Log4j 0.9.1

Uses of Interface
org.log4j.spi.OptionHandler

Packages that use OptionHandler
org.log4j The main package of log4j. 
org.log4j.examples Example usage of log4j including source code. 
org.log4j.helpers This package is used internally. 
org.log4j.net Package for remote logging. 
org.log4j.nt Package for NT event logging. 
org.log4j.performance Package to measure the performance of the different log4j components. 
org.log4j.spi Contains part of the System Programming Interface (SPI) needed to extend log4j. 
org.log4j.varia Contains various appenders, filters and other odds and ends. 
org.log4j.xml XML based components. 
org.log4j.xml.examples Example usage of log4j with XML (including source code). 
 

Uses of OptionHandler in org.log4j
 

Classes in org.log4j that implement OptionHandler
 class AppenderSkeleton
          Abstract super-class of the other appenders in the package.
 class AsyncAppender
          The AsyncAppender lets users log events asynchronously.
 class FileAppender
          FileAppender appends log events to the console, to a file, to a Writer or an OutputStream depending on the user's choice.
 class Layout
          Extend this abstract class to create your own log layout format.
 class PatternLayout
          A flexible layout configurable with pattern string.
 class RollingFileAppender
          RollingFileAppender extends FileAppender to backup the log files when they reach a certain size.
 class SimpleLayout
          SimpleLayout consists of the priority of the log statement, followed by " - " and then the log message itself.
 class TTCCLayout
          TTCC layout format consists of time, thread, category and nested diagnostic context information, hence the name.
 

Uses of OptionHandler in org.log4j.examples
 

Classes in org.log4j.examples that implement OptionHandler
 class MyPatternLayout
          Example showing how to extend PatternLayout to recognize additional conversion characters.
 

Uses of OptionHandler in org.log4j.helpers
 

Classes in org.log4j.helpers that implement OptionHandler
 class DateLayout
          This abstract layout takes care of all the date related options and formatting work.
 class OnlyOnceErrorHandler
          The OnlyOnceErrorHandler implements log4j's default error handling policy which consists of emitting a message for the first error in an appender and ignoring all following errors.
 

Uses of OptionHandler in org.log4j.net
 

Classes in org.log4j.net that implement OptionHandler
 class SocketAppender
          Sends LoggingEvent objects to a remote a log server, usually a SocketNode.
 class SyslogAppender
          Use SyslogAppender to send log messages to a remote syslog daemon.
 

Uses of OptionHandler in org.log4j.nt
 

Classes in org.log4j.nt that implement OptionHandler
 class NTEventLogAppender
          Append to the NT event log system.
 

Uses of OptionHandler in org.log4j.performance
 

Classes in org.log4j.performance that implement OptionHandler
 class NullAppender
          A bogus appender which calls the format method of its layout object but does not write the result anywhere.
 

Uses of OptionHandler in org.log4j.spi
 

Subinterfaces of OptionHandler in org.log4j.spi
 interface ErrorHandler
          Appenders may delegate their error handling to ErrorHandlers.
 

Classes in org.log4j.spi that implement OptionHandler
 class Filter
          Users should extend this class to implement customized logging event filtering.
 

Uses of OptionHandler in org.log4j.varia
 

Classes in org.log4j.varia that implement OptionHandler
 class DenyAllFilter
          This filter drops all logging events.
 class ExternallyRolledFileAppender
          This appender listen on a socket on the port specified by the ExternallyRolledFileAppender.PORT_OPTION for a "RollOver" message.
 class PriorityMatchFilter
          This is a very simple filter based on priority matching.
 class ResilientFileAppender
          This appender is resilient against moving of the log output file.
 class StringMatchFilter
          This is a very simple filter based on string matching.
 

Uses of OptionHandler in org.log4j.xml
 

Classes in org.log4j.xml that implement OptionHandler
 class XMLLayout
          The output of the XMLLayout consists of a series of log4j:event elements as defined in the log4j.dtd.
 

Methods in org.log4j.xml with parameters of type OptionHandler
protected  void DOMConfigurator.parseParameters(org.w3c.dom.Element elem, OptionHandler oh)
          Used internally to parse an param element.
 

Uses of OptionHandler in org.log4j.xml.examples
 

Classes in org.log4j.xml.examples that implement OptionHandler
 class XCategory
          A simple example showing Category sub-classing.
 


Log4j 0.9.1

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