Log Class Reference

Message logging with a variable level of output and destinations. More...

#include <logging.h>

Public Types
enum	Level {   SILENT =0, ERROR, WARNING, SUCCESS,   INFO, VERBOSE, DEBUG, DEFAULT =VERBOSE }
	Defines the logging level of a message, and the threshold used by the logger to either drop or output messages. More...

Static Public Member Functions
static Level	GetLevel ()
	Get the current logging level. More...
static void	SetLevel (Level level)
	Set the current logging level. More...
static FILE *	GetFile ()
	Get the current log output. More...
static const char *	GetFilename ()
	Get the filename of the log output. More...
static void	SetFile (FILE *file)
	Set the logging output. More...
static void	SetFile (const char *filename)
	Set the logging output. More...
static const char *	Usage ()
	Usage string for command line arguments to Create() More...
static void	ParseCmdLine (const int argc, char **argv)
	Parse command line options (see Usage() above) More...
static void	ParseCmdLine (const commandLine &cmdLine)
	Parse command line options (see Usage() above) More...
static const char *	LevelToStr (Level level)
	Convert a logging level to string. More...
static Level	LevelFromStr (const char *str)
	Parse a logging level from a string. More...

Static Protected Attributes
static Level	mLevel
static FILE *	mFile
static std::string	mFilename

Detailed Description

Message logging with a variable level of output and destinations.

Member Enumeration Documentation

Level

enum Log::Level

Defines the logging level of a message, and the threshold used by the logger to either drop or output messages.

Enumerator
SILENT	No messages are output.
ERROR	Major errors that may impact application execution.
WARNING	Warning conditions where the application may be able to proceed in some capacity.
SUCCESS	Successful events (e.g. the loading or creation of a resource)
INFO	Informational messages that are more important than VERBOSE messages.
VERBOSE	Verbose details about program execution.
DEBUG	Low-level debugging (disabled by default)
DEFAULT	The default level is VERBOSE

Member Function Documentation

GetFile()

static FILE* Log::GetFile ( )

inlinestatic

Get the current log output.

GetFilename()

static const char* Log::GetFilename ( )

inlinestatic

Get the filename of the log output.

This may also return "stdout" or "stderror".

GetLevel()

static Level Log::GetLevel ( )

inlinestatic

Get the current logging level.

LevelFromStr()

static Level Log::LevelFromStr ( const char *  str )

static

Parse a logging level from a string.

LevelToStr()

static const char* Log::LevelToStr ( Level  level )

static

Convert a logging level to string.

ParseCmdLine() [1/2]

static void Log::ParseCmdLine ( const commandLine &  cmdLine )

static

Parse command line options (see Usage() above)

ParseCmdLine() [2/2]

static void Log::ParseCmdLine ( const int  argc, char **  argv  )

static

Parse command line options (see Usage() above)

SetFile() [1/2]

static void Log::SetFile ( const char *  filename )

static

Set the logging output.

Can be "stdout", "stderr", "log.txt", ect.

SetFile() [2/2]

static void Log::SetFile ( FILE *  file )

static

Set the logging output.

This can be a built-in file, like stdout or stderr, or a file that has been opened by the user.

SetLevel()

static void Log::SetLevel ( Level  level )

inlinestatic

Set the current logging level.

Usage()

static const char* Log::Usage ( )

inlinestatic

Usage string for command line arguments to Create()

Member Data Documentation

mFile

FILE* Log::mFile

staticprotected

mFilename

std::string Log::mFilename

staticprotected

mLevel

Level Log::mLevel

staticprotected

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

• jetson-utils/logging.h