CTL
Class Logger

java.lang.Object
  CTL.Logger

public class Logger
extends java.lang.Object

Filter-based logging class

Field Summary

static int	ALL All information
static int	DBG Debugging information, level 0
static int	DBG1 Debugging information, level 1
static int	DBG2 Debugging information, level 2
static int	ERR Error
private java.io.FileWriter	file The file to write to
static int	INFO Information
private static int	loglevel Filter level of this Logger (default: anything equally or more important than warning)
static int	WARN Warning

Constructor Summary

private	Logger(java.lang.String fname) Generate a new Logger with default filter
	Logger(java.lang.String fname, int loglevel) Generate a new Logger with user-defined filter treshold

Method Summary

void	close() Close the underlying file
private static java.lang.String	gettimeofday(boolean foo) Determine current time
static void	main(java.lang.String[] args)
void	msg(int lvl, java.lang.String msg) Write a message to the logfile
void	msg(java.lang.String msg) Write a message to the logfile

Methods inherited from class java.lang.Object

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

Field Detail

ERR

public static final int ERR

Error

See Also:

Constant Field Values

WARN

public static final int WARN

Warning

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Constant Field Values

INFO

public static final int INFO

Information

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Constant Field Values

DBG

public static final int DBG

Debugging information, level 0

See Also:

Constant Field Values

DBG1

public static final int DBG1

Debugging information, level 1

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Constant Field Values

DBG2

public static final int DBG2

Debugging information, level 2

See Also:

Constant Field Values

ALL

public static final int ALL

All information

See Also:

Constant Field Values

file

private java.io.FileWriter file

The file to write to

loglevel

private static int loglevel

Filter level of this Logger (default: anything equally or more important than warning)

Constructor Detail

Logger

private Logger(java.lang.String fname)

Generate a new Logger with default filter

Parameters:

fname - Logfile

Logger

public Logger(java.lang.String fname,
              int loglevel)

Generate a new Logger with user-defined filter treshold

Parameters:

fname - Logfile

loglevel - Filter treshold

Method Detail

close

public void close()

Close the underlying file

msg

public void msg(int lvl,
                java.lang.String msg)

Write a message to the logfile

Parameters:

lvl - Importance of this message, if equally or more important than the filter treshold, it will be logged

msg - Log message

msg

public void msg(java.lang.String msg)

Write a message to the logfile

Parameters:

msg - Log message

gettimeofday

private static java.lang.String gettimeofday(boolean foo)

Determine current time

Returns:

Pretty-printed string containing the time of day

main

public static void main(java.lang.String[] args)