Package dk.netarkivet.common.utils

Class LoggingOutputStream

java.lang.Object

java.io.OutputStream

dk.netarkivet.common.utils.LoggingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class LoggingOutputStream
extends java.io.OutputStream

OutputStream which can be used to redirect all stdout and stderr to a logger. Usage: System.setOut(new PrintStream(new LoggingOutputStream(LoggingOutputStream.LoggingLevel.INFO, log, "StdOut: "))); System.setErr(new PrintStream(new LoggingOutputStream(LoggingOutputStream.LoggingLevel.WARN, log, "StdErr: ")));

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LoggingOutputStream.LoggingLevel	Enum representing the standard logging levels for commons logging.

Constructor Summary

Constructors

Constructor	Description
LoggingOutputStream(LoggingOutputStream.LoggingLevel loggingLevel, org.slf4j.Logger logger, java.lang.String prefix)	Constructor for the class.

Method Summary

Modifier and Type	Method	Description
void	write(int b)

Methods inherited from class java.io.OutputStream

close, flush, nullOutputStream, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

LoggingOutputStream

public LoggingOutputStream(LoggingOutputStream.LoggingLevel loggingLevel,
                           org.slf4j.Logger logger,
                           java.lang.String prefix)

Constructor for the class.

Parameters:

loggingLevel - The logging level at which to log messages from this instance.

logger - The logger to which messages will be logged.

prefix - A prefix by which output from this instance can be identified.

Method Detail

write

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

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException