Add logging for elevation processing

[Withalion]

Hello testers

[github-actions]

Pull Request Test Coverage Report for Build 21917354199

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 56 unchanged lines in 3 files lost coverage.
• Overall coverage increased (+0.009%) to 59.808%

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Files with Coverage Reduction	New Missed Lines	%
mm/core/merginapi.cpp	7	74.91%
mm/app/position/positiontransformer.cpp	10	89.26%
mm/app/position/positionkit.cpp	39	68.11%

Totals
Change from base Build 21861412428:	0.009%
Covered Lines:	8766
Relevant Lines:	14657

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💛 - Coveralls

[github-actions]

📦 Build Artifacts Ready

OS	Status	Build	Info	Workflow run
macOS Build	📭	Build not yet complete or failed.
linux Build	📭	Build not yet complete or failed.
win64 Build	📬	Mergin Maps 55051 win64	Expires: 11/05/2026	#5505
Android Build	📭	Build not yet complete or failed.
iOS Build	📬		Build number: 26.02.856311	#8563

[github-actions]

📦 Build Artifacts Ready

OS	Status	Build	Info	Workflow run
macOS Build	📬	Mergin Maps 63161 dmg	Expires: 12/05/2026	#6316
linux Build	📭	Build not yet complete or failed.
win64 Build	📬	Mergin Maps 55091 win64	Expires: 12/05/2026	#5509
Android Build	📭	Build not yet complete or failed.
iOS Build	📬		Build number: 26.02.856711	#8567