Update utopia-php/span to 3.0

[loks0n]

Summary

Updates utopia-php/span from 1.1.* to 3.0.* (resolves to 3.0.1) and migrates the breaking API changes.

Breaking changes migrated

• Span::addExporter() removed → replaced with the variadic Span::setExporters(...) (tests/resources/server.php).
• finish() now owns the level attribute → it sets level itself (from error presence, or an optional finish(?string $level) argument), so the old $span->set('level', 'warn') calls would be silently clobbered. onPacket() now tracks the level in a variable and passes it through as $span->finish($level) (src/DNS/Server.php).

Verification

• PHPStan (level max): clean.
• PHPUnit: 186 tests / 776 assertions pass against the Swoole server (docker compose).
• Confirmed live span output uses the 3.0 format: {"level":"info","action":"dns.worker.start",...}.

🤖 Generated with Claude Code

[greptile-apps]

Greptile Summary

This PR upgrades utopia-php/span from 1.1.* to 3.0.* and migrates two breaking API changes introduced in that library.

• Span::addExporter() is replaced with the variadic Span::setExporters() in the test server bootstrap.
• Level tracking is moved from an inline $span->set('level', 'warn') (which finish() would clobber in 3.0) to a local $level variable that is passed to $span->finish($level) in the outer finally block — covering all early-return paths correctly.

Confidence Score: 5/5

Straightforward dependency upgrade with two targeted call-site changes; all early-return paths correctly reach finish($level) through the outer finally block.

Both breaking-change migrations are minimal and correctly placed. The $level variable is always reachable by the outer finally regardless of which early-return branch is taken, and the setExporters swap is a one-to-one replacement. No logic was altered beyond what the span 3.0 API requires.

No files require special attention.

Important Files Changed

Filename	Overview
src/DNS/Server.php	Migrates span level tracking from $span->set('level', 'warn') to a local $level variable passed to finish($level), correctly handled via the outer finally block.
tests/resources/server.php	Updates Span::addExporter() to Span::setExporters() per the span 3.0 API change.
composer.json	Bumps utopia-php/span constraint from 1.1.* to 3.0.*.
composer.lock	Lock file updated to utopia-php/span v3.0.1 with new commit reference.

_{Reviews (1): Last reviewed commit: "Update utopia-php/span to 3.0" | Re-trigger Greptile}