Package org.jmol.util

Class Logger

java.lang.Object

org.jmol.util.Logger

public final class Logger
extends Object

Logger mechanism.

Field Summary

Fields

Modifier and Type	Field	Description
private static boolean[]	_activeLevels
private static LoggerInterface	_logger
private static boolean	_logLevel
static boolean	debugging
static boolean	debuggingHigh
(package private) static Map<String,Long>	htTiming
static int	LEVEL_DEBUG
static int	LEVEL_DEBUGHIGH
static int	LEVEL_ERROR
static int	LEVEL_FATAL
static int	LEVEL_INFO
static int	LEVEL_MAX
static int	LEVEL_WARN

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Logger()

Method Summary

Modifier and Type	Method	Description
static void	checkMemory()
static int	checkTimer(String msg, boolean andReset)
static void	debug(String txt)	Writes a log at DEBUG level.
static void	doLogLevel(boolean log)	Indicates if the level is logged.
static void	error(String txt)	Writes a log at ERROR level.
static void	errorEx(String txt, Throwable e)	Writes a log at ERROR level with detail on exception.
static void	fatal(String txt)	Writes a log at FATAL level.
static void	fatalEx(String txt, Throwable e)	Writes a log at FATAL level with detail on exception.
static String	getLevel(int level)	Returns the text corresponding to a level.
static int	getLogLevel()
private static boolean	getProperty(String level, boolean defaultValue)
private static int	getTimeFrom(String msg)
static String	getTimerMsg(String msg, int time)
static void	info(String txt)	og* Writes a log at INFO level.
static boolean	isActiveLevel(int level)	Tells if a logging level is active.
static boolean	logLevel()	Indicates if the level is logged.
static void	setActiveLevel(int level, boolean active)	Changes the activation state for a logging level.
static void	setLogger(LoggerInterface logger)	Replaces the current logger implementation by a new one.
static void	setLogLevel(int level)	Activates all logging levels up through a given level.
static void	startTimer(String msg)
static void	warn(String txt)	Writes a log at WARN level.
static void	warnEx(String txt, Throwable e)	Writes a log at WARN level with detail on exception.

Methods inherited from class java.lang.Object

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

Field Detail

_logger

private static LoggerInterface _logger

LEVEL_FATAL

public static final int LEVEL_FATAL

See Also:

Constant Field Values

LEVEL_ERROR

public static final int LEVEL_ERROR

See Also:

Constant Field Values

LEVEL_WARN

public static final int LEVEL_WARN

See Also:

Constant Field Values

LEVEL_INFO

public static final int LEVEL_INFO

See Also:

Constant Field Values

LEVEL_DEBUG

public static final int LEVEL_DEBUG

See Also:

Constant Field Values

LEVEL_DEBUGHIGH

public static final int LEVEL_DEBUGHIGH

See Also:

Constant Field Values

LEVEL_MAX

public static final int LEVEL_MAX

See Also:

Constant Field Values

_activeLevels

private static final boolean[] _activeLevels

_logLevel

private static boolean _logLevel

debugging

public static boolean debugging

debuggingHigh

public static boolean debuggingHigh

htTiming

static Map<String,Long> htTiming

Constructor Detail

Logger

private Logger()

Method Detail

getProperty

private static boolean getProperty(String level,
                                   boolean defaultValue)

setLogger

public static void setLogger(LoggerInterface logger)

Replaces the current logger implementation by a new one.

Parameters:

logger - New logger implementation.

isActiveLevel

public static boolean isActiveLevel(int level)

Tells if a logging level is active.

Parameters:

level - Logging level.

Returns:

Active.

setActiveLevel

public static void setActiveLevel(int level,
                                  boolean active)

Changes the activation state for a logging level.

Parameters:

level - Level.

active - New activation state.

setLogLevel

public static void setLogLevel(int level)

Activates all logging levels up through a given level.

Parameters:

level -

getLevel

public static String getLevel(int level)

Returns the text corresponding to a level.

Parameters:

level - Level.

Returns:

Corresponding text.

logLevel

public static boolean logLevel()

Indicates if the level is logged.

Returns:

Indicator.

doLogLevel

public static void doLogLevel(boolean log)

Indicates if the level is logged.

Parameters:

log - Indicator.

debug

public static void debug(String txt)

Writes a log at DEBUG level.

Parameters:

txt - String to write.

info

public static void info(String txt)

og* Writes a log at INFO level.

Parameters:

txt - String to write.

warn

public static void warn(String txt)

Writes a log at WARN level.

Parameters:

txt - String to write.

warnEx

public static void warnEx(String txt,
                          Throwable e)

Writes a log at WARN level with detail on exception.

Parameters:

txt - String to write.

e - Exception.

error

public static void error(String txt)

Writes a log at ERROR level.

Parameters:

txt - String to write.

errorEx

public static void errorEx(String txt,
                           Throwable e)

Writes a log at ERROR level with detail on exception.

Parameters:

txt - String to write.

e - Exception.

getLogLevel

public static int getLogLevel()

fatal

public static void fatal(String txt)

Writes a log at FATAL level.

Parameters:

txt - String to write.

fatalEx

public static void fatalEx(String txt,
                           Throwable e)

Writes a log at FATAL level with detail on exception.

Parameters:

txt - String to write.

e - Exception.

startTimer

public static void startTimer(String msg)

getTimerMsg

public static String getTimerMsg(String msg,
                                 int time)

getTimeFrom

private static int getTimeFrom(String msg)

checkTimer

public static int checkTimer(String msg,
                             boolean andReset)

checkMemory

public static void checkMemory()