Log4Qt::PatternFormatter Class Reference

The class PatternFormatter formats a logging event based on a pattern string. More...

#include <patternformatter.h>

List of all members.

Public Member Functions
	PatternFormatter (const QString &rPattern)
virtual	~PatternFormatter ()
QString	format (const LoggingEvent &rLoggingEvent) const
Friends
QDebug	operator<< (QDebug, const PatternFormatter &rPatternFormatter)

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Detailed Description

The class PatternFormatter formats a logging event based on a pattern string.

The class PatternFormatter formats a LoggingEvent base on a pattern string. It is used by the patternLayout and TTCCLayout class to implement the formatting.

On object construction the provided patterns tring is parsed. Based on the information found a chain of PatternConverter is created. Each PatternConverter handles a certain member of a LoggingEvent.

See also:

PatternLayout::format()

TTCCLayout::format()

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Constructor & Destructor Documentation

Log4Qt::PatternFormatter::PatternFormatter

(

const QString &

rPattern

)

Creates a PatternFormatter using a the specified rPattern.

virtual Log4Qt::PatternFormatter::~PatternFormatter

(

)

[virtual]

Destroys the PatternFormatter and all PatternConverter.

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Member Function Documentation

QString Log4Qt::PatternFormatter::format

(

const LoggingEvent &

rLoggingEvent

)

const

Formats the given rLoggingEvent using the chain of PatternConverter created during construction from the specified pattern.

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Friends And Related Function Documentation

QDebug operator<<	(	QDebug	,
		const PatternFormatter &	rPatternFormatter
	)			[friend]

Writes all object member variables to the given debug stream rDebug and returns the stream.

PatternFormatter(pattern:"%r [%t] %p %c %x - %m%n" converters:( DatePatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) format: "RELATIVE" ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " [" ) , BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "THREAD_CONVERTER" ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "] " ) , BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "LEVEL_CONVERTER" ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " ) , LoggerPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) precision: 0 ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " ) , BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "NDC_CONVERTER" ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " - " ) , BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "MESSAGE_CONVERTER" ) , LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "" ) ) )

See also:

QDebug

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

• src/log4qt/helpers/patternformatter.h