net.pwall.log

Class NullLogger

java.lang.Object

net.pwall.log.NullLogger

All Implemented Interfaces:

Logger

public class NullLogger
extends Object
implements Logger

A Null Logger - all output will be ignored.

Author:

Peter Wall

Constructor Summary

Constructors

Constructor and Description
NullLogger(String name) Create a NullLogger with the supplied name.

Method Summary

Modifier and Type	Method and Description
void	debug(Object message) Ignore logging output.
void	debug(Supplier<Object> messageSupplier) Ignore logging output.
void	error(Object message) Ignore logging output.
void	error(Object message, Throwable throwable) Ignore logging output.
void	error(Supplier<Object> messageSupplier) Ignore logging output.
void	error(Supplier<Object> messageSupplier, Throwable throwable) Ignore logging output.
String	getName() Get the name associated with this NullLogger.
void	info(Object message) Ignore logging output.
void	info(Supplier<Object> messageSupplier) Ignore logging output.
boolean	isDebugEnabled() Test whether debug output is enabled for this NullLogger.
boolean	isErrorEnabled() Test whether error output is enabled for this NullLogger.
boolean	isInfoEnabled() Test whether info output is enabled for this NullLogger.
boolean	isTraceEnabled() Test whether trace output is enabled for this NullLogger.
boolean	isWarnEnabled() Test whether warning output is enabled for this NullLogger.
void	log(Level level, Object message) Ignore logging output.
void	log(Level level, Supplier<Object> messageSupplier) Ignore logging output.
void	trace(Object message) Ignore logging output.
void	trace(Supplier<Object> messageSupplier) Ignore logging output.
void	warn(Object message) Ignore logging output.
void	warn(Supplier<Object> messageSupplier) Ignore logging output.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.pwall.log.Logger

getDefault, getDefault

Constructor Detail

NullLogger

public NullLogger(String name)

Create a NullLogger with the supplied name.

Parameters:

name - the name

Method Detail

getName

public String getName()

Get the name associated with this NullLogger.

Specified by:

getName in interface Logger

Returns:

the name

isTraceEnabled

public boolean isTraceEnabled()

Test whether trace output is enabled for this NullLogger.

Specified by:

isTraceEnabled in interface Logger

Returns:

true if trace output is enabled

isDebugEnabled

public boolean isDebugEnabled()

Test whether debug output is enabled for this NullLogger.

Specified by:

isDebugEnabled in interface Logger

Returns:

true if debug output is enabled

isInfoEnabled

public boolean isInfoEnabled()

Test whether info output is enabled for this NullLogger.

Specified by:

isInfoEnabled in interface Logger

Returns:

true if info output is enabled

isWarnEnabled

public boolean isWarnEnabled()

Test whether warning output is enabled for this NullLogger.

Specified by:

isWarnEnabled in interface Logger

Returns:

true if warning output is enabled

isErrorEnabled

public boolean isErrorEnabled()

Test whether error output is enabled for this NullLogger.

Specified by:

isErrorEnabled in interface Logger

Returns:

true if error output is enabled

trace

public void trace(Object message)

Ignore logging output.

Specified by:

trace in interface Logger

Parameters:

message - the message

debug

public void debug(Object message)

Ignore logging output.

Specified by:

debug in interface Logger

Parameters:

message - the message

info

public void info(Object message)

Ignore logging output.

Specified by:

info in interface Logger

Parameters:

message - the message

warn

public void warn(Object message)

Ignore logging output.

Specified by:

warn in interface Logger

Parameters:

message - the message

error

public void error(Object message)

Ignore logging output.

Specified by:

error in interface Logger

Parameters:

message - the message

error

public void error(Object message,
                  Throwable throwable)

Ignore logging output.

Specified by:

error in interface Logger

Parameters:

message - the message

throwable - the Throwable

trace

public void trace(Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

trace in interface Logger

Parameters:

messageSupplier - the message source

debug

public void debug(Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

debug in interface Logger

Parameters:

messageSupplier - the message source

info

public void info(Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

info in interface Logger

Parameters:

messageSupplier - the message source

warn

public void warn(Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

warn in interface Logger

Parameters:

messageSupplier - the message source

error

public void error(Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

error in interface Logger

Parameters:

messageSupplier - the message source

error

public void error(Supplier<Object> messageSupplier,
                  Throwable throwable)

Ignore logging output.

Specified by:

error in interface Logger

Parameters:

messageSupplier - the message source

throwable - the Throwable

log

public void log(Level level,
                Object message)

Ignore logging output.

Specified by:

log in interface Logger

Parameters:

level - the Level

message - the message

log

public void log(Level level,
                Supplier<Object> messageSupplier)

Ignore logging output.

Specified by:

log in interface Logger

Parameters:

level - the Level

messageSupplier - the message source