fei::LogFile Class Reference

#include <fei_LogFile.hpp>

Public Member Functions
virtual	~LogFile ()
void	openOutputStream (const char *path=NULL, int nprocs=1, int localproc=0)
FEI_OSTREAM *	getOutputStream ()
void	closeOutputStream ()

Static Public Member Functions
static LogFile &	getLogFile ()

Private Member Functions
	LogFile ()

Private Attributes
FEI_OSTREAM *	output_stream_
unsigned	counter_

Detailed Description

Singleton class to manage (open, close, etc.) the one-and-only fei log file.

Definition at line 19 of file fei_LogFile.hpp.

Constructor & Destructor Documentation

fei::LogFile::~LogFile ( )

virtual

destructor

Definition at line 21 of file fei_LogFile.cpp.

fei::LogFile::LogFile ( )

private

constructor

Definition at line 15 of file fei_LogFile.cpp.

Member Function Documentation

void fei::LogFile::openOutputStream	(	const char *	path = NULL,
		int	nprocs = 1,
		int	localproc = 0
	)

Open a log-file ostream. If one is already open, it is closed before the new one is opened.

The file name is 'fei_log.counter.nprocs.localproc', where counter is the number of times this function has been called, and nprocs and localproc are specified in the arguments.

Parameters

path	Path, not including file-name, to log-file.
nprocs	Number of processors.
localproc	Rank of local processor.

Definition at line 27 of file fei_LogFile.cpp.

References fei::console_out(), FEI_ENDL, FEI_OFSTREAM, FEI_OSTRINGSTREAM, filename, and IOS_OUT.

Referenced by fei::LogManager::setOutputLevel().

FEI_OSTREAM * fei::LogFile::getOutputStream

(

)

Query for the log-file ostream.

Definition at line 57 of file fei_LogFile.cpp.

Referenced by fei::Logger::Logger(), and fei::Logger::setOutputLevel().

void fei::LogFile::closeOutputStream

(

)

Destroy the log-file ostream (closes the file).

Definition at line 62 of file fei_LogFile.cpp.

Referenced by fei::Factory::~Factory().

fei::LogFile & fei::LogFile::getLogFile ( )

static

Accessor for the one-and-only instance of LogFile. Constructs a LogFile instance on the first call, returns that same instance on the first and all subsequent calls.

Definition at line 68 of file fei_LogFile.cpp.

Referenced by fei::Logger::Logger(), fei::Logger::setOutputLevel(), fei::LogManager::setOutputLevel(), and fei::Factory::~Factory().

Member Data Documentation

FEI_OSTREAM* fei::LogFile::output_stream_

private

Definition at line 56 of file fei_LogFile.hpp.

unsigned fei::LogFile::counter_

private

Definition at line 57 of file fei_LogFile.hpp.

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

• fei_LogFile.hpp
• fei_LogFile.cpp