zeroerr::LogIterator Class Reference

LogIterator is a class to iterate the log messages. More...

#include <log.h>

Collaboration diagram for zeroerr::LogIterator:

Public Member Functions
	LogIterator ()
	LogIterator (LogStream &stream, std::string message="", std::string function_name="", int line=-1)
	LogIterator (const LogIterator &rhs)
LogIterator &	operator= (const LogIterator &rhs)
LogIterator &	operator++ ()
LogIterator	operator++ (int)
template<typename T >
T	get (std::string name)
bool	operator== (const LogIterator &rhs) const
bool	operator!= (const LogIterator &rhs) const
LogMessage &	get () const
LogMessage &	operator* () const
LogMessage *	operator-> () const
void	check_at_safe_pos ()

Protected Member Functions
bool	check_filter ()
void	next ()

Protected Attributes
DataBlock *	p
LogMessage *	q
std::string	function_name_filter
std::string	message_filter
int	line_filter = -1

Friends
class	LogStream

Detailed Description

LogIterator is a class to iterate the log messages.

LogIterator is a class to iterate the log messages. You can also filter the log messages by message, function name, and line number.

An example of using LogIterator: for (int i = 0; i < 10; ++i) log("i = {i}", i);

LogIterator it = LogStream::getDefault().begin("Hello, world!"); LogIterator end = LogStream::getDefault().end();

for (; it != end; ++it) { LogMessage& msg = *it; std::cout << msg.str() << std::endl; // "i = {i}" std::cout << it.get<int>("i") << std::endl; // "0", "1", "2", ... }

Constructor & Destructor Documentation

LogIterator() [1/3]

zeroerr::LogIterator::LogIterator ( )

inline

LogIterator() [2/3]

zeroerr::LogIterator::LogIterator	(	LogStream &	stream,
		std::string	message = "",
		std::string	function_name = "",
		int	line = -1
	)

LogIterator() [3/3]

zeroerr::LogIterator::LogIterator ( const LogIterator &  rhs )

inline

Member Function Documentation

check_at_safe_pos()

void zeroerr::LogIterator::check_at_safe_pos

(

)

check_filter()

bool zeroerr::LogIterator::check_filter ( )

protected

get() [1/2]

LogMessage& zeroerr::LogIterator::get ( ) const

inline

get() [2/2]

template<typename T >

T zeroerr::LogIterator::get ( std::string  name )

inline

next()

void zeroerr::LogIterator::next ( )

protected

operator!=()

bool zeroerr::LogIterator::operator!= ( const LogIterator &  rhs ) const

inline

operator*()

LogMessage& zeroerr::LogIterator::operator* ( ) const

inline

operator++() [1/2]

LogIterator & zeroerr::LogIterator::operator++

(

)

operator++() [2/2]

LogIterator zeroerr::LogIterator::operator++ ( int  )

inline

operator->()

LogMessage* zeroerr::LogIterator::operator-> ( ) const

inline

operator=()

LogIterator& zeroerr::LogIterator::operator= ( const LogIterator &  rhs )

inline

operator==()

bool zeroerr::LogIterator::operator== ( const LogIterator &  rhs ) const

inline

Friends And Related Function Documentation

LogStream

friend class LogStream

friend

Member Data Documentation

function_name_filter

std::string zeroerr::LogIterator::function_name_filter

protected

line_filter

int zeroerr::LogIterator::line_filter = -1

protected

message_filter

std::string zeroerr::LogIterator::message_filter

protected

p

DataBlock* zeroerr::LogIterator::p

protected

q

LogMessage* zeroerr::LogIterator::q

protected

---

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

• include/zeroerr/log.h
• src/log.cpp