refactor(log): clarify LogDetails timestamp and message normalization paths

[joshtrichards]

Summary

Refactor LogDetails::logDetails() for clarity without changing behavior.

This makes the method easier to follow by splitting timestamp creation into named steps, replacing compact() with an explicit entry array, and normalizing array messages before building the final log entry.

Changes

• clarify timestamp creation and fallback handling
• avoid reusing $time as both a DateTime and formatted string
• replace compact() with an explicit associative array
• group request-derived fields more clearly
• improve inline comments around timestamp and message normalization logic

Behavior

No intended functional changes. Existing timestamp, timezone fallback, and message normalization behavior is preserved.

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)
• Labels added where applicable (ex: bug/enhancement, 3. to review, feature component)
• Milestone added for target branch/version (ex: 32.x for stable32)

AI (if applicable)

• The content of this PR was partly or fully generated using AI