net.scharlie.lj4l.core.util.logging

Class NullLogger

java.lang.Object

net.scharlie.lj4l.core.util.logging.NullLogger

All Implemented Interfaces:

Lj4lLogger

public class NullLogger
extends Object
implements Lj4lLogger

This class implements a null logger.

Nested Class Summary

Nested classes/interfaces inherited from interface net.scharlie.lj4l.core.util.logging.Lj4lLogger

Lj4lLogger.LogLevel

Field Summary

Fields

Modifier and Type	Field and Description
static Lj4lLogger	INSTANCE

Method Summary

Modifier and Type	Method and Description
boolean	isEnabled(Lj4lLogger.LogLevel level) Answer whether the given log level and the levels above are enabled.
void	logWithLevel(Lj4lLogger.LogLevel level, String message, Throwable t) Log a message with the given log level.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.scharlie.lj4l.core.util.logging.Lj4lLogger

debug, debug, error, error, fatal, fatal, info, info, isDebugEnabled, isErrorEnabled, isFatalEnabled, isInfoEnabled, isTraceEnabled, isWarnEnabled, logWithLevel, logWithLevel, trace, trace, warn, warn

Field Detail

INSTANCE

public static final Lj4lLogger INSTANCE

Method Detail

isEnabled

public boolean isEnabled(Lj4lLogger.LogLevel level)

Description copied from interface: Lj4lLogger

Answer whether the given log level and the levels above are enabled.

Specified by:

isEnabled in interface Lj4lLogger

Parameters:

level - log level

Returns:

answer

logWithLevel

public void logWithLevel(Lj4lLogger.LogLevel level,
                         String message,
                         Throwable t)

Description copied from interface: Lj4lLogger

Log a message with the given log level.

Specified by:

logWithLevel in interface Lj4lLogger

Parameters:

level - A log level

message - A log message

t - the exception to log, including its stack trace