org.apache.log.util

Class LoggerOutputStream

java.lang.Object

java.io.OutputStream

org.apache.log.util.LoggerOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

Direct Known Subclasses:

OutputStreamLogger

public class LoggerOutputStream
extends java.io.OutputStream

Redirect an output stream to a logger. This class is useful to redirect standard output or standard error to a Logger. An example use is

 final LoggerOutputStream outputStream =
     new LoggerOutputStream( logger, Priority.DEBUG );
 final PrintStream output = new PrintStream( outputStream, true );

 System.setOut( output );
 

Author:

Avalon Development Team, Peter Donald

Constructor Summary

Constructors

Constructor and Description
LoggerOutputStream(Logger logger, Priority priority) Construct OutputStreamLogger to write to a particular logger at a particular priority.

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Shutdown stream.
void	flush() Flush data to underlying logger.
void	write(int data) Write a single byte of data to output stream.

Methods inherited from class java.io.OutputStream

write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggerOutputStream

public LoggerOutputStream(Logger logger,
                  Priority priority)

Construct OutputStreamLogger to write to a particular logger at a particular priority.

Parameters:

logger - the logger to write to

priority - the priority at which to log

Method Detail

close

public void close()
           throws java.io.IOException

Shutdown stream.

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException - if an error occurs while closing the stream

write

public void write(int data)
           throws java.io.IOException

Write a single byte of data to output stream.

Specified by:

write in class java.io.OutputStream

Parameters:

data - the byte of data

Throws:

java.io.IOException - if an error occurs

flush

public void flush()
           throws java.io.IOException

Flush data to underlying logger.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - if an error occurs