org.apache.logging.log4j.core

Class AbstractLogEvent

java.lang.Object

org.apache.logging.log4j.core.AbstractLogEvent

All Implemented Interfaces:

Serializable, LogEvent

public abstract class AbstractLogEvent
extends Object
implements LogEvent

An abstract log event implementation with default values for all methods. The setters are no-ops.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractLogEvent()

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getContextMap() Returns Collections.emptyMap().
org.apache.logging.log4j.ThreadContext.ContextStack	getContextStack() Gets the context stack (also known as Nested Diagnostic Context or NDC).
org.apache.logging.log4j.Level	getLevel() Gets the level.
String	getLoggerFqcn() Returns the fully qualified class name of the caller of the logging API.
String	getLoggerName() Gets the logger name.
org.apache.logging.log4j.Marker	getMarker() Gets the Marker associated with the event.
org.apache.logging.log4j.message.Message	getMessage() Gets the message associated with the event.
StackTraceElement	getSource() Gets the source of logging request.
String	getThreadName() Gets thread name.
Throwable	getThrown() Gets throwable associated with logging request.
ThrowableProxy	getThrownProxy() Gets throwable proxy associated with logging request.
long	getTimeMillis() Gets event time in milliseconds since midnight, January 1, 1970 UTC.
boolean	isEndOfBatch() Returns true if this event is the last one in a batch, false otherwise.
boolean	isIncludeLocation() Returns whether the source of the logging request is required downstream.
void	setEndOfBatch(boolean endOfBatch) Sets whether this event is the last one in a batch.
void	setIncludeLocation(boolean locationRequired) Sets whether the source of the logging request is required downstream.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractLogEvent

public AbstractLogEvent()

Method Detail

getContextMap

public Map<String,String> getContextMap()

Returns Collections.emptyMap().

Specified by:

getContextMap in interface LogEvent

Returns:

The context map, never null.

getContextStack

public org.apache.logging.log4j.ThreadContext.ContextStack getContextStack()

Description copied from interface: LogEvent

Gets the context stack (also known as Nested Diagnostic Context or NDC).

Specified by:

getContextStack in interface LogEvent

Returns:

The context stack, never null.

getLevel

public org.apache.logging.log4j.Level getLevel()

Description copied from interface: LogEvent

Gets the level.

Specified by:

getLevel in interface LogEvent

Returns:

level.

getLoggerFqcn

public String getLoggerFqcn()

Description copied from interface: LogEvent

Returns the fully qualified class name of the caller of the logging API.

Specified by:

getLoggerFqcn in interface LogEvent

Returns:

The fully qualified class name of the caller.

getLoggerName

public String getLoggerName()

Description copied from interface: LogEvent

Gets the logger name.

Specified by:

getLoggerName in interface LogEvent

Returns:

logger name, may be null.

getMarker

public org.apache.logging.log4j.Marker getMarker()

Description copied from interface: LogEvent

Gets the Marker associated with the event.

Specified by:

getMarker in interface LogEvent

Returns:

Marker or null if no Marker was defined on this LogEvent

getMessage

public org.apache.logging.log4j.message.Message getMessage()

Description copied from interface: LogEvent

Gets the message associated with the event.

Specified by:

getMessage in interface LogEvent

Returns:

message.

getSource

public StackTraceElement getSource()

Description copied from interface: LogEvent

Gets the source of logging request.

Specified by:

getSource in interface LogEvent

Returns:

source of logging request, may be null.

getThreadName

public String getThreadName()

Description copied from interface: LogEvent

Gets thread name.

Specified by:

getThreadName in interface LogEvent

Returns:

thread name, may be null. TODO guess this could go into a thread context object too. (RG) Why?

getThrown

public Throwable getThrown()

Description copied from interface: LogEvent

Gets throwable associated with logging request.

Convenience method for ThrowableProxy.getThrowable();

Specified by:

getThrown in interface LogEvent

Returns:

throwable, may be null.

getThrownProxy

public ThrowableProxy getThrownProxy()

Description copied from interface: LogEvent

Gets throwable proxy associated with logging request.

Specified by:

getThrownProxy in interface LogEvent

Returns:

throwable, may be null.

getTimeMillis

public long getTimeMillis()

Description copied from interface: LogEvent

Gets event time in milliseconds since midnight, January 1, 1970 UTC.

Specified by:

getTimeMillis in interface LogEvent

Returns:

milliseconds since midnight, January 1, 1970 UTC.

See Also:

System.currentTimeMillis()

isEndOfBatch

public boolean isEndOfBatch()

Description copied from interface: LogEvent

Returns true if this event is the last one in a batch, false otherwise. Used by asynchronous Loggers and Appenders to signal to buffered downstream components when to flush to disk, as a more efficient alternative to the immediateFlush=true configuration.

Specified by:

isEndOfBatch in interface LogEvent

Returns:

whether this event is the last one in a batch.

isIncludeLocation

public boolean isIncludeLocation()

Description copied from interface: LogEvent

Returns whether the source of the logging request is required downstream. Asynchronous Loggers and Appenders use this flag to determine whether to take a StackTrace snapshot or not before handing off this event to another thread.

Specified by:

isIncludeLocation in interface LogEvent

Returns:

true if the source of the logging request is required downstream, false otherwise.

See Also:

LogEvent.getSource()

setEndOfBatch

public void setEndOfBatch(boolean endOfBatch)

Description copied from interface: LogEvent

Sets whether this event is the last one in a batch. Used by asynchronous Loggers and Appenders to signal to buffered downstream components when to flush to disk, as a more efficient alternative to the immediateFlush=true configuration.

Specified by:

setEndOfBatch in interface LogEvent

Parameters:

endOfBatch - true if this event is the last one in a batch, false otherwise.

setIncludeLocation

public void setIncludeLocation(boolean locationRequired)

Description copied from interface: LogEvent

Sets whether the source of the logging request is required downstream. Asynchronous Loggers and Appenders use this flag to determine whether to take a StackTrace snapshot or not before handing off this event to another thread.

Specified by:

setIncludeLocation in interface LogEvent

Parameters:

locationRequired - true if the source of the logging request is required downstream, false otherwise.

See Also:

LogEvent.getSource()