DataDog/dd-trace-dotnet v1.19.0

1.19.0

on GitHub

Changes

• Remove external assembly dependency on MessagePack 1.9.3 (#806)
  • This fix resolves several instances of FileNotFoundException: Could not load file or assembly 'System.<Assembly_Name>' when running on .NET Framework
• DD_TRACE_ENABLED now disables manual instrumentation in addition to automatic instrumentation (#796)
• Rename the following configuration settings to follow the DD_TRACE_ prefix convention. Previous names will keep working (#816)
  • DD_TRACE_CONFIG_FILE
  • DD_TRACE_<INTEGRATION>_ENABLED
  • DD_TRACE_<INTEGRATION>_ANALYTICS_ENABLED
  • DD_TRACE_<INTEGRATION>_ANALYTICS_SAMPLE_RATE

Performance Improvements

• Optimize HttpMessageHandler integration code path (#808)
• Misc optimizations in the CLR Profiler (#831)

Fixes

• Add http.status_code tag for AspNet, AspNetMvc, AspNetWebApi2 integrations (#807, #814)
• Add missing instrumentation for ADO.NET calls made to netstandard.dll (#753, #834)
  • This feature is currently opt-in by setting the configuration variable DD_TRACE_NETSTANDARD_ENABLED
• Fix the return type for the IWireProtocol.Execute MongoDB integration (#810)
• Fix RNG from generating duplicate span ID's on .NET Framework (#795)
• Properly dispose HTTP connection when sending traces to the Agent (#840)
• Make the createLogPath.sh script executable, thanks @verdie-g! (#804)

Build / Test

• Standardize copyright information (#794)
• Make further reliability improvements to unit tests and integration tests (#791, #815, #826, #827, #828)

Known Issues and Workarounds

• Application fails to start with System.IO.FileNotFoundException System.Net.Http 4.0.0.0 (#876)
  • This issue has been fixed in .NET Tracer 1.19.2

Changes since 1.18.3