What does this PR do?

The http.url_details.path tag is set by the backend as described in the span attributes guide of APM. When set by this tracer, it is replaced by the backend by a value parsed from the http.url which is always /.

Here is an example of a trace received from an API Gateway event where the route can be correctly determined but the path is wrongly set for this reason:

The path should be appended to the http.url tag instead.

Motivation

• In the App and API Protection security traces explorer, we show the endpoint and the path is reported incorrectly for this reason.

instead of the expected:

Testing Guidelines

• Updated snapshots
• Updated unit tests
• Tested with API Gateway events where scheme and host are extracted
• Tested with ALB events where http.url is only set to the path

Additional Notes

Types of Changes

• Bug fix
• New feature
• Breaking change
• Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

• This PR's description is comprehensive
• This PR contains breaking changes that are documented in the description
• This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
• This PR impacts documentation, and it has been updated (or a ticket has been logged)
• This PR's changes are covered by the automated tests
• This PR collects user input/sensitive content into Datadog
• This PR passes the integration tests (ask a Datadog member to run the tests)