EventLogHandler Class Reference

#include <EventLogHandler.hpp>

Inheritance diagram for EventLogHandler:

Collaboration diagram for EventLogHandler:

Public Member Functions
	EventLogHandler (const char *source_name)
virtual bool	open ()
virtual bool	close ()
virtual bool	is_open ()
virtual bool	setParam (const BaseString &param, const BaseString &value)
Public Member Functions inherited from LogHandler
	LogHandler ()
virtual	~LogHandler ()
virtual const char *	handler_type ()
void	append (const char *pCategory, Logger::LoggerLevel level, const char *pMsg)
void	append_impl (const char *pCategory, Logger::LoggerLevel level, const char *pMsg)
const char *	getDefaultHeader (char *pStr, const char *pCategory, Logger::LoggerLevel level) const
const char *	getDefaultFooter () const
const char *	getDateTimeFormat () const
void	setDateTimeFormat (const char *pFormat)
int	getErrorCode () const
void	setErrorCode (int code)
char *	getErrorStr ()
void	setErrorStr (const char *str)
bool	parseParams (const BaseString &params)
virtual bool	checkParams ()
virtual void	setRepeatFrequency (unsigned val)
virtual bool	getParams (BaseString &config)
virtual off_t	getCurrentSize ()
virtual off_t	getMaxSize ()

Static Public Member Functions
static int	printf (Logger::LoggerLevel m_level, const char *source_name, const char *msg,...) ATTRIBUTE_FORMAT(printf

Additional Inherited Members
Protected Member Functions inherited from LogHandler
	STATIC_CONST (MAX_DATE_TIME_HEADER_LENGTH=64)
	STATIC_CONST (MAX_HEADER_LENGTH=128)
	STATIC_CONST (MAX_FOOTER_LENGTH=128)
virtual void	writeHeader (const char *category, Logger::LoggerLevel level)=0
virtual void	writeMessage (const char *pMsg)=0
virtual void	writeFooter ()=0

Detailed Description

Log messages to the Windows event log

Example: // To make everything written to g_eventLogger also // end up in Windows event log g_eventLogger->createEventLoghandler("MySQL Cluster Management Server");

// To log a message(normally an error) before g_eventLogger has been created EventLogHandler::printf(LL_ERROR, "MySQL Cluster Management Server", "Failed to create shutdown event, error: %d", err);

Definition at line 35 of file EventLogHandler.hpp.

Member Function Documentation

virtual bool EventLogHandler::close ( )

virtual

Closes/free any allocated resources used by the log handler.

Returns

true if successful.

Implements LogHandler.

virtual bool EventLogHandler::is_open ( )

virtual

Check if LogHandler is open

Returns

true if open.

Implements LogHandler.

virtual bool EventLogHandler::open ( )

virtual

Opens/initializes the log handler.

Returns

true if successful.

Implements LogHandler.

virtual bool EventLogHandler::setParam ( const BaseString &  param, const BaseString &  value  )

virtual

Sets a parameters. What parameters are accepted depends on the subclass.

Parameters

param	name of parameter
value	value of parameter

Implements LogHandler.

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

• storage/ndb/src/common/logger/EventLogHandler.hpp