Re-Revert "Structured Logs: Add log APIs in Hub and Client"

[denrase]

📜 Description

• Adds capture(log:scope:) methods to Client
• Adds logger API to Hub
• Moves attributes enrichment of logs into batcher, so that hub/scope calls also get them.
• Provides additional workarounds for circular issues regarding Logs an ObjC/Swift
• Adds public initializers to SentryLog, so users can actually create them for hub/client method usage.

💡 Motivation and Context

Reverts #6727 to restore #6518. Fix adapted from #6724.

💚 How did you test it?

Unit tests

📝 Checklist

You have to check all boxes before merging:

• 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.

[codecov]

Codecov Report

❌ Patch coverage is 87.58170% with 19 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.032%. Comparing base (f9d45aa) to head (602b337).
⚠️ Report is 5 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
Sources/Swift/Protocol/SentryLog.swift	61.904%	8 Missing ⚠️
Sources/Swift/SentryHub.swift	0.000%	6 Missing ⚠️
Sources/Swift/Helper/SentrySDK.swift	71.428%	2 Missing ⚠️
Sources/Swift/SentryClient.swift	0.000%	2 Missing ⚠️
Sources/Swift/Tools/SentryLogBatcher.swift	98.684%	1 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #6737       +/-   ##
=============================================
- Coverage   85.092%   85.032%   -0.060%     
=============================================
  Files          452       452               
  Lines        27643     27680       +37     
  Branches     12139     12155       +16     
=============================================
+ Hits         23522     23537       +15     
- Misses        4077      4101       +24     
+ Partials        44        42        -2     

Files with missing lines	Coverage Δ
SentryTestUtils/Sources/TestClient.swift	86.792% <100.000%> (+0.125%)	⬆️
Sources/Sentry/SentryClient.m	97.257% <100.000%> (-1.632%)	⬇️
Sources/Sentry/SentryHub.m	96.534% <100.000%> (+0.189%)	⬆️
Sources/Sentry/SentrySDKInternal.m	85.483% <ø> (-0.059%)	⬇️
Sources/Swift/Tools/SentryLogger.swift	100.000% <100.000%> (+0.735%)	⬆️
Sources/Swift/Tools/SentryLogBatcher.swift	98.425% <98.684%> (+0.120%)	⬆️
Sources/Swift/Helper/SentrySDK.swift	84.259% <71.428%> (-4.547%)	⬇️
Sources/Swift/SentryClient.swift	6.976% <0.000%> (-0.341%)	⬇️
Sources/Swift/SentryHub.swift	0.000% <0.000%> (ø)
Sources/Swift/Protocol/SentryLog.swift	85.185% <61.904%> (-14.815%)	⬇️

... and 5 files with indirect coverage changes

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[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1213.56 ms	1248.28 ms	34.72 ms
Size	24.14 KiB	1.01 MiB	1013.68 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
f5666e7	1227.08 ms	1260.18 ms	33.10 ms
0529194	1237.23 ms	1254.67 ms	17.44 ms
7f4bf81	1241.73 ms	1270.66 ms	28.93 ms
5c05f83	1224.73 ms	1246.90 ms	22.16 ms
7f26f16	1220.62 ms	1255.04 ms	34.42 ms
04435e6	1226.81 ms	1252.56 ms	25.75 ms
795dd39	1216.88 ms	1245.47 ms	28.59 ms
5bf2b17	1213.53 ms	1238.54 ms	25.01 ms
aadbffe	1228.73 ms	1251.59 ms	22.86 ms
3e12a49	1218.13 ms	1260.57 ms	42.44 ms

App size

Revision	Plain	With Sentry	Diff
f5666e7	23.75 KiB	963.18 KiB	939.43 KiB
0529194	23.74 KiB	891.02 KiB	867.28 KiB
7f4bf81	23.75 KiB	919.70 KiB	895.95 KiB
5c05f83	23.75 KiB	1022.78 KiB	999.03 KiB
7f26f16	23.75 KiB	1.02 MiB	1016.66 KiB
04435e6	23.75 KiB	1010.41 KiB	986.66 KiB
795dd39	23.75 KiB	908.16 KiB	884.41 KiB
5bf2b17	23.75 KiB	913.27 KiB	889.52 KiB
aadbffe	23.75 KiB	912.77 KiB	889.02 KiB
3e12a49	23.75 KiB	1.01 MiB	1006.48 KiB

Previous results on branch: denrase/logs-in-hub-and-client-re-revert

Startup times

Revision	Plain	With Sentry	Diff
c084ac2	1219.55 ms	1255.50 ms	35.95 ms
a0e8e98	1216.70 ms	1248.60 ms	31.90 ms

App size

Revision	Plain	With Sentry	Diff
c084ac2	24.15 KiB	1.00 MiB	1001.52 KiB
a0e8e98	24.15 KiB	1.02 MiB	1017.46 KiB

[philipphofmann]

Thanks @denrase