fi.hut.tml.xsmiles
Class Log

java.lang.Object
  fi.hut.tml.xsmiles.Log

public class Log

extends java.lang.Object

Field Summary

static boolean	enable_debug
static boolean	enable_debug_source
static boolean	enable_error_source
static boolean	enable_info

Constructor Summary

Log()

Method Summary

static void	debug(java.lang.String message) Output a debug message.
static void	disableLogFile() Disable log writing to a file.
static void	enableLogFile(java.lang.String filename) Enable log writing to a file.
static void	error(java.lang.String message) Output an error message.
static void	error(java.lang.Throwable t) Output an error message.
static void	error(java.lang.Throwable t, java.lang.String message) Output an error message.
static void	hookStandards(java.io.FileOutputStream fos)
static void	info(java.lang.String message) Output an info message.
protected static void	output(java.lang.String text)
protected static void	outputErr(java.lang.String text)
protected static void	outputErrln(java.lang.String text)
protected static void	outputln(java.lang.String text)
static void	reHookStandards()
static void	unhookStandards()

Methods inherited from class java.lang.Object

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

Field Detail

enable_debug

public static boolean enable_debug

enable_info

public static boolean enable_info

enable_error_source

public static boolean enable_error_source

enable_debug_source

public static boolean enable_debug_source

Constructor Detail

Log

public Log()

Method Detail

debug

public static void debug(java.lang.String message)

Output a debug message. Debug messages are shown if enable_debug is true, otherwise they are discarded

Parameters:

message - a String that contains the message to be outputted.

info

public static void info(java.lang.String message)

Output an info message. Info messages are always shown.

Parameters:

message - a String that contains the message to be outputted.

error

public static void error(java.lang.String message)

Output an error message.

Parameters:

message - a String that contains the message to be outputted.

error

public static void error(java.lang.Throwable t)

Output an error message.

error

public static void error(java.lang.Throwable t,
                         java.lang.String message)

Output an error message.

enableLogFile

public static void enableLogFile(java.lang.String filename)
                          throws java.io.IOException

Enable log writing to a file.

Throws:

java.io.IOException - for JDK 1.1 compatibility.

disableLogFile

public static void disableLogFile()

Disable log writing to a file.

outputln

protected static void outputln(java.lang.String text)

output

protected static void output(java.lang.String text)

outputErrln

protected static void outputErrln(java.lang.String text)

outputErr

protected static void outputErr(java.lang.String text)

hookStandards

public static void hookStandards(java.io.FileOutputStream fos)

reHookStandards

public static void reHookStandards()

unhookStandards

public static void unhookStandards()