util

Class Logger

java.lang.Object

util.Logger

All Implemented Interfaces:

Logging

public class Logger
extends java.lang.Object
implements Logging

A very simple file-based implementation of the Logging interface.

Constructor Summary

Constructors

Constructor and Description
Logger(java.lang.String path) Constructs a new logger directing logging output to the file with the specified path, or suppressing logging output if the specified path is null.

Method Summary

Modifier and Type	Method and Description
void	closeLogFile() Closes the current logging output file, if any, having first appended a date/time message to it.
void	logMsg(java.lang.String msg) Appends the given message text to the current logging output file, if any.
void	logWrite(java.lang.String msg) Appends the given message text and a line terminator to the current logginng output file, if any.
void	openLogFile(java.lang.String path) Opens a new logging output file with the specified path, having first closed any previous logging output file.

Methods inherited from class java.lang.Object

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

Constructor Detail

Logger

public Logger(java.lang.String path)

Constructs a new logger directing logging output to the file with the specified path, or suppressing logging output if the specified path is null.

Method Detail

openLogFile

public void openLogFile(java.lang.String path)

Opens a new logging output file with the specified path, having first closed any previous logging output file.

Specified by:

openLogFile in interface Logging

closeLogFile

public void closeLogFile()

Closes the current logging output file, if any, having first appended a date/time message to it.

Specified by:

closeLogFile in interface Logging

logMsg

public void logMsg(java.lang.String msg)

Appends the given message text to the current logging output file, if any.

Specified by:

logMsg in interface Logging

logWrite

public void logWrite(java.lang.String msg)

Appends the given message text and a line terminator to the current logginng output file, if any.

Specified by:

logWrite in interface Logging