Bump ddtrace from 2.21.3 to 2.21.4

[dependabot]

Bumps ddtrace from 2.21.3 to 2.21.4.

Release notes

Sourced from ddtrace's releases.

2.21.4

Bug Fixes

• CI Visibility: This fix resolves an issue where ddtrace's own sys.monitoring coverage tool in Python 3.12+ would block other sys.monitoring tools such as pytest-cov from being used.

Changelog

Sourced from ddtrace's changelog.

2.21.4

Bug Fixes

• CI Visibility: This fix resolves an issue where ddtrace's own sys.monitoring coverage tool in Python 3.12+ would block other sys.monitoring tools such as pytest-cov from being used.

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3.2.0

New Features

• ASM: This introduces auto instrumentation of signup events for Django.

Upgrade Notes

• ASM: To align across products, we're replacing DD_EXPERIMENTAL_APPSEC_STANDALONE_ENABLED with DD_APM_TRACING_ENABLED. Feature set remains the same.
• Bumps libdatadog dependency to v16.0.3.

Bug Fixes

• celery: When multiple broker URLs are provided as a list, use the first broker URL from a list to avoid parsing errors.
• CI Visibility: This fix resolves an issue where ddtrace's own sys.monitoring coverage tool in Python 3.12+ would block other sys.monitoring tools such as pytest-cov from being used.
• tracing: Changes the name of the span event generated by a record_exception call as it was not following OTEL semantics.
• Fixes an issue where Profiling native threads would respect the musl libc default stack size, which could cause stack overflows in certain configurations.
• profiling: The memory profiler has a guard to avoid re-entering its code if there are allocations during sampling. This guard was meant to be thread-local, but was not correctly declared as such. This doesn't immediately cause problems because the profiler uses try-locks to protect access to its data structures, and re-entering the code will fail to acquire the locks. But this bug could be a source of deadlocks or data corruption if the code changes substantially in the future. This fix makes the guard thread-local as originally intended.

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3.1.0

New Features

• API Gateway: Add preview support to create inferred AWS API Gateway spans when certain AWS Gateway headers are passed into the request. Requires DD_TRACE_INFERRED_PROXY_SERVICES_ENABLED=true to enable. For enablement instructions, contact support.

• LLM Observability: Properly labels Deepseek for the model provider and span name for LLM Observability spans for calls to Deepseek models using the OpenAI SDK.

• tracing: Introduces a record_exception method that adds an exception to a Span as a span event. Refer to [Span.record_exception](https://ddtrace.readthedocs.io/en/stable/api.html#ddtrace.trace.Span.record_exception) for more details.

• LLM Observability: Introduces an improved automated context management system for LLM Observability-specific spans. Also modifies LLMObs.export_span(), LLMObs.inject_distributed_headers(), LLMObs.annotate() to default to the current active LLM Observability-specific span if span is not provided.

• LLM Observability: Introduces automatic distributed tracing support for LLM Observability traces involving the concurrent.futures.thread module.

• Symbol Database is now enabled by default.

• graphql: Add span events on GraphQL error spans, allowing multiple errors to be surfaced on the span.

... (truncated)

Commits

• 8d7d3be ci: skip serverless benchmark failures to unblock CI (#12800) [backport 2.21]...
• 1edcac0 chore(iast): refactor open/read wrapping [backport 2.21] (#12776)
• c1eddea ci(iast): update hatch iast envs configuration [backport 2.21] (#12748)
• 3dcb8e4 ci(iast): migrate appsec_iast_memcheck and appsec_iast to gitlab/hatch [backp...
• e7a8d99 chore(iast): fix IAST imports when under pytest [Backport 2.21] (#12762)
• 217ce01 ci: pin all GitHub Actions by SHA and update via dependabot (#12189) [backpor...
• e33ac7c chore(iast): improve iast logs [backport 2.21] (#12747)
• 69249c2 chore(iast): split wrapped_view hook [backport 2.21] (#12726)
• 6cc1ecc chore: fast build environment variables [backport 2.21] (#12736)
• 9093b3c fix(ci_visibility): avoid clash with other sys.monitoring tools [backport 2.2...
• Additional commits viewable in compare view

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