Logging interface. More...

#include <Logger.hpp>

Inheritance diagram for BLOCXX_NAMESPACE::Logger:

Public Types
enum	ELoggerErrorCodes { E_UNKNOWN_LOG_APPENDER_TYPE, E_INVALID_MAX_FILE_SIZE, E_INVALID_MAX_BACKUP_INDEX }

Public Member Functions
	Logger (const String &defaultComponent=STR_DEFAULT_COMPONENT, const LogAppenderRef &appender=LogAppenderRef())

	Logger (const String &defaultComponent, const ELogLevel logLevel)

	Logger (const Logger &)

Logger &	operator= (const Logger &)

void	swap (Logger &x)

virtual	~Logger ()

virtual LoggerRef	clone () const BLOCXX_DEPRECATED

void	logFatalError (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	Log message with a fatal error category and the default component. More...

void	logError (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_ERROR_LEVEL, Log message with an error category and the default component. More...

void	logWarning (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_WARNING_LEVEL, Log info. More...

void	logInfo (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_INFO_LEVEL, Log info. More...

void	logDebug (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_DEBUG_LEVEL, Log debug info. More...

void	logDebug2 (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_DEBUG2_LEVEL, Log debug info. More...

void	logDebug3 (const String &message, const char filename=0, int fileline=-1, const char methodname=0) const
	If getLogLevel() >= E_DEBUG3_LEVEL, Log debug info. More...

void	logMessage (const String &component, const String &category, const String &message) const
	Log a message using the specified component and category The current log level is ignored. More...

void	logMessage (const String &component, const String &category, const String &message, const char filename, int fileline, const char methodname) const
	Log a message using the specified component and category The current log level is ignored. More...

void	logMessage (const String &category, const String &message) const
	Log a message using the default component and specified category. More...

void	logMessage (const String &category, const String &message, const char filename, int fileline, const char methodname) const
	Log a message using the default component and specified category. More...

void	logMessage (const LogMessage &message) const
	Log a message. More...

void	setDefaultComponent (const String &component)
	Sets the default component. More...

String	getDefaultComponent () const
	Gets the default component. More...

ELogLevel	getLogLevel () const

void	setLogLevel (ELogLevel logLevel)
	Set the log level. More...

void	setLogLevel (const String &logLevel)
	Set the log level. More...

bool	categoryIsEnabled (const String &category) const
	Determine if the log category is enabled. More...

bool	levelIsEnabled (const ELogLevel level) const
	Check if the logger is enabled for given level. More...

bool	componentAndCategoryAreEnabled (const String &component, const String &category) const
	Determine if the component and category are both enabled. More...

Static Public Member Functions
static ELogLevel	stringToLogLevel (const String &logLevel)
	Convert a log level string to an enum value. More...

static String	logLevelToString (ELogLevel logLevel)
	Convert a log level enum to a string. More...

static const Logger &	asLogger (const Logger &lgr)
	Utility functions for backward compatibility with LoggerRef and the BLOCXX_LOG macros. More...

static const Logger &	asLogger (const LoggerRef &lgr)

Static Public Attributes
static const GlobalString	STR_NONE_CATEGORY = { "NONE" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_FATAL_CATEGORY = { "FATAL" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_ERROR_CATEGORY = { "ERROR" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_WARNING_CATEGORY = { "WARNING" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_INFO_CATEGORY = { "INFO" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_DEBUG_CATEGORY = { "DEBUG" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_DEBUG2_CATEGORY = { "DEBUG2" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_DEBUG3_CATEGORY = { "DEBUG3" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_ALL_CATEGORY = { "ALL" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static const GlobalString	STR_DEFAULT_COMPONENT = { "none" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

Protected Attributes
String	m_defaultComponent

LogAppenderRef	m_appender

ELogLevel	m_logLevel

Private Member Functions
void	processLogMessage (const LogMessage &message) const

Additional Inherited Members
Protected Member Functions inherited from BLOCXX_NAMESPACE::IntrusiveCountableBase
	IntrusiveCountableBase ()

	IntrusiveCountableBase (const IntrusiveCountableBase &)

IntrusiveCountableBase &	operator= (const IntrusiveCountableBase &)

virtual	~IntrusiveCountableBase ()

Detailed Description

Logging interface.

