Package org.apache.avalon.framework.logger

Abstract logging framework supporting pluggable logging mechanisms including LogKit, Log4J and the JDK 1.4 logging infrastructure.

Interface Summary

Interface	Description
LogEnabled	Components that need to log can implement this interface to be provided Loggers.
Loggable	Deprecated. Use LogEnabled instead.
Logger	This is a facade for the different logging subsystems.

Class Summary

Class	Description
AbstractLogEnabled	Utility class to allow easy construction of components that will perform logging.
AbstractLoggable	Deprecated. Use AbstractLogEnabled instead.
AvalonFormatter	This formatter extends ExtendedPatternFormatter so that CascadingExceptions are formatted with all nested exceptions.
CommonsLogger	An Avalon Logger implementation backed by a of commons lLogging.
ConsoleLogger	Logger sending everything to the standard output streams.
Jdk14Logger	The default JDK 1.4 wrapper class for Logger.
Log4JLogger	The default Log4J wrapper class for Logger.
LoggerAwareOutputStream	Logger aware output stream, characters written to this OutputStream are buffered until a newline character is encountered, or a flush() is called.
LogKit2AvalonLoggerAdapter	A basic adapter that adapts an Avalon Logger to a Logkit Logger.
LogKitLogger	The default LogKit wrapper class for Logger.
NullLogger	The Null Logger class.