org.snf4j.core.logger

Class NopLogger

java.lang.Object

org.snf4j.core.logger.NopLogger

All Implemented Interfaces:

ILogger

public class NopLogger
extends Object
implements ILogger

Default implementation of the ILogger interface that is used by the API. This implementation simply does not log any messages.

Author:

SNF4J.ORG

Method Summary

Modifier and Type	Method and Description
void	debug(String msg) Logs a message at the DEBUG level.
void	debug(String msg, Object... args) Logs a message at the DEBUG level with three or more arguments.
void	debug(String msg, Object arg) Logs a message at the DEBUG level with one argument.
void	debug(String msg, Object arg1, Object arg2) Logs a message at the DEBUG level with two arguments.
void	error(String msg) Logs a message at the ERROR level.
void	error(String msg, Object... args) Logs a message at the ERROR level with three or more arguments.
void	error(String msg, Object arg) Logs a message at the ERROR level with one argument.
void	error(String msg, Object arg1, Object arg2) Logs a message at the ERROR level with two arguments.
void	info(String msg) Logs a message at the INFO level.
void	info(String msg, Object... args) Logs a message at the INFO level with three or more arguments.
void	info(String msg, Object arg) Logs a message at the INFO level with one argument.
void	info(String msg, Object arg1, Object arg2) Logs a message at the INFO level with two arguments.
boolean	isDebugEnabled() Tells if the logger is enabled for the DEBUG level.
boolean	isTraceEnabled() Tells if the logger is enabled for the TRACE level.
void	trace(String msg) Logs a message at the TRACE level.
void	trace(String msg, Object... args) Logs a message at the TRACE level with three or more arguments.
void	trace(String msg, Object arg) Logs a message at the TRACE level with one argument.
void	trace(String msg, Object arg1, Object arg2) Logs a message at the TRACE level with two arguments.
void	warn(String msg) Logs a message at the WARN level.
void	warn(String msg, Object... args) Logs a message at the WARN level with three or more arguments.
void	warn(String msg, Object arg) Logs a message at the WARN level with one argument.
void	warn(String msg, Object arg1, Object arg2) Logs a message at the WARN level with two arguments.

Methods inherited from class java.lang.Object

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

Method Detail

isDebugEnabled

public boolean isDebugEnabled()

Description copied from interface: ILogger

Tells if the logger is enabled for the DEBUG level.

Specified by:

isDebugEnabled in interface ILogger

Returns:

true if the logger is enabled for the DEBUG level

isTraceEnabled

public boolean isTraceEnabled()

Description copied from interface: ILogger

Tells if the logger is enabled for the TRACE level.

Specified by:

isTraceEnabled in interface ILogger

Returns:

true if the logger is enabled for the TRACE level

debug

public void debug(String msg)

Description copied from interface: ILogger

Logs a message at the DEBUG level.

Specified by:

debug in interface ILogger

Parameters:

msg - the message to be logged

debug

public void debug(String msg,
                  Object arg)

Description copied from interface: ILogger

Logs a message at the DEBUG level with one argument.

Specified by:

debug in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg - the argument

debug

public void debug(String msg,
                  Object arg1,
                  Object arg2)

Description copied from interface: ILogger

Logs a message at the DEBUG level with two arguments.

Specified by:

debug in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg1 - the first argument

arg2 - the second argument

debug

public void debug(String msg,
                  Object... args)

Description copied from interface: ILogger

Logs a message at the DEBUG level with three or more arguments.

Specified by:

debug in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

args - the arguments

trace

public void trace(String msg)

Description copied from interface: ILogger

Logs a message at the TRACE level.

Specified by:

trace in interface ILogger

Parameters:

msg - the message to be logged

trace

public void trace(String msg,
                  Object arg)

Description copied from interface: ILogger

Logs a message at the TRACE level with one argument.

Specified by:

trace in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg - the argument

trace

public void trace(String msg,
                  Object arg1,
                  Object arg2)

Description copied from interface: ILogger

Logs a message at the TRACE level with two arguments.

Specified by:

trace in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg1 - the first argument

arg2 - the second argument

trace

public void trace(String msg,
                  Object... args)

Description copied from interface: ILogger

Logs a message at the TRACE level with three or more arguments.

Specified by:

trace in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

args - the arguments

warn

public void warn(String msg)

Description copied from interface: ILogger

Logs a message at the WARN level.

Specified by:

warn in interface ILogger

Parameters:

msg - the message to be logged

warn

public void warn(String msg,
                 Object arg)

Description copied from interface: ILogger

Logs a message at the WARN level with one argument.

Specified by:

warn in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg - the argument

warn

public void warn(String msg,
                 Object arg1,
                 Object arg2)

Description copied from interface: ILogger

Logs a message at the WARN level with two arguments.

Specified by:

warn in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg1 - the first argument

arg2 - the second argument

warn

public void warn(String msg,
                 Object... args)

Description copied from interface: ILogger

Logs a message at the WARN level with three or more arguments.

Specified by:

warn in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

args - the arguments

error

public void error(String msg)

Description copied from interface: ILogger

Logs a message at the ERROR level.

Specified by:

error in interface ILogger

Parameters:

msg - the message to be logged

error

public void error(String msg,
                  Object arg)

Description copied from interface: ILogger

Logs a message at the ERROR level with one argument.

Specified by:

error in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg - the argument

error

public void error(String msg,
                  Object arg1,
                  Object arg2)

Description copied from interface: ILogger

Logs a message at the ERROR level with two arguments.

Specified by:

error in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg1 - the first argument

arg2 - the second argument

error

public void error(String msg,
                  Object... args)

Description copied from interface: ILogger

Logs a message at the ERROR level with three or more arguments.

Specified by:

error in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

args - the arguments

info

public void info(String msg)

Description copied from interface: ILogger

Logs a message at the INFO level.

Specified by:

info in interface ILogger

Parameters:

msg - the message to be logged

info

public void info(String msg,
                 Object arg)

Description copied from interface: ILogger

Logs a message at the INFO level with one argument.

Specified by:

info in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg - the argument

info

public void info(String msg,
                 Object arg1,
                 Object arg2)

Description copied from interface: ILogger

Logs a message at the INFO level with two arguments.

Specified by:

info in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

arg1 - the first argument

arg2 - the second argument

info

public void info(String msg,
                 Object... args)

Description copied from interface: ILogger

Logs a message at the INFO level with three or more arguments.

Specified by:

info in interface ILogger

Parameters:

msg - a pattern of the message to be logged that uses the {} characters to indicate the place for the appropriate argument

args - the arguments