org.apache.log4j.pattern
Class LoggingEventPatternConverter
java.lang.Object
|
+--org.apache.log4j.pattern.PatternConverter
|
+--org.apache.log4j.pattern.LoggingEventPatternConverter
- Direct Known Subclasses:
- DatePatternConverter, FileLocationPatternConverter, FullLocationPatternConverter, LevelPatternConverter, LineLocationPatternConverter, LineSeparatorPatternConverter, LiteralPatternConverter, MessagePatternConverter, MethodLocationPatternConverter, NamePatternConverter, NDCPatternConverter, PropertiesPatternConverter, RelativeTimePatternConverter, SequenceNumberPatternConverter, ThreadPatternConverter, ThrowableInformationPatternConverter
- public abstract class LoggingEventPatternConverter
- extends PatternConverter
LoggingEventPatternConverter is a base class for pattern converters
that can format information from instances of LoggingEvent.
- Since:
- 1.3
- Author:
- Curt Arnold
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LoggingEventPatternConverter
protected LoggingEventPatternConverter(String name,
String style)
- Constructs an instance of LoggingEventPatternConverter.
- Parameters:
name
- name of converter.style
- CSS style for output.
format
public abstract void format(LoggingEvent event,
StringBuffer toAppendTo)
- Formats an event into a string buffer.
- Parameters:
event
- event to format, may not be null.toAppendTo
- string buffer to which the formatted event will be appended. May not be null.
format
public void format(Object obj,
StringBuffer output)
- {@inheritDoc}
- Overrides:
format
in class PatternConverter
- Following copied from class:
org.apache.log4j.pattern.PatternConverter
- Parameters:
obj
- event to format, may not be null.toAppendTo
- string buffer to which the formatted event will be appended. May not be null.
handlesThrowable
public boolean handlesThrowable()
- Normally pattern converters are not meant to handle Exceptions although
few pattern converters might.
By examining the return values for this method, the containing layout will
determine whether it handles throwables or not.
- Returns:
- true if this PatternConverter handles throwables
Copyright © 2000-2006 Apache Software Foundation.
Licensed under the Apache License, Version 2.0.