     
  Branches     1580     1589       +9     
==========================================
+ Hits         6640     6655      +15     
+ Misses        454      453       -1     

:umbrella: View full report in Codecov by Sentry.
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[cy-moi]

/to-staging

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[cy-moi]

/to-staging

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We couldn't automatically merge the commit 520e573fa9 into staging-18!

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[dd-devflow[bot]]

:steam_locomotive: Branch Integration: starting soon, merge in < 9m

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Commit 520e573fa9 has been merged into staging-18 in merge commit 3262c89300.

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[cy-moi]

/to-staging

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Commit 62e821f361 has been merged into staging-20 in merge commit 3b75a444da.

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[cy-moi]

/to-staging

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:warning: Branch Integration: This commit was already integrated

Commit 82036b1ee4 had already been merged into staging-21

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