Tracer Class Reference

traces the timestamps of events in a stderr log. More...

#include <tracer.h>

Classes
class	Event

Public Types
using	clock_type = std::chrono::steady_clock

Public Member Functions
	Tracer ()=default
	Tracer (bool enabled)
void	trace (Event e)
	operator bool () const

Static Public Member Functions
static std::string	direction (Event::Direction direction)
static std::string	stage (Event::Stage st)

Private Attributes
bool	enabled_ {false}
clock_type::time_point	start_ {}
clock_type::time_point	last_ {}

Detailed Description

traces the timestamps of events in a stderr log.

If enabled, the tracer outputs:

• duration since Tracer was created
• duration since last Event
• direction (from|to client|server)
• the event

to stderr.

Member Typedef Documentation

clock_type

using Tracer::clock_type = std::chrono::steady_clock

Constructor & Destructor Documentation

Tracer() [1/2]

Tracer::Tracer ( )

default

Tracer() [2/2]

Tracer::Tracer ( bool  enabled )

inlineexplicit

Member Function Documentation

direction()

static std::string Tracer::direction ( Event::Direction  direction )

inlinestatic

operator bool()

Tracer::operator bool ( ) const

inlineexplicit

stage()

static std::string Tracer::stage ( Event::Stage  st )

inlinestatic

trace()

void Tracer::trace ( Event  e )

inline

Member Data Documentation

enabled_

bool Tracer::enabled_ {false}

private

last_

clock_type::time_point Tracer::last_ {}

private

start_

clock_type::time_point Tracer::start_ {}

private

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The documentation for this class was generated from the following file:

• router/src/routing/src/tracer.h