org.apache.logging.log4j.core.pattern

Class LevelPatternConverter

java.lang.Object

org.apache.logging.log4j.core.pattern.AbstractPatternConverter

org.apache.logging.log4j.core.pattern.LogEventPatternConverter

org.apache.logging.log4j.core.pattern.LevelPatternConverter

All Implemented Interfaces:

PatternConverter

@Plugin(name="LevelPatternConverter",
        category="Converter")
public final class LevelPatternConverter
extends LogEventPatternConverter

Returns the event's level in a StringBuilder.

Field Summary

Fields inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter

LOGGER

Fields inherited from interface org.apache.logging.log4j.core.pattern.PatternConverter

CATEGORY

Method Summary

Modifier and Type	Method and Description
void	format(LogEvent event, StringBuilder output) Formats an event into a string buffer.
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.
static LevelPatternConverter	newInstance(String[] options) Obtains an instance of pattern converter.

Methods inherited from class org.apache.logging.log4j.core.pattern.LogEventPatternConverter

format, handlesThrowable

Methods inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter

getName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newInstance

public static LevelPatternConverter newInstance(String[] options)

Obtains an instance of pattern converter.

Parameters:

options - options, may be null. May contain a list of level names and The value that should be displayed for the Level.

Returns:

instance of pattern converter.

format

public void format(LogEvent event,
                   StringBuilder output)

Formats an event into a string buffer.

Specified by:

format in class LogEventPatternConverter

Parameters:

event - event to format, may not be null.

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

getStyleClass

public 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.

This information is currently used only by HtmlLayout.

Specified by:

getStyleClass in interface PatternConverter

Overrides:

getStyleClass in class AbstractPatternConverter

Parameters:

e - null values are accepted

Returns:

the name of the conversion pattern