Unable to get the span.db.instance field populated when querying Oracle database using profiler auto-instrumentation for .Net

Elastic Observability APM
1

We use the APM .Net profiler to auto-instrument our .Net core apps in IIS.

All is working except that we are unable to get the value of the field span.db.instance populated when we query to Oracle DB.

It seems the apm agent is not able to retrieve this information from the connection string.

Is this a known issue ??

We use :

  • elastic_apm_profiler_1.26.0-win-x64

  • Oracle.ManagedDataAccess.Core/3.21.130

Thank you for your help