eu.larkc.core.data.util
Class LoggingOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.ByteArrayOutputStream
          eu.larkc.core.data.util.LoggingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class LoggingOutputStream
extends java.io.ByteArrayOutputStream

An OutputStream that stores each line after a flush(). The stored contents is then written to a Logger by calling one of the printLogAs* methods. The logging messages can not be logged immediately because it is likely that the System.out (stdout) stream is redirected and can thus not be used by the logger (Class derived from here with the permission of the author).

Author:

Christoph Fuchs

Constructor Summary

LoggingOutputStream(org.slf4j.Logger logger)
Constructor

Method Summary

void	flush() upon flush() write the existing contents of the OutputStream to the logger as a log record.
void	printLogAsDebug() Prints the saved log messages as debug messages.
void	printLogAsError() Prints the saved log messages as error messages.
void	printLogAsInfo() Prints the saved log messages as info messages.
void	printLogAsTrace() Prints the saved log messages as trace messages.
void	printLogAsWarn() Prints the saved log messages as warning messages.

Methods inherited from class java.io.ByteArrayOutputStream

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

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LoggingOutputStream

public LoggingOutputStream(org.slf4j.Logger logger)

Constructor

Parameters:

logger - Logger to write to

Method Detail

flush

public void flush()
           throws java.io.IOException

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

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - in case of error

printLogAsDebug

public void printLogAsDebug()

Prints the saved log messages as debug messages.

printLogAsInfo

public void printLogAsInfo()

Prints the saved log messages as info messages.

printLogAsWarn

public void printLogAsWarn()

Prints the saved log messages as warning messages.

printLogAsError

public void printLogAsError()

Prints the saved log messages as error messages.

printLogAsTrace

public void printLogAsTrace()

Prints the saved log messages as trace messages.