Package org.apache.logging.log4j.core.pattern

Interface PatternConverter

All Known Subinterfaces:

ArrayPatternConverter

All Known Implementing Classes:

AbstractPatternConverter, AbstractStyleNameConverter, AbstractStyleNameConverter.Black, AbstractStyleNameConverter.Blue, AbstractStyleNameConverter.Cyan, AbstractStyleNameConverter.Green, AbstractStyleNameConverter.Magenta, AbstractStyleNameConverter.Red, AbstractStyleNameConverter.White, AbstractStyleNameConverter.Yellow, ClassNamePatternConverter, DatePatternConverter, EncodingPatternConverter, EqualsBaseReplacementConverter, EqualsIgnoreCaseReplacementConverter, EqualsReplacementConverter, ExtendedThrowablePatternConverter, FileLocationPatternConverter, FullLocationPatternConverter, HighlightConverter, IntegerPatternConverter, LevelPatternConverter, LineLocationPatternConverter, LineSeparatorPatternConverter, LiteralPatternConverter, Log4j1MdcPatternConverter, Log4j1NdcPatternConverter, LogEventPatternConverter, LoggerPatternConverter, MapPatternConverter, MarkerPatternConverter, MarkerSimpleNamePatternConverter, MaxLengthConverter, MdcPatternConverter, MessagePatternConverter, MethodLocationPatternConverter, NamePatternConverter, NanoTimePatternConverter, NdcPatternConverter, ProcessIdPatternConverter, RegexReplacementConverter, RelativeTimePatternConverter, RootThrowablePatternConverter, SequenceNumberPatternConverter, StyleConverter, ThreadIdPatternConverter, ThreadNamePatternConverter, ThreadPriorityPatternConverter, ThrowablePatternConverter, UuidPatternConverter, VariablesNotEmptyReplacementConverter

public interface PatternConverter

Interface that all PatternConverters must implement.

Field Summary

Fields

Modifier and Type	Field	Description
static String	CATEGORY	Main plugin category for PatternConverter plugins.

Method Summary

Modifier and Type	Method	Description
void	format(Object obj, StringBuilder toAppendTo)	Formats an object into a string buffer.
String	getName()	Returns the name of the converter.
String	getStyleClass(Object e)	This method returns the CSS style class that should be applied to the LoggingEvent passed as parameter, which can be null.

Field Detail

CATEGORY

static final String CATEGORY

Main plugin category for PatternConverter plugins.

Since:

2.1

See Also:

Constant Field Values

Method Detail

format

void format(Object obj,
            StringBuilder toAppendTo)

Formats an object into a string buffer.

Parameters:

obj - event to format, may not be null.

toAppendTo - string buffer to which the formatted event will be appended. May not be null.

getName

String getName()

Returns the name of the converter.

Returns:

The name of the converter.

getStyleClass

String getStyleClass(Object e)

This method returns the CSS style class that should be applied to the LoggingEvent passed as parameter, which can be null.

Parameters:

e - null values are accepted

Returns:

the name of the conversion pattern