Issues

• [FEATURE]: Support B3 single header (b3single) for extract and inject

  DataDog/dd-trace-cpp#342 · Filter by author wannfq opened on Jul 22, 2026

• [BUG] Static-destruction race: Telemetry::increment_counter touches destroyed counters_ after Telemetry::~Telemetry returns

  DataDog/dd-trace-cpp#320 · Filter by author sketch34 opened on May 14, 2026

• [FEATURE]: update formatter

  DataDog/dd-trace-cpp#282 · Filter by author BridgeAR opened on Feb 20, 2026

• Using Class Template Argument Deduction (CTAD) to remove redundant template parameters

  DataDog/dd-trace-cpp#267 · Filter by author vkpatel186 opened on Dec 15, 2025

• [FEATURE]: Span continuation

  DataDog/dd-trace-cpp#258 · Filter by author sketch34 opened on Oct 30, 2025

• [FEATURE]: Span cancellation

  DataDog/dd-trace-cpp#257 · Filter by author sketch34 opened on Oct 30, 2025

• [FEATURE]: Support DD_TRACE_PROPAGATION_EXTRACT_FIRST

  DataDog/dd-trace-cpp#190 · Filter by author sdwa0 opened on Feb 28, 2025
  2

• Null-spans, or disabled spans? Null tracer?

  DataDog/dd-trace-cpp#174 · Filter by author kristjanvalur opened on Dec 13, 2024
  5

• [question] how to copy finalized config.

  DataDog/dd-trace-cpp#171 · Filter by author kristjanvalur opened on Nov 25, 2024
  5

• [question] spans_malformed(invalid_http_status_code)

  question
  DataDog/dd-trace-cpp#148 · Filter by author mcatany opened on Aug 21, 2024
  6

  

• The data dog agent encountered this error， traces_dropped(payload_too_large:466059)

  DataDog/dd-trace-cpp#141 · Filter by author nqf opened on Jul 10, 2024
  9

• [FR] Add support for DD_TRACE_HEADER_TAGS

  DataDog/dd-trace-cpp#117 · Filter by author dmehala opened on Apr 29, 2024
  4

• Race condition between root span modification and trace sampling

  DataDog/dd-trace-cpp#44 · Filter by author dgoffredo opened on Jul 12, 2023