Rivet::Log Class Reference

Public Types
enum	Level {   TRACE = 0, DEBUG = 10, INFO = 20, WARN = 30,   WARNING = 30, ERROR = 40, CRITICAL = 50, ALWAYS = 50 }
	Log priority levels.
typedef std::map< std::string, Log >	LogMap
	Typedef for a collection of named logs.
typedef std::map< std::string, int >	LevelMap
	Typedef for a collection of named log levels.
typedef std::map< int, std::string >	ColorCodes
	Typedef for a collection of shell color codes, accessed by log level.

Public Member Functions
int	getLevel () const
	Get the priority level of this logger.
Log &	setLevel (int level)
	Set the priority level of this logger.
std::string	getName () const
	Get the name of this logger.
Log &	setName (const std::string &name)
	Set the name of this logger.
bool	isActive (int level) const
	Will this log level produce output on this logger at the moment?
Explicit log methods
void	trace (const std::string &message)
void	debug (const std::string &message)
void	info (const std::string &message)
void	warn (const std::string &message)
void	error (const std::string &message)

Static Public Member Functions
static void	setLevel (const std::string &name, int level)
	Set the log levels.
static void	setLevels (const LevelMap &logLevels)
static void	setShowTimestamp (bool showTime=true)
static void	setShowLevel (bool showLevel=true)
static void	setShowLoggerName (bool showName=true)
static void	setUseColors (bool useColors=true)
static Log &	getLog (const std::string &name)
static Level	getLevelFromName (const std::string &level)
	Get a log level enum from a string.
static std::string	getLevelName (int level)
	Get the std::string representation of a log level. More...

Protected Member Functions
void	log (int level, const std::string &message)
	Write a message at a particular level.
std::string	formatMessage (int level, const std::string &message)
	Turn a message string into the current log format.
Hidden constructors etc.
	Log (const std::string &name)
	Constructor 1.
	Log (const std::string &name, int level)
	Constructor 2.

Static Protected Member Functions
static std::string	getColorCode (int level)

Friends
std::ostream &	operator<< (Log &log, int level)
	The streaming operator can use Log's internals.

Member Function Documentation

getColorCode()

string Rivet::Log::getColorCode ( int  level )

staticprotected

Todo:

Test for VT100 compliance?

Todo:

Do the map::upper_limit thing to find nearest level...

Referenced by formatMessage().

getLevelName()

string Rivet::Log::getLevelName ( int  level )

static

Get the std::string representation of a log level.

Todo:

Do the map::upper_limit thing to find nearest level...

Referenced by formatMessage(), and setLevel().

getLog()

Log & Rivet::Log::getLog ( const std::string &  name )

static

Get a logger with the given name. The level will be taken from the "requestedLevels" static map or will be INFO by default.

References Log().

Referenced by Rivet::Event::applyProjection(), Rivet::Projection::getLog(), Rivet::Analysis::getLog(), Rivet::Run::init(), Rivet::ProjectionApplier::markAsOwned(), Rivet::Run::openFile(), Rivet::Run::processEvent(), Rivet::Run::readEvent(), Rivet::Run::skipEvent(), Rivet::Event::weight(), and Rivet::AnalysisHandler::~AnalysisHandler().

---

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

• include/Rivet/Tools/Logging.hh
• src/Tools/Logging.cc