distributed_tracer.h File Reference

Distributed tracing implementation for monitoring system. More...

#include <string>
#include <memory>
#include <chrono>
#include <vector>
#include <unordered_map>
#include <mutex>
#include <atomic>
#include <optional>
#include <kcenon/monitoring/core/result_types.h>
#include <kcenon/monitoring/core/error_codes.h>
#include <kcenon/monitoring/context/thread_context.h>

Include dependency graph for distributed_tracer.h:

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Classes
struct	kcenon::monitoring::trace_export_settings
	Configuration settings for trace export behavior. More...
struct	kcenon::monitoring::trace_span
	Trace span representing a unit of work in distributed tracing. More...
struct	kcenon::monitoring::trace_context
	Trace context for propagation across service boundaries. More...
class	kcenon::monitoring::span_builder
	Span builder for creating new spans. More...
class	kcenon::monitoring::distributed_tracer
	Distributed tracer for managing spans and traces. More...
class	kcenon::monitoring::scoped_span
	Scoped span for RAII-style span management. More...

Namespaces
namespace	kcenon
namespace	kcenon::monitoring

Macros
#define	TRACE_SPAN(operation_name)
	Helper macro for creating a scoped span.
#define	TRACE_CHILD_SPAN(parent, operation_name)

Functions
distributed_tracer &	kcenon::monitoring::global_tracer ()
	Global tracer instance.

Detailed Description

Distributed tracing implementation for monitoring system.

Date

2025

Provides distributed tracing capabilities for tracking requests across multiple services and components.

Definition in file distributed_tracer.h.

Macro Definition Documentation

TRACE_CHILD_SPAN

#define TRACE_CHILD_SPAN	(		parent,
			operation_name )

Value:

    auto _child_span_result = kcenon::monitoring::global_tracer().start_child_span(parent, operation_name); \
    kcenon::monitoring::scoped_span _child_scoped_span( \
        _child_span_result.is_ok() ? _child_span_result.value() : nullptr, \
        &kcenon::monitoring::global_tracer() \
    )

Definition at line 417 of file distributed_tracer.h.

#define TRACE_CHILD_SPAN(parent, operation_name) \
    auto _child_span_result = kcenon::monitoring::global_tracer().start_child_span(parent, operation_name); \
    kcenon::monitoring::scoped_span _child_scoped_span( \
        _child_span_result.is_ok() ? _child_span_result.value() : nullptr, \
        &kcenon::monitoring::global_tracer() \
    )

Referenced by TEST_F().

TRACE_SPAN

#define TRACE_SPAN

(

operation_name

)

Value:

    auto _span_result = kcenon::monitoring::global_tracer().start_span(operation_name); \
    kcenon::monitoring::scoped_span _scoped_span( \
        _span_result.is_ok() ? _span_result.value() : nullptr, \
        &kcenon::monitoring::global_tracer() \
    )

Helper macro for creating a scoped span.

Definition at line 410 of file distributed_tracer.h.

#define TRACE_SPAN(operation_name) \
    auto _span_result = kcenon::monitoring::global_tracer().start_span(operation_name); \
    kcenon::monitoring::scoped_span _scoped_span( \
        _span_result.is_ok() ? _span_result.value() : nullptr, \
        &kcenon::monitoring::global_tracer() \
    )

Referenced by TEST_F().