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java.lang.Objectorg.apache.logging.log4j.core.pattern.AbstractPatternConverter
org.apache.logging.log4j.core.pattern.LogEventPatternConverter
public abstract class LogEventPatternConverter
LoggingEventPatternConverter is a base class for pattern converters that can format information from instances of LoggingEvent.
Field Summary | |
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protected static Logger |
LOGGER
Allow subclasses access to the status logger without creating another instance. |
Constructor Summary | |
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protected |
LogEventPatternConverter(String name,
String style)
Constructs an instance of LoggingEventPatternConverter. |
Method Summary | |
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abstract void |
format(LogEvent event,
StringBuilder toAppendTo)
Formats an event into a string buffer. |
void |
format(Object obj,
StringBuilder output)
Formats an object into a string buffer. |
boolean |
handlesThrowable()
Normally pattern converters are not meant to handle Exceptions although few pattern converters might. |
Methods inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter |
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getName, getStyleClass |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final Logger LOGGER
Constructor Detail |
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protected LogEventPatternConverter(String name, String style)
name
- name of converter.style
- CSS style for output.Method Detail |
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public abstract void format(LogEvent event, StringBuilder toAppendTo)
event
- event to format, may not be null.toAppendTo
- string buffer to which the formatted event will be appended. May not be null.public void format(Object obj, StringBuilder output)
obj
- event to format, may not be null.output
- string buffer to which the formatted event will be appended. May not be null.public boolean handlesThrowable()
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