Used to output log messages. A Logger has a component, a log level and a LogAppenderRef. The component will be used for all log messages generated, unless another component is explicitly specified in a call to logMessage(). The AppenderRef is the target for log messages. The global LogAppenderRef will be retrieved via LogAppender::getCurrentLogAppender() if one is not passed to the constructor. An application may call LogAppender::setDefaultLogAppender() to set the global LogAppenderRef. The log level will be obtained from the appender by calling m_appender->getLogLevel().

Invariants:

m_defaultComponent != ""
m_appender is not NULL.

Responsibilities:

Report log level.
Provide interface to log messages.
Filter messages based on log level.

Collaborators:

Any class which needs to log messages.

Thread safety: read/write, except for setDefaultComponent() and setLogLevel() which should only be called during initialization phase.

Copy semantics: Value

Exception safety: Strong

Definition at line 116 of file Logger.hpp.

Member Enumeration Documentation

◆ ELoggerErrorCodes

enum BLOCXX_NAMESPACE::Logger::ELoggerErrorCodes

Enumerator
E_UNKNOWN_LOG_APPENDER_TYPE
E_INVALID_MAX_FILE_SIZE
E_INVALID_MAX_BACKUP_INDEX

Definition at line 131 of file Logger.hpp.

Constructor & Destructor Documentation

◆ Logger() [1/3]

BLOCXX_NAMESPACE::Logger::Logger	(	const String &	defaultComponent = `STR_DEFAULT_COMPONENT`,
		const LogAppenderRef &	appender = `LogAppenderRef()`
	)

Parameters

defaultComponent	The component used for log messages (can be overridden by logMessage())
appender	The Appender which will receive log messages. If NULL, the result of LogAppender::getCurrentLogAppender() will be used.

Definition at line 96 of file Logger.cpp.

◆ Logger() [2/3]

BLOCXX_NAMESPACE::Logger::Logger	(	const String &	defaultComponent,
		const ELogLevel	logLevel
	)

Parameters

defaultComponent	The component used for log messages (can be overridden my logMessage())
logLevel	The log level. All lower level log messages will be ignored.

Definition at line 105 of file Logger.cpp.

References m_appender, m_defaultComponent, m_logLevel, BLOCXX_NAMESPACE::IntrusiveReference< T >::swap(), BLOCXX_NAMESPACE::String::swap(), and BLOCXX_NAMESPACE::swap().

◆ Logger() [3/3]

BLOCXX_NAMESPACE::Logger::Logger ( const Logger & x )

Definition at line 114 of file Logger.cpp.

◆ ~Logger()

BLOCXX_NAMESPACE::Logger::~Logger ( )

virtual

Definition at line 143 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_WARNING_LEVEL, and m_logLevel.

Member Function Documentation

◆ asLogger() [1/2]

static const Logger& BLOCXX_NAMESPACE::Logger::asLogger ( const Logger & lgr )

inlinestatic

Utility functions for backward compatibility with LoggerRef and the BLOCXX_LOG macros.

Definition at line 339 of file Logger.hpp.

◆ asLogger() [2/2]

static const Logger& BLOCXX_NAMESPACE::Logger::asLogger ( const LoggerRef & lgr )

inlinestatic

Definition at line 343 of file Logger.hpp.

◆ categoryIsEnabled()

bool BLOCXX_NAMESPACE::Logger::categoryIsEnabled ( const String & category ) const

Determine if the log category is enabled.

Definition at line 359 of file Logger.cpp.

◆ clone()

LoggerRef BLOCXX_NAMESPACE::Logger::clone ( ) const

virtual

Definition at line 149 of file Logger.cpp.

References m_defaultComponent, processLogMessage(), and STR_WARNING_CATEGORY.

