org.apache.oodt.commons.util

Class FileLogger

java.lang.Object

org.apache.oodt.commons.io.WriterLogger

org.apache.oodt.commons.util.FileLogger

All Implemented Interfaces:

PropertyChangeListener, EventListener, LogListener

public class FileLogger
extends WriterLogger

The FileLogger class is intended to be used with the Log class in order to setup a log file as a LogListener.

Version:

$Revision: 1.1 $

Author:

S. Hardman

Field Summary

Fields inherited from class org.apache.oodt.commons.io.WriterLogger

autoFlush, lineSep, writer

Constructor Summary

Constructors

Constructor and Description
FileLogger() Constructor given no arguments.
FileLogger(OutputStream outputStream) Constructor given an output stream.

Method Summary

Methods inherited from class org.apache.oodt.commons.io.WriterLogger

close, formatMessage, messageLogged, propertyChange, streamStarted, streamStopped

Methods inherited from class java.lang.Object

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

Constructor Detail

FileLogger

public FileLogger()
           throws FileNotFoundException

Constructor given no arguments. This constructor will create a new log file or append to an existing log file if the specified file exists. The constructor will then call the other constructor with the output stream argument. This constructor utilizes two system properties for specifying the path and name of the log file. They are as follows:

org.apache.oodt.commons.util.FileLogger.path - If specified, this is the directory where the log file will be found or created, otherwise the local directory will be utilized.

org.apache.oodt.commons.util.FileLogger.name - If specified, this is the name of the log file to be found or created, otherwise the name will be as follows: "eda_yyyymmddhhmmssSSS.log".

Throws:

FileNotFoundException - If the file cannot be opened for any reason.

FileLogger

public FileLogger(OutputStream outputStream)

Constructor given an output stream. This constructor calls the WriterLogger constructor with the same signature.

Parameters:

outputStream - The output stream representing the log destination.