Jetson Inference
DNN Vision Library

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 int  argc,
char **  argv 
)
static

Parse command line options (see Usage() above)

◆ ParseCmdLine() [2/2]

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

Parse command line options (see Usage() above)

◆ SetFile() [1/2]

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.

◆ SetFile() [2/2]

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

Set the logging output.

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

◆ 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

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