org.jboss.logmanager.ext.formatters

Class JsonFormatter

java.lang.Object

java.util.logging.Formatter

org.jboss.logmanager.ExtFormatter

org.jboss.logmanager.ext.formatters.StructuredFormatter

org.jboss.logmanager.ext.formatters.JsonFormatter

Direct Known Subclasses:

LogstashFormatter

public class JsonFormatter
extends StructuredFormatter

A formatter that outputs the record into JSON format optionally printing details.

Note that including details can be expensive in terms of calculating the caller.

The details include;

• source class name
• source file name
• source method name
• source line number

Author:

James R. Perkins

Nested Class Summary

Nested classes/interfaces inherited from class org.jboss.logmanager.ext.formatters.StructuredFormatter

StructuredFormatter.Generator, StructuredFormatter.Key

Field Summary

Fields inherited from class org.jboss.logmanager.ext.formatters.StructuredFormatter

DEFAULT_DATE_FORMAT

Constructor Summary

Constructors

Constructor and Description
JsonFormatter() Creates a new JSON formatter.
JsonFormatter(Map<StructuredFormatter.Key,String> keyOverrides) Creates a new JSON formatter.

Method Summary

Modifier and Type	Method and Description
protected StructuredFormatter.Generator	createGenerator(Writer writer) Creates the generator used to create the structured data.
boolean	isPrettyPrint() Indicates whether or not pretty printing is enabled.
void	setPrettyPrint(boolean b) Turns on or off pretty printing.

Methods inherited from class org.jboss.logmanager.ext.formatters.StructuredFormatter

after, before, format, getDateFormat, getKey, getMetaData, isAppendEndOfLine, isPrintDetails, setAppendEndOfLine, setDateFormat, setMetaData, setPrintDetails

Methods inherited from class org.jboss.logmanager.ExtFormatter

format

Methods inherited from class java.util.logging.Formatter

formatMessage, getHead, getTail

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonFormatter

public JsonFormatter()

Creates a new JSON formatter.

JsonFormatter

public JsonFormatter(Map<StructuredFormatter.Key,String> keyOverrides)

Creates a new JSON formatter.

Parameters:

keyOverrides - a map of overrides for the default keys

Method Detail

isPrettyPrint

public boolean isPrettyPrint()

Indicates whether or not pretty printing is enabled.

Returns:

true if pretty printing is enabled, otherwise false

setPrettyPrint

public void setPrettyPrint(boolean b)

Turns on or off pretty printing.

Parameters:

b - true to turn on pretty printing or false to turn it off

createGenerator

protected StructuredFormatter.Generator createGenerator(Writer writer)

Description copied from class: StructuredFormatter

Creates the generator used to create the structured data.

Specified by:

createGenerator in class StructuredFormatter

Returns:

the generator to use