ch.qos.logback.contrib.json.classic
Class JsonLayout

java.lang.Object
  ch.qos.logback.core.spi.ContextAwareBase
      ch.qos.logback.core.LayoutBase<E>
          ch.qos.logback.contrib.json.JsonLayoutBase<ch.qos.logback.classic.spi.ILoggingEvent>
              ch.qos.logback.contrib.json.classic.JsonLayout

All Implemented Interfaces:

ch.qos.logback.core.Layout<ch.qos.logback.classic.spi.ILoggingEvent>, ch.qos.logback.core.spi.ContextAware, ch.qos.logback.core.spi.LifeCycle

public class JsonLayout
extends JsonLayoutBase<ch.qos.logback.classic.spi.ILoggingEvent>

A JsonLayout builds its jsonMap from a source ILoggingEvent with the following keys/value pairs:

Key	Value	Notes	Enabled by default?
timestamp	String value of ILoggingEvent.getTimeStamp()	By default, the value is not formatted; it is simply String.valueOf(timestamp). To format the string using a SimpleDateFormat, set the timestampFormat property with the corresponding SimpleDateFormat string, for example, yyyy-MM-dd HH:mm:ss.SSS	true
level	String value of ILoggingEvent.getLevel()	String.valueOf(event.getLevel());	true
thread	ILoggingEvent.getThreadName()		true
mdc	ILoggingEvent.getMDCPropertyMap()	Unlike the other values which are all Strings, this value is a Map<String,String>. If there is no MDC, this property will not be added to the JSON map.	true
thread	ILoggingEvent.getLoggerName()		true
message	ILoggingEvent.getFormattedMessage()	This is the formatted message. The raw (unformatted) message is available as raw-message. Most people will want the formatted message as the raw message does not reflect any log message arguments.	true
raw-message	ILoggingEvent.getMessage()		false
exception	ILoggingEvent.getThrowableProxy()	If there is no exception, this property will not be added to the JSON map. If there is an exception, it will be formatted to a String first via a ThrowableProxyConverter.	true
context	ILoggingEvent.getLoggerContextVO()	The name of the logger context. Defaults to default.	true

The constructed Map will be serialized to JSON via the parent class's jsonFormatter.

Since:

0.1

Author:

Les Hazlewood, Pierre Queinnec

Field Summary

static String	CONTEXT_ATTR_NAME
static String	EXCEPTION_ATTR_NAME
static String	FORMATTED_MESSAGE_ATTR_NAME
protected boolean	includeContextName
protected boolean	includeException
protected boolean	includeFormattedMessage
protected boolean	includeLevel
protected boolean	includeLoggerName
protected boolean	includeMDC
protected boolean	includeMessage
protected boolean	includeThreadName
static String	LEVEL_ATTR_NAME
static String	LOGGER_ATTR_NAME
static String	MDC_ATTR_NAME
static String	MESSAGE_ATTR_NAME
static String	THREAD_ATTR_NAME
static String	TIMESTAMP_ATTR_NAME

Fields inherited from class ch.qos.logback.contrib.json.JsonLayoutBase

appendLineSeparator, CONTENT_TYPE, includeTimestamp, jsonFormatter, timestampFormat, timestampFormatTimezoneId

Fields inherited from class ch.qos.logback.core.LayoutBase

started

Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

context

Constructor Summary

JsonLayout()

Method Summary

boolean	isIncludeContextName()
boolean	isIncludeException()
boolean	isIncludeFormattedMessage()
boolean	isIncludeLevel()
boolean	isIncludeLoggerName()
boolean	isIncludeMDC()
boolean	isIncludeMessage()
boolean	isIncludeThreadName()
void	setIncludeContextName(boolean includeContextName)
void	setIncludeException(boolean includeException)
void	setIncludeFormattedMessage(boolean includeFormattedMessage)
void	setIncludeLevel(boolean includeLevel)
void	setIncludeLoggerName(boolean includeLoggerName)
void	setIncludeMDC(boolean includeMDC)
void	setIncludeMessage(boolean includeMessage)
void	setIncludeThreadName(boolean includeThreadName)
void	start()
void	stop()
protected Map	toJsonMap(ch.qos.logback.classic.spi.ILoggingEvent event)

Methods inherited from class ch.qos.logback.contrib.json.JsonLayoutBase

createDateFormat, doLayout, format, formatTimestamp, getContentType, getJsonFormatter, getTimestampFormat, getTimestampFormatTimezoneId, isAppendLineSeparator, isIncludeTimestamp, setAppendLineSeparator, setIncludeTimestamp, setJsonFormatter, setTimestampFormat, setTimestampFormatTimezoneId

Methods inherited from class ch.qos.logback.core.LayoutBase

getContext, getFileFooter, getFileHeader, getPresentationFooter, getPresentationHeader, isStarted, setContext, setFileFooter, setFileHeader, setPresentationFooter, setPresentationHeader

Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getDeclaredOrigin, getStatusManager

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.qos.logback.core.spi.ContextAware

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn

Field Detail

TIMESTAMP_ATTR_NAME

public static final String TIMESTAMP_ATTR_NAME

See Also:

Constant Field Values

LEVEL_ATTR_NAME

public static final String LEVEL_ATTR_NAME

See Also:

Constant Field Values

THREAD_ATTR_NAME

public static final String THREAD_ATTR_NAME

See Also:

Constant Field Values

MDC_ATTR_NAME

public static final String MDC_ATTR_NAME

See Also:

Constant Field Values

LOGGER_ATTR_NAME

public static final String LOGGER_ATTR_NAME

See Also:

Constant Field Values

FORMATTED_MESSAGE_ATTR_NAME

public static final String FORMATTED_MESSAGE_ATTR_NAME

See Also:

Constant Field Values

MESSAGE_ATTR_NAME

public static final String MESSAGE_ATTR_NAME

See Also:

Constant Field Values

EXCEPTION_ATTR_NAME

public static final String EXCEPTION_ATTR_NAME

See Also:

Constant Field Values

CONTEXT_ATTR_NAME

public static final String CONTEXT_ATTR_NAME

See Also:

Constant Field Values

includeLevel

protected boolean includeLevel

includeThreadName

protected boolean includeThreadName

includeMDC

protected boolean includeMDC

includeLoggerName

protected boolean includeLoggerName

includeFormattedMessage

protected boolean includeFormattedMessage

includeMessage

protected boolean includeMessage

includeException

protected boolean includeException

includeContextName

protected boolean includeContextName

Constructor Detail

JsonLayout

public JsonLayout()

Method Detail

start

public void start()

Specified by:

start in interface ch.qos.logback.core.spi.LifeCycle

Overrides:

start in class ch.qos.logback.core.LayoutBase<ch.qos.logback.classic.spi.ILoggingEvent>

stop

public void stop()

Specified by:

stop in interface ch.qos.logback.core.spi.LifeCycle

Overrides:

stop in class ch.qos.logback.core.LayoutBase<ch.qos.logback.classic.spi.ILoggingEvent>

toJsonMap

protected Map toJsonMap(ch.qos.logback.classic.spi.ILoggingEvent event)

Specified by:

toJsonMap in class JsonLayoutBase<ch.qos.logback.classic.spi.ILoggingEvent>

isIncludeLevel

public boolean isIncludeLevel()

setIncludeLevel

public void setIncludeLevel(boolean includeLevel)

isIncludeLoggerName

public boolean isIncludeLoggerName()

setIncludeLoggerName

public void setIncludeLoggerName(boolean includeLoggerName)

isIncludeFormattedMessage

public boolean isIncludeFormattedMessage()

setIncludeFormattedMessage

public void setIncludeFormattedMessage(boolean includeFormattedMessage)

isIncludeMessage

public boolean isIncludeMessage()

setIncludeMessage

public void setIncludeMessage(boolean includeMessage)

isIncludeMDC

public boolean isIncludeMDC()

setIncludeMDC

public void setIncludeMDC(boolean includeMDC)

isIncludeThreadName

public boolean isIncludeThreadName()

setIncludeThreadName

public void setIncludeThreadName(boolean includeThreadName)

isIncludeException

public boolean isIncludeException()

setIncludeException

public void setIncludeException(boolean includeException)

isIncludeContextName

public boolean isIncludeContextName()

setIncludeContextName

public void setIncludeContextName(boolean includeContextName)