◆ componentAndCategoryAreEnabled()

bool BLOCXX_NAMESPACE::Logger::componentAndCategoryAreEnabled	(	const String &	component,
		const String &	category
	)		const

Determine if the component and category are both enabled.

Definition at line 373 of file Logger.cpp.

◆ getDefaultComponent()

String BLOCXX_NAMESPACE::Logger::getDefaultComponent ( ) const

Gets the default component.

Returns: The default component

Definition at line 269 of file Logger.cpp.

◆ getLogLevel()

ELogLevel BLOCXX_NAMESPACE::Logger::getLogLevel ( ) const

inline

Returns: The current log level

Definition at line 283 of file Logger.hpp.

Referenced by BLOCXX_NAMESPACE::AppenderLogger::AppenderLogger().

◆ levelIsEnabled()

bool BLOCXX_NAMESPACE::Logger::levelIsEnabled ( const ELogLevel level ) const

Check if the logger is enabled for given level.

Definition at line 366 of file Logger.cpp.

◆ logDebug()

void BLOCXX_NAMESPACE::Logger::logDebug	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_DEBUG_LEVEL, Log debug info.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 196 of file Logger.cpp.

References processLogMessage().

◆ logDebug2()

void BLOCXX_NAMESPACE::Logger::logDebug2	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_DEBUG2_LEVEL, Log debug info.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 206 of file Logger.cpp.

◆ logDebug3()

void BLOCXX_NAMESPACE::Logger::logDebug3	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_DEBUG3_LEVEL, Log debug info.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 216 of file Logger.cpp.

References m_defaultComponent, and processLogMessage().

◆ logError()

void BLOCXX_NAMESPACE::Logger::logError	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_ERROR_LEVEL, Log message with an error category and the default component.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 166 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_DEBUG_LEVEL, m_defaultComponent, m_logLevel, processLogMessage(), and STR_DEBUG_CATEGORY.

◆ logFatalError()

void BLOCXX_NAMESPACE::Logger::logFatalError	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

Log message with a fatal error category and the default component.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 156 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_INFO_LEVEL, m_defaultComponent, m_logLevel, processLogMessage(), and STR_INFO_CATEGORY.

◆ logInfo()

void BLOCXX_NAMESPACE::Logger::logInfo	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_INFO_LEVEL, Log info.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 186 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_DEBUG3_LEVEL, m_defaultComponent, m_logLevel, processLogMessage(), and STR_DEBUG3_CATEGORY.

◆ logLevelToString()

String BLOCXX_NAMESPACE::Logger::logLevelToString ( ELogLevel logLevel )

static

Convert a log level enum to a string.

Parameters

logLevel

Returns: String

Definition at line 332 of file Logger.cpp.

◆ logMessage() [1/5]

void BLOCXX_NAMESPACE::Logger::logMessage ( const LogMessage & message ) const

Log a message.

The current log level is ignored.

Parameters

message The message to log

Definition at line 254 of file Logger.cpp.

References setLogLevel(), and stringToLogLevel().

◆ logMessage() [2/5]

void BLOCXX_NAMESPACE::Logger::logMessage	(	const String &	category,
		const String &	message
	)		const

Log a message using the default component and specified category.

The current log level is ignored.

Parameters

category	The category of the log message.
message	The message to log

Definition at line 240 of file Logger.cpp.

References m_defaultComponent.

◆ logMessage() [3/5]

void BLOCXX_NAMESPACE::Logger::logMessage	(	const String &	category,
		const String &	message,
		const char *	filename,
		int	fileline,
		const char *	methodname
	)		const

Log a message using the default component and specified category.

The current log level is ignored.

Parameters

category	The category of the log message.
message	The message to log
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 247 of file Logger.cpp.

References m_logLevel.

◆ logMessage() [4/5]

void BLOCXX_NAMESPACE::Logger::logMessage	(	const String &	component,
		const String &	category,
		const String &	message
	)		const

Log a message using the specified component and category The current log level is ignored.

