trace.hpp File Reference

#include <fc/log/zipkin.hpp>
#include <optional>

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Macros
#define	fc_create_trace(TRACE_STR)
#define	fc_create_trace_with_id(TRACE_STR, TRACE_ID)
#define	fc_create_span(TRACE_VARNAME, SPAN_STR)
#define	fc_create_span_from_token(TRACE_TOKEN, SPAN_STR)
#define	fc_add_tag(SPAN_VARNAME, TAG_KEY_STR, TAG_VALUE_STR)

Macro Definition Documentation

fc_add_tag

#define fc_add_tag	(		SPAN_VARNAME,
			TAG_KEY_STR,
			TAG_VALUE_STR )

Value:

  FC_MULTILINE_MACRO_BEGIN \
      if( (SPAN_VARNAME) && ::fc::zipkin_config::is_enabled() ) \
         (SPAN_VARNAME)->add_tag( (TAG_KEY_STR), (TAG_VALUE_STR) ); \
  FC_MULTILINE_MACRO_END

Parameters

SPAN_VARNAME	variable returned from fc_create_span
TAG_KEY_STR	string key
TAG_VALUE	string value

Definition at line 40 of file trace.hpp.

#define fc_add_tag( SPAN_VARNAME, TAG_KEY_STR, TAG_VALUE_STR) \
  FC_MULTILINE_MACRO_BEGIN \
      if( (SPAN_VARNAME) && ::fc::zipkin_config::is_enabled() ) \
         (SPAN_VARNAME)->add_tag( (TAG_KEY_STR), (TAG_VALUE_STR) ); \
  FC_MULTILINE_MACRO_END

fc_create_span

#define fc_create_span	(		TRACE_VARNAME,
			SPAN_STR )

Value:

      ( (TRACE_VARNAME) && ::fc::zipkin_config::is_enabled() ) ? \
        (TRACE_VARNAME).opt->create_span( (SPAN_STR) ) \
        : ::std::optional<::fc::zipkin_span>{};

Parameters

TRACE_VARNAME	variable returned from fc_create_trace
SPAN_STR	const char* indentifier

Returns

implementation defined type RAII object that submits span on exit of scope

Definition at line 24 of file trace.hpp.

#define fc_create_span( TRACE_VARNAME, SPAN_STR ) \
      ( (TRACE_VARNAME) && ::fc::zipkin_config::is_enabled() ) ? \
        (TRACE_VARNAME).opt->create_span( (SPAN_STR) ) \
        : ::std::optional<::fc::zipkin_span>{};

fc_create_span_from_token

#define fc_create_span_from_token	(		TRACE_TOKEN,
			SPAN_STR )

Value:

      ( (TRACE_TOKEN) && ::fc::zipkin_config::is_enabled() ) ? \
        ::fc::zipkin_trace::create_span_from_token( (TRACE_TOKEN), (SPAN_STR) ) \
        : ::std::optional<::fc::zipkin_span>{};

Parameters

TRACE_TOKEN	variable returned from trace.get_token()
SPAN_STR	const char* indentifier

Returns

implementation defined type RAII object that submits span on exit of scope

Definition at line 32 of file trace.hpp.

#define fc_create_span_from_token( TRACE_TOKEN, SPAN_STR ) \
      ( (TRACE_TOKEN) && ::fc::zipkin_config::is_enabled() ) ? \
        ::fc::zipkin_trace::create_span_from_token( (TRACE_TOKEN), (SPAN_STR) ) \
        : ::std::optional<::fc::zipkin_span>{};

fc_create_trace

#define fc_create_trace

(

TRACE_STR

)

Value:

      ::fc::zipkin_config::is_enabled() ? \
        ::fc::optional_trace{ ::std::optional<::fc::zipkin_trace>( ::std::in_place, (TRACE_STR) ) } \
        : ::fc::optional_trace{};

Parameters

TRACE_STR

const char* identifier for trace

Returns

implementation defined type RAII object that submits trace on exit of scope

Definition at line 8 of file trace.hpp.

#define fc_create_trace( TRACE_STR ) \
      ::fc::zipkin_config::is_enabled() ? \
        ::fc::optional_trace{ ::std::optional<::fc::zipkin_trace>( ::std::in_place, (TRACE_STR) ) } \
        : ::fc::optional_trace{};

fc_create_trace_with_id

#define fc_create_trace_with_id	(		TRACE_STR,
			TRACE_ID )

Value:

      ::fc::zipkin_config::is_enabled() ? \
        ::fc::optional_trace{ ::std::optional<::fc::zipkin_trace>( ::std::in_place, ::fc::zipkin_span::to_id(TRACE_ID), (TRACE_STR) ) } \
        : ::fc::optional_trace{};

Parameters

TRACE_STR	const char* identifier for trace
TRACE_ID	fc::sha256 id to use

Returns

implementation defined type RAII object that submits trace on exit of scope

Definition at line 16 of file trace.hpp.

#define fc_create_trace_with_id( TRACE_STR, TRACE_ID ) \
      ::fc::zipkin_config::is_enabled() ? \
        ::fc::optional_trace{ ::std::optional<::fc::zipkin_trace>( ::std::in_place, ::fc::zipkin_span::to_id(TRACE_ID), (TRACE_STR) ) } \
        : ::fc::optional_trace{};