mic::logger::Logger Class Reference

Logger - defined in the form of a singleton, with double-checked locking pattern (DCLP) based access to instance. More...

#include <Logger.hpp>

Public Member Functions
void	log (const std::string &file, int line, Severity_t sev, const std::string &msg)
void	addOutput (LoggerOutput *out)
void	incrementSeverityLevel ()
void	decrementSeverityLevel ()
void	setSeverityLevel (Severity_t sev)

Static Public Member Functions
static Logger *	getInstance ()

Private Member Functions
	Logger ()

Private Attributes
boost::ptr_vector< LoggerOutput >	outputs

Static Private Attributes
static boost::atomic< Logger * >	instance_
static boost::mutex	instantiation_mutex

Detailed Description

Logger - defined in the form of a singleton, with double-checked locking pattern (DCLP) based access to instance.

Author

tkornuta

Definition at line 47 of file Logger.hpp.

Constructor & Destructor Documentation

mic::logger::Logger::Logger ( )

private

Private constructor.

Definition at line 58 of file Logger.cpp.

Referenced by getInstance().

Member Function Documentation

void mic::logger::Logger::addOutput

(

LoggerOutput *

out

)

Adds logger output.

Definition at line 62 of file Logger.cpp.

References outputs.

void mic::logger::Logger::decrementSeverityLevel

(

)

Decrements severity level.

Definition at line 83 of file Logger.cpp.

References mic::logger::LoggerOutput::decrementLvl(), and outputs.

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Logger * mic::logger::Logger::getInstance ( )

static

Method for accessing the object instance, with double-checked locking optimization.

Returns

Instance of ApplicationState singleton.

Definition at line 37 of file Logger.cpp.

References instance_, instantiation_mutex, and Logger().

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void mic::logger::Logger::incrementSeverityLevel

(

)

Increments severity level.

Definition at line 78 of file Logger.cpp.

References mic::logger::LoggerOutput::incrementLvl(), and outputs.

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void mic::logger::Logger::log	(	const std::string &	file,
		int	line,
		Severity_t	sev,
		const std::string &	msg
	)

Logs the message - sends it to registered logger outputs.

Definition at line 67 of file Logger.cpp.

References mic::logger::LoggerOutput::getLvl(), outputs, and mic::logger::LoggerOutput::print().

Referenced by mic::logger::ScopeLogger::~ScopeLogger().

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void mic::logger::Logger::setSeverityLevel

(

Severity_t

sev

)

Set severity level.

Definition at line 89 of file Logger.cpp.

References outputs, and mic::logger::LoggerOutput::setLvl().

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Member Data Documentation

boost::atomic< Logger * > mic::logger::Logger::instance_

staticprivate

Private instance - accessed as atomic operation.

Definition at line 86 of file Logger.hpp.

Referenced by getInstance().

boost::mutex mic::logger::Logger::instantiation_mutex

staticprivate

Mutex used for instantiation of the instance.

Definition at line 91 of file Logger.hpp.

Referenced by getInstance().

boost::ptr_vector<LoggerOutput> mic::logger::Logger::outputs

private

List of outputs.

Definition at line 101 of file Logger.hpp.

Referenced by addOutput(), decrementSeverityLevel(), incrementSeverityLevel(), log(), and setSeverityLevel().

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

• src/logger/Logger.hpp
• src/logger/Logger.cpp