Parameters

component	The component generating the log message.
category	The category of the log message.
message	The message to log

Definition at line 226 of file Logger.cpp.

◆ logMessage() [5/5]

void BLOCXX_NAMESPACE::Logger::logMessage	(	const String &	component,
		const String &	category,
		const String &	message,
		const char *	filename,
		int	fileline,
		const char *	methodname
	)		const

Log a message using the specified component and category The current log level is ignored.

Parameters

component	The component generating the log message.
category	The category of the log message.
message	The message to log
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 233 of file Logger.cpp.

◆ logWarning()

void BLOCXX_NAMESPACE::Logger::logWarning	(	const String &	message,
		const char *	filename = `0`,
		int	fileline = `-1`,
		const char *	methodname = `0`
	)		const

If getLogLevel() >= E_WARNING_LEVEL, Log info.

Parameters

message	The string to log.
filename	The file where the log statement was written.
fileline	The line number of the file where the log statement was written.
methodname	The method name where the log statement was written.

Definition at line 176 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_DEBUG2_LEVEL, m_defaultComponent, m_logLevel, processLogMessage(), and STR_DEBUG2_CATEGORY.

◆ operator=()

Logger & BLOCXX_NAMESPACE::Logger::operator= ( const Logger & x )

Definition at line 124 of file Logger.cpp.

◆ processLogMessage()

void BLOCXX_NAMESPACE::Logger::processLogMessage ( const LogMessage & message ) const

private

Definition at line 380 of file Logger.cpp.

Referenced by clone(), logDebug(), logDebug3(), logError(), logFatalError(), logInfo(), logWarning(), and swap().

◆ setDefaultComponent()

void BLOCXX_NAMESPACE::Logger::setDefaultComponent ( const String & component )

Sets the default component.

This function is not thread safe.

Parameters

component The new default component

Definition at line 261 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_DEBUG_LEVEL, BLOCXX_NAMESPACE::E_INFO_LEVEL, BLOCXX_NAMESPACE::String::equalsIgnoreCase(), STR_DEBUG_CATEGORY, and STR_INFO_CATEGORY.

◆ setLogLevel() [1/2]

void BLOCXX_NAMESPACE::Logger::setLogLevel ( const String & logLevel )

Set the log level.

All lower level log messages will be ignored. This function is not thread safe.

Parameters

logLevel The log level, valid values: { STR_FATAL_ERROR_CATEGORY, STR_ERROR_CATEGORY, STR_INFO_CATEGORY, STR_DEBUG_CATEGORY, STR_DEBUG2_CATEGORY, STR_DEBUG3_CATEGORY }. Case-insensitive. If logLevel is unknown, the level will be set to E_FATAL_ERROR_LEVEL

Definition at line 283 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_WARNING_LEVEL.

◆ setLogLevel() [2/2]

void BLOCXX_NAMESPACE::Logger::setLogLevel ( ELogLevel logLevel )

Set the log level.

All lower level log messages will be ignored. This function is not thread safe.

Parameters

logLevel the level as an enumeration value.

Definition at line 276 of file Logger.cpp.

Referenced by logMessage().

◆ stringToLogLevel()

ELogLevel BLOCXX_NAMESPACE::Logger::stringToLogLevel ( const String & logLevel )

static

Convert a log level string to an enum value.

E_FATAL_ERROR_LEVEL is returned if the string is unknown.

Parameters

logLevel

Returns: ELogLevel

Definition at line 290 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_NONE_LEVEL.

Referenced by logMessage().

◆ swap()

void BLOCXX_NAMESPACE::Logger::swap ( Logger & x )

Definition at line 135 of file Logger.cpp.

References BLOCXX_NAMESPACE::E_ERROR_LEVEL, m_defaultComponent, m_logLevel, processLogMessage(), and STR_ERROR_CATEGORY.

Member Data Documentation

◆ m_appender

LogAppenderRef BLOCXX_NAMESPACE::Logger::m_appender

protected

Definition at line 353 of file Logger.hpp.

Referenced by Logger().

◆ m_defaultComponent

String BLOCXX_NAMESPACE::Logger::m_defaultComponent

protected

Definition at line 352 of file Logger.hpp.

Referenced by clone(), logDebug3(), logError(), logFatalError(), Logger(), logInfo(), logMessage(), logWarning(), and swap().

◆ m_logLevel

ELogLevel BLOCXX_NAMESPACE::Logger::m_logLevel

protected

Definition at line 354 of file Logger.hpp.

Referenced by logError(), logFatalError(), Logger(), logInfo(), logMessage(), logWarning(), swap(), and ~Logger().

◆ STR_ALL_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_ALL_CATEGORY = { "ALL" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 128 of file Logger.hpp.

◆ STR_DEBUG2_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_DEBUG2_CATEGORY = { "DEBUG2" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 126 of file Logger.hpp.

Referenced by logWarning().

◆ STR_DEBUG3_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_DEBUG3_CATEGORY = { "DEBUG3" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 127 of file Logger.hpp.

Referenced by logInfo().

◆ STR_DEBUG_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_DEBUG_CATEGORY = { "DEBUG" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 125 of file Logger.hpp.

Referenced by logError(), and setDefaultComponent().

◆ STR_DEFAULT_COMPONENT

const GlobalString BLOCXX_NAMESPACE::Logger::STR_DEFAULT_COMPONENT = { "none" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 129 of file Logger.hpp.

◆ STR_ERROR_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_ERROR_CATEGORY = { "ERROR" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 122 of file Logger.hpp.

Referenced by swap().

◆ STR_FATAL_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_FATAL_CATEGORY = { "FATAL" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 121 of file Logger.hpp.

◆ STR_INFO_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_INFO_CATEGORY = { "INFO" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 124 of file Logger.hpp.

Referenced by logFatalError(), and setDefaultComponent().

◆ STR_NONE_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_NONE_CATEGORY = { "NONE" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 120 of file Logger.hpp.

◆ STR_WARNING_CATEGORY

const GlobalString BLOCXX_NAMESPACE::Logger::STR_WARNING_CATEGORY = { "WARNING" , 0, {0, PTHREAD_MUTEX_INITIALIZER} }

static

Definition at line 123 of file Logger.hpp.

Referenced by clone().

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

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ ELoggerErrorCodes

Constructor & Destructor Documentation

◆ Logger() [1/3]

◆ Logger() [2/3]

◆ Logger() [3/3]

◆ ~Logger()

Member Function Documentation

◆ asLogger() [1/2]

◆ asLogger() [2/2]

◆ categoryIsEnabled()

◆ clone()

◆ componentAndCategoryAreEnabled()

◆ getDefaultComponent()

◆ getLogLevel()

◆ levelIsEnabled()

◆ logDebug()

◆ logDebug2()

◆ logDebug3()

◆ logError()

◆ logFatalError()

◆ logInfo()

◆ logLevelToString()

◆ logMessage() [1/5]

◆ logMessage() [2/5]

◆ logMessage() [3/5]

◆ logMessage() [4/5]

◆ logMessage() [5/5]

◆ logWarning()

◆ operator=()

◆ processLogMessage()

◆ setDefaultComponent()

◆ setLogLevel() [1/2]

◆ setLogLevel() [2/2]

◆ stringToLogLevel()

◆ swap()

Member Data Documentation

◆ m_appender

◆ m_defaultComponent

◆ m_logLevel

◆ STR_ALL_CATEGORY

◆ STR_DEBUG2_CATEGORY

◆ STR_DEBUG3_CATEGORY

◆ STR_DEBUG_CATEGORY

◆ STR_DEFAULT_COMPONENT

◆ STR_ERROR_CATEGORY

◆ STR_FATAL_CATEGORY

◆ STR_INFO_CATEGORY

◆ STR_NONE_CATEGORY

◆ STR_WARNING_CATEGORY