Adds process_tags to live debugger payloads

[dubloom]

This PR implements this RFC for dynamic instrumentation.

Add process_tags to dynamic instrumentation payload.

This PR comes with this libdatadog PR: DataDog/libdatadog#1452 which justifies the temporary bump of libdatadog (to show that it works)

[datadog-official]

⚠️ Tests

✨ Fix all issues with Cursor

⚠️ Warnings

🧪 1029 Tests failed

telemetry log for failed application of config() from com.datadog.appsec.php.integration.TelemetryTests (Datadog) (Fix with Cursor)

groovy.lang.GroovyRuntimeException: Could not find named-arg compatible constructor. Expecting one of:
com.datadog.appsec.php.TelemetryHelpers$Logs(org.apache.groovy.json.internal.LazyMap)
com.datadog.appsec.php.TelemetryHelpers$Logs()

groovy.lang.GroovyRuntimeException: Could not find named-arg compatible constructor. Expecting one of:
com.datadog.appsec.php.TelemetryHelpers$Logs(org.apache.groovy.json.internal.LazyMap)
com.datadog.appsec.php.TelemetryHelpers$Logs()
	at groovy.lang.MetaClassImpl.retrieveNamedArgCompatibleConstructor(MetaClassImpl.java:1878)
	at groovy.lang.MetaClassImpl.invokeConstructor(MetaClassImpl.java:1898)
	at groovy.lang.MetaClassImpl.invokeConstructor(MetaClassImpl.java:1679)
...

    testSearchPhpBinaries from integration.DDTrace\Tests\Integration\PHPInstallerTest (Fix with Cursor)

    testSimplePushAndProcess from laravel-58-test.DDTrace\Tests\Integrations\Laravel\V5_8\QueueTest (Fix with Cursor)

View all

ℹ️ Info

❄️ No new flaky tests detected

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 2df3813 | Docs | Datadog PR Page | Was this helpful? Give us feedback!}

[pr-commenter]

Benchmarks [ tracer ]

Benchmark execution time: 2026-02-06 17:18:03

Comparing candidate commit 2df3813 in PR branch dubloom/process-tags-di with baseline commit f1d36ca in branch master.

Found 1 performance improvements and 2 performance regressions! Performance is the same for 189 metrics, 2 unstable metrics.

scenario:ComposerTelemetryBench/benchTelemetryParsing-opcache

• 🟩 execution_time [-1.557µs; -0.643µs] or [-11.536%; -4.761%]

scenario:MessagePackSerializationBench/benchMessagePackSerialization

• 🟥 execution_time [+2.437µs; +4.083µs] or [+2.379%; +3.988%]

scenario:MessagePackSerializationBench/benchMessagePackSerialization-opcache

• 🟥 execution_time [+5.721µs; +6.639µs] or [+5.527%; +6.414%]

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.21%. Comparing base (f1d36ca) to head (2df3813).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3580   +/-   ##
=======================================
  Coverage   62.21%   62.21%           
=======================================
  Files         141      141           
  Lines       13387    13387           
  Branches     1753     1753           
=======================================
  Hits         8329     8329           
  Misses       4260     4260           
  Partials      798      798           

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[Leiyks]

Looks good to me 👌

[bwoebi]

Looks good, don't forget to update libdatadog to main before merging.