impr: Add extra logs for UIViewControllerSwizzling

[philipphofmann]

📜 Description

Add more log messages for potential troubleshooting for swizzling UIViewControllers.

💡 Motivation and Context

This will help us to investigate why on Xcode 16. the SDK only swizzles the RootViewController, but it works on Xcode 15.4 for an important customer.

💚 How did you test it?

Unit tests.

📝 Checklist

You have to check all boxes before merging:

• I reviewed the submitted code.
• 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.
• 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]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentrySubClassFinder.m
• Sources/Sentry/SentryUIViewControllerSwizzling.m

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	1229.29 ms	1246.92 ms	17.63 ms
Size	21.90 KiB	726.90 KiB	704.99 KiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
ddb4778	1274.37 ms	1284.48 ms	10.11 ms
c021422	1199.15 ms	1222.20 ms	23.05 ms
861d361	1227.90 ms	1231.45 ms	3.55 ms
c319795	1220.06 ms	1248.50 ms	28.44 ms
48e8c2e	1233.78 ms	1255.44 ms	21.66 ms
ba4d16f	1236.90 ms	1252.12 ms	15.22 ms
aa45f36	1226.39 ms	1253.22 ms	26.84 ms
0d32275	1229.62 ms	1246.51 ms	16.89 ms
407ff99	1225.49 ms	1232.88 ms	7.39 ms
d3edf46	1213.00 ms	1227.46 ms	14.46 ms

App size

Revision	Plain	With Sentry	Diff
ddb4778	21.58 KiB	414.92 KiB	393.34 KiB
c021422	20.76 KiB	435.64 KiB	414.88 KiB
861d361	20.76 KiB	435.65 KiB	414.89 KiB
c319795	20.76 KiB	431.99 KiB	411.22 KiB
48e8c2e	21.58 KiB	418.45 KiB	396.86 KiB
ba4d16f	20.76 KiB	437.12 KiB	416.36 KiB
aa45f36	21.58 KiB	616.73 KiB	595.15 KiB
0d32275	22.84 KiB	403.13 KiB	380.29 KiB
407ff99	20.76 KiB	427.87 KiB	407.10 KiB
d3edf46	20.76 KiB	436.65 KiB	415.89 KiB

Previous results on branch: impr/extra-ui-view-controller-swizzle-logs

Startup times

Revision	Plain	With Sentry	Diff
5b4984c	1216.74 ms	1242.13 ms	25.39 ms

App size

Revision	Plain	With Sentry	Diff
5b4984c	21.90 KiB	727.21 KiB	705.31 KiB

[codecov]

Codecov Report

Attention: Patch coverage is 86.66667% with 2 lines in your changes missing coverage. Please review.

Project coverage is 91.414%. Comparing base (06d3040) to head (3232914).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
Sources/Sentry/SentryUIViewControllerSwizzling.m	80.000%	2 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##              main     #4511       +/-   ##
=============================================
- Coverage   91.450%   91.414%   -0.036%     
=============================================
  Files          615       614        -1     
  Lines        68836     68700      -136     
  Branches     24713     24572      -141     
=============================================
- Hits         62951     62802      -149     
- Misses        5791      5805       +14     
+ Partials        94        93        -1     

Files with missing lines	Coverage Δ
Sources/Sentry/SentrySubClassFinder.m	94.444% <100.000%> (-0.102%)	⬇️
...grations/Performance/SwizzleClassNameExclude.swift	100.000% <100.000%> (ø)
Sources/Sentry/SentryUIViewControllerSwizzling.m	89.928% <80.000%> (-0.443%)	⬇️

... and 25 files with indirect coverage changes

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[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentrySubClassFinder.m
• Sources/Sentry/SentryUIViewControllerSwizzling.m

[github-actions]

🚨 Detected changes in high risk code 🚨

High-risk code can easily blow up and is hard to test. We had severe bugs in the past. Be extra careful when changing these files, and have an extra careful look at these:

• Sources/Sentry/SentrySubClassFinder.m
• Sources/Sentry/SentryUIViewControllerSwizzling.m