General purpose message logger. More...

#include <include/CepGen/Utils/Logger.h>

Public Types
enum class	Level { nothing = 0 , error , warning , information , debug , debugInsideLoop }
	Logging threshold for the output stream. More...

using	StreamHandler = std::unique_ptr<std::ostream, std::function<void(std::ostream*)> >

Public Member Functions
void	addExceptionRule (const std::string &rule)
	Add a new rule to display exceptions/messages.

const std::vector< std::regex > &	exceptionRules () const
	Collection of logging exceptions.

bool	passExceptionRule (const std::string &tmpl, const Level &lev) const
	Is the module set to be displayed/logged?

Level	level () const
	Logging threshold.

void	setLevel (Level level)
	Set the logging threshold.

bool	extended () const
	Also show extended information?

void	setExtended (bool ext=true)
	Set the extended information flag.

bool	isTTY () const
	Is the stream handled a TTY-like stream?

StreamHandler &	output ()
	Output stream to use for all logging operations.

void	setOutput (std::ostream *)
	Set the output stream.

Static Public Member Functions
static Logger &	get (std::ostream *=nullptr)
	Retrieve the running instance of the logger.

Detailed Description

Author: Laurent Forthomme laure.nosp@m.nt.f.nosp@m.ortho.nosp@m.mme@.nosp@m.cern..nosp@m.ch

Date: 15 Oct 2015

Definition at line 29 of file Logger.h.

Member Typedef Documentation

◆ StreamHandler

using StreamHandler = std::unique_ptr<std::ostream, std::function<void(std::ostream*)> >

Definition at line 39 of file Logger.h.

Member Enumeration Documentation

◆ Level

enum class Level

strong

Enumerator
nothing
error
warning
information
debug
debugInsideLoop

Definition at line 42 of file Logger.h.

Member Function Documentation

◆ addExceptionRule()

void addExceptionRule ( const std::string & rule )

Parameters

[in] rule Regex rule to handle

◆ exceptionRules()

const std::vector< std::regex > & exceptionRules ( ) const

Definition at line 37 of file Logger.h.

◆ extended()

bool extended ( ) const

Definition at line 49 of file Logger.h.

◆ get()

static Logger & get ( std::ostream * = nullptr )

static

◆ isTTY()

bool isTTY ( ) const

◆ level()

Level level ( ) const

Definition at line 47 of file Logger.h.

◆ output()

StreamHandler & output ( )

◆ passExceptionRule()

bool passExceptionRule	(	const std::string &	tmpl,
		const Level &	lev ) const

Parameters

[in]	tmpl	Module name to probe
[in]	lev	Upper verbosity level

◆ setExtended()

void setExtended ( bool ext = true )

Definition at line 50 of file Logger.h.

◆ setLevel()

void setLevel ( Level level )

Definition at line 48 of file Logger.h.

◆ setOutput()

void setOutput ( std::ostream * )

Public Types

Public Member Functions

Static Public Member Functions