net.spy.log
Interface Logger

All Known Implementing Classes:

AbstractLogger

public interface Logger

Abstract mechanism for dealing with logs from various objects. Implementations are expected to have a constructor that takes a single String representing the name of the logging item, or an empty constructor.

See Also:

LoggerFactory

Method Summary

void	debug(Object message) Log a message at debug level.
void	debug(Object message, Throwable exception) Log a message at debug level.
void	error(Object message) Log a message at error level.
void	error(Object message, Throwable exception) Log a message at error level.
void	fatal(Object message) Log a message at fatal level.
void	fatal(Object message, Throwable exception) Log a message at fatal level.
String	getName() Get the name of this logger.
void	info(Object message) Log a message at info level.
void	info(Object message, Throwable exception) Log a message at info level.
boolean	isDebugEnabled() True if debug is enabled for this logger.
boolean	isInfoEnabled() True if info is enabled for this logger.
void	log(Level level, Object message) Log a message at the specified level.
void	log(Level level, Object message, Throwable exception) Log a message at the specified level.
void	warn(Object message) Log a message at warning level.
void	warn(Object message, Throwable exception) Log a message at warning level.

Method Detail

getName

public String getName()

Get the name of this logger.

isDebugEnabled

public boolean isDebugEnabled()

True if debug is enabled for this logger.

Returns:

true if debug messages would be displayed

isInfoEnabled

public boolean isInfoEnabled()

True if info is enabled for this logger.

Returns:

true if info messages would be displayed

log

public void log(Level level,
                Object message,
                Throwable exception)

Log a message at the specified level.

Parameters:

level - the level at which to log

message - the message to log

exception - an exception that caused the message

log

public void log(Level level,
                Object message)

Log a message at the specified level.

Parameters:

level - the level at which to log

message - the message to log

debug

public void debug(Object message,
                  Throwable exception)

Log a message at debug level.

