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1.18.3

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@zacharycmontoya zacharycmontoya released this 17 Jul 01:20
· 3999 commits to master since this release
92d3593

New

  • Add DD_TRACE_HEADER_TAGS environment variable to map incoming HTTP headers keys to tags (#790, #801)
    • Example: DD_TRACE_HEADER_TAGS=CASE-insensitive-Header:my-tag-name,User-ID:userId
    • The AspNet, AspNetWebApi2, AspNetCore, and Wcf integrations will apply the specified header values to tags on the root span
  • Add DD_TRACE_STARTUP_LOGS to configure the tracer to write diagnostic logs at tracer startup (#799)

Fixes

  • Fix incorrect null-check for ServiceVersion when sending metrics (#798)

Build / Test

  • Add a catch block for ObjectDisposedException in test class MockTracerAgent (#805)

Known Issues and Workarounds

  • Application fails to start with System.IO.FileNotFoundException System.Net.Http 4.0.0.0 (#876)

Changes since 1.18.2