userver: http::headers::b3 Namespace Reference
⚠️ This is the documentation for an old userver version. Click here to switch to the latest version.
All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages Concepts
http::headers::b3 Namespace Reference

Detailed Description

B3 tracing Headers.

Variables

constexpr PredefinedHeader kTraceId {"X-B3-TraceId"}
 
constexpr PredefinedHeader kSpanId {"X-B3-SpanId"}
 
constexpr PredefinedHeader kSampled {"X-B3-Sampled"}
 
constexpr PredefinedHeader kParentSpanId {"X-B3-ParentSpanId"}
 

Variable Documentation

◆ kParentSpanId

constexpr PredefinedHeader http::headers::b3::kParentSpanId {"X-B3-ParentSpanId"}
inlineconstexpr

Definition at line 147 of file common_headers.hpp.

◆ kSampled

constexpr PredefinedHeader http::headers::b3::kSampled {"X-B3-Sampled"}
inlineconstexpr

Definition at line 146 of file common_headers.hpp.

◆ kSpanId

constexpr PredefinedHeader http::headers::b3::kSpanId {"X-B3-SpanId"}
inlineconstexpr

Definition at line 145 of file common_headers.hpp.

◆ kTraceId

constexpr PredefinedHeader http::headers::b3::kTraceId {"X-B3-TraceId"}
inlineconstexpr

Definition at line 144 of file common_headers.hpp.