org.apache.commons.logging.impl

Class SLF4JLog

java.lang.Object

org.apache.commons.logging.impl.SLF4JLog

All Implemented Interfaces:

Serializable, Log

public class SLF4JLog
extends Object
implements Log, Serializable

Implementation of org.apache.commons.logging.Log interface which delegates all processing to a wrapped org.slf4j.Logger instance.

JCL's FATAL level is mapped to ERROR. All other levels map one to one.

Author:

Ceki Gülcü

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	name

Constructor Summary

Constructors

Constructor and Description
SLF4JLog(Logger logger)

Method Summary

Modifier and Type	Method and Description
void	debug(Object message) Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	debug(Object message, Throwable t) Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	error(Object message) Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	error(Object message, Throwable t) Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	fatal(Object message) Converts the input parameter to String and then delegates to the error method of the wrapped org.slf4j.Logger instance.
void	fatal(Object message, Throwable t) Converts the first input parameter to String and then delegates to the error method of the wrapped org.slf4j.Logger instance.
void	info(Object message) Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	info(Object message, Throwable t) Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
boolean	isDebugEnabled() Directly delegates to the wrapped org.slf4j.Logger instance.
boolean	isErrorEnabled() Directly delegates to the wrapped org.slf4j.Logger instance.
boolean	isFatalEnabled() Delegates to the isErrorEnabled method of the wrapped org.slf4j.Logger instance.
boolean	isInfoEnabled() Directly delegates to the wrapped org.slf4j.Logger instance.
boolean	isTraceEnabled() Delegates to the isDebugEnabled method of the wrapped org.slf4j.Logger instance.
boolean	isWarnEnabled() Directly delegates to the wrapped org.slf4j.Logger instance.
protected Object	readResolve() Replace this instance with a homonymous (same name) logger returned by LoggerFactory.
void	trace(Object message) Converts the input parameter to String and then delegates to the debug method of the wrapped org.slf4j.Logger instance.
void	trace(Object message, Throwable t) Converts the first input parameter to String and then delegates to the debug method of the wrapped org.slf4j.Logger instance.
void	warn(Object message) Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.
void	warn(Object message, Throwable t) Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

Constructor Detail

SLF4JLog

public SLF4JLog(Logger logger)

Method Detail

isDebugEnabled

public boolean isDebugEnabled()

Directly delegates to the wrapped org.slf4j.Logger instance.

Specified by:

isDebugEnabled in interface Log

isErrorEnabled

public boolean isErrorEnabled()

Directly delegates to the wrapped org.slf4j.Logger instance.

Specified by:

isErrorEnabled in interface Log

isFatalEnabled

public boolean isFatalEnabled()

Delegates to the isErrorEnabled method of the wrapped org.slf4j.Logger instance.

Specified by:

isFatalEnabled in interface Log

isInfoEnabled

public boolean isInfoEnabled()

Directly delegates to the wrapped org.slf4j.Logger instance.

Specified by:

isInfoEnabled in interface Log

Returns:

true if info enabled, false otherwise

isTraceEnabled

public boolean isTraceEnabled()

Delegates to the isDebugEnabled method of the wrapped org.slf4j.Logger instance.

Specified by:

isTraceEnabled in interface Log

Returns:

true if trace enabled, false otherwise

isWarnEnabled

public boolean isWarnEnabled()

Directly delegates to the wrapped org.slf4j.Logger instance.

Specified by:

isWarnEnabled in interface Log

trace

public void trace(Object message)

Converts the input parameter to String and then delegates to the debug method of the wrapped org.slf4j.Logger instance.

Specified by:

trace in interface Log

Parameters:

message - the message to log. Converted to String

trace

public void trace(Object message,
                  Throwable t)

Converts the first input parameter to String and then delegates to the debug method of the wrapped org.slf4j.Logger instance.

Specified by:

trace in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

debug

public void debug(Object message)

Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

debug in interface Log

Parameters:

message - the message to log. Converted to String

debug

public void debug(Object message,
                  Throwable t)

Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

debug in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

info

public void info(Object message)

Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

info in interface Log

Parameters:

message - the message to log. Converted to String

info

public void info(Object message,
                 Throwable t)

Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

info in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

warn

public void warn(Object message)

Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

warn in interface Log

Parameters:

message - the message to log. Converted to String

warn

public void warn(Object message,
                 Throwable t)

Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

warn in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

error

public void error(Object message)

Converts the input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

error in interface Log

Parameters:

message - the message to log. Converted to String

error

public void error(Object message,
                  Throwable t)

Converts the first input parameter to String and then delegates to the wrapped org.slf4j.Logger instance.

Specified by:

error in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

fatal

public void fatal(Object message)

Converts the input parameter to String and then delegates to the error method of the wrapped org.slf4j.Logger instance.

Specified by:

fatal in interface Log

Parameters:

message - the message to log. Converted to String

fatal

public void fatal(Object message,
                  Throwable t)

Converts the first input parameter to String and then delegates to the error method of the wrapped org.slf4j.Logger instance.

Specified by:

fatal in interface Log

Parameters:

message - the message to log. Converted to String

t - the exception to log

readResolve

protected Object readResolve()
                      throws ObjectStreamException

Replace this instance with a homonymous (same name) logger returned by LoggerFactory. Note that this method is only called during deserialization.

Returns:

logger with same name as returned by LoggerFactory

Throws:

ObjectStreamException