Package gov.usgs.util.logging

Class LoggingOutputStream

java.lang.Object

java.io.OutputStream

java.io.ByteArrayOutputStream

gov.usgs.util.logging.LoggingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class LoggingOutputStream
extends ByteArrayOutputStream

An OutputStream that writes contents to a Logger upon each call to flush(). From http://blogs.sun.com/nickstephen/entry/java_redirecting_system_out_and

Field Summary

Fields inherited from class java.io.ByteArrayOutputStream

buf, count

Constructor Summary

Constructors

Constructor	Description
LoggingOutputStream(Logger logger, Level level)	Constructor

Method Summary

Modifier and Type	Method	Description
void	flush()	upon flush() write the existing contents of the OutputStream to the logger as a log record.

Methods inherited from class java.io.ByteArrayOutputStream

close, reset, size, toByteArray, toString, toString, toString, toString, write, write, writeBytes, writeTo

Methods inherited from class java.io.OutputStream

nullOutputStream, write

Methods inherited from class java.lang.Object

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

Constructor Details

LoggingOutputStream

public LoggingOutputStream(Logger logger,
 Level level)

Constructor

Parameters:

logger - Logger to write to

level - Level at which to write the log message

Method Details

flush

public void flush()
           throws IOException

upon flush() write the existing contents of the OutputStream to the logger as a log record.

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException - in case of error