utils::Logger Class Reference

#include <logger.h>

List of all members.

Classes
struct	Stream
Public Types
enum	DebugType { DEBUG, INFO, WARNING, ERROR }
Public Member Functions
	Logger (DebugType t, int rank)
	Logger (const Logger &o)
	~Logger ()
Logger &	operator= (const Logger &other)
Logger &	space ()
Logger &	nospace ()
Logger &	maybeSpace ()
template<typename T >
Logger &	operator<< (T t)
Logger &	operator<< (const std::string &t)
Logger &	operator<< (std::string &t)
Logger &	operator<< (std::ostream &(*func)(std::ostream &))
Logger &	operator<< (Logger &(*func)(Logger &))
Related Functions
(Note that these are not member functions.)
Logger &	space (Logger &logger)
Logger &	nospace (Logger &logger)
template<typename T >
Logger &	operator<< (Logger debug, const std::vector< T > &list)
utils::Logger	logError ()
utils::Logger	logWarning (int rank=0)
utils::Logger	logInfo (int rank=0)
utils::Logger	logDebug (int rank=0)

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Detailed Description

Handles debugging/logging output

Most of the code is taken form QDebug form the Qt Framework

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Member Enumeration Documentation

enum utils::Logger::DebugType

Message type

Enumerator:

DEBUG	A debug messages
INFO	A info message (printed to stdout)
WARNING	A warning message
ERROR	A fatal error

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Constructor & Destructor Documentation

utils::Logger::Logger	(	DebugType	t,
		int	rank
	)		[inline]

Pointer to all information about the message Start a new Debug message

Parameters:

t	Type of the message
rank	Rank of the current process, only messages form rank 0 will be printed

utils::Logger::Logger

(

const Logger &

o

)

[inline]

Copy constructor

utils::Logger::~Logger

(

)

[inline]

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Member Function Documentation

Logger& utils::Logger::maybeSpace

(

)

[inline]

Add space of activated

Logger& utils::Logger::nospace

(

)

[inline]

Deactivate spaces

template<typename T >

Logger& utils::Logger::operator<<

(

T

t

)

[inline]

Default function to add messages

Logger& utils::Logger::operator<<

(

const std::string &

t

)

[inline]

Add a string variable to the message

Logger& utils::Logger::operator<<

(

std::string &

t

)

[inline]

Add a string variable to the message

Logger& utils::Logger::operator<<

(

std::ostream &(*)(std::ostream &)

func

)

[inline]

Operator to add functions like std::endl

Logger& utils::Logger::operator<<

(

Logger &(*)(Logger &)

func

)

[inline]

Operator for enabling/disabling automatic spacing

Logger& utils::Logger::operator=

(

const Logger &

other

)

[inline]

Copy operator

Logger& utils::Logger::space

(

)

[inline]

Add a space to output message and activate spaces

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Friends And Related Function Documentation

utils::Logger logDebug

(

int

rank = 0

)

[related]

Create a debug message if enabled

utils::Logger logError

(

)

[related]

Create error message and exit

utils::Logger logInfo

(

int

rank = 0

)

[related]

Create a info message if enabled

utils::Logger logWarning

(

int

rank = 0

)

[related]

Create a warning message if enabled

Logger & nospace

(

Logger &

logger

)

[related]

Function to deactivate automatic spacing

See also:

space()

template<typename T >

Logger & operator<<	(	Logger	debug,
		const std::vector< T > &	list
	)		[related]

Add a std::vector<T> to the message

Logger & space

(

Logger &

logger

)

[related]

Function to activate automatic spacing

Example: logInfo() << nospace() << x << ":";

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

• utils/logger.h