org.apache.log4j.nt
Class NTEventLogAppender
java.lang.Object
|
+--org.apache.log4j.spi.ComponentBase
|
+--org.apache.log4j.AppenderSkeleton
|
+--org.apache.log4j.nt.NTEventLogAppender
- All Implemented Interfaces:
- Appender, Component, OptionHandler
- public class NTEventLogAppender
- extends AppenderSkeleton
Append to the NT event log system.
WARNING This appender can only be installed and used on a
Windows system.
Do not forget to place the file NTEventLogAppender.dll in a
directory that is on the PATH of the Windows system. Otherwise, you
will get a java.lang.UnsatisfiedLinkError.
- Author:
- Chris Taylor, Jim Cakalic
Method Summary |
void |
activateOptions()
Called to configure appender for use after configuration. |
void |
append(LoggingEvent event)
Subclasses of AppenderSkeleton should implement this method
to perform actual logging. |
void |
close()
Release any resources allocated within the appender such as file handles,
network connections, etc. |
void |
finalize()
Finalize this appender by calling the derived class' close
method. |
String |
getSource()
|
boolean |
requiresLayout()
The NTEventLogAppender requires a layout. |
void |
setSource(String source)
The Source option which names the source of the event. |
Methods inherited from class org.apache.log4j.AppenderSkeleton |
addFilter, clearFilters, doAppend, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isActive, isAsSevereAsThreshold, isAsSevereAsThreshold, isClosed, setErrorHandler, setLayout, setName, setThreshold |
NTEventLogAppender
public NTEventLogAppender()
NTEventLogAppender
public NTEventLogAppender(String source)
NTEventLogAppender
public NTEventLogAppender(String server,
String source)
NTEventLogAppender
public NTEventLogAppender(Layout layout)
NTEventLogAppender
public NTEventLogAppender(String source,
Layout layout)
NTEventLogAppender
public NTEventLogAppender(String server,
String source,
Layout layout)
close
public void close()
- Description copied from interface:
Appender
- Release any resources allocated within the appender such as file handles,
network connections, etc.
It is a programming error to append to a closed appender.
activateOptions
public void activateOptions()
- Description copied from class:
AppenderSkeleton
- Called to configure appender for use after configuration.
- Overrides:
activateOptions
in class AppenderSkeleton
append
public void append(LoggingEvent event)
- Description copied from class:
AppenderSkeleton
- Subclasses of
AppenderSkeleton
should implement this method
to perform actual logging. See also AppenderSkeleton.doAppend
method.
- Overrides:
append
in class AppenderSkeleton
finalize
public void finalize()
- Description copied from class:
AppenderSkeleton
- Finalize this appender by calling the derived class'
close
method.
- Overrides:
finalize
in class AppenderSkeleton
setSource
public void setSource(String source)
- The Source option which names the source of the event. The
current value of this constant is Source.
getSource
public String getSource()
requiresLayout
public boolean requiresLayout()
- The
NTEventLogAppender
requires a layout. Hence,
this method always returns true
.
Copyright © 2000-2006 Apache Software Foundation.
Licensed under the Apache License, Version 2.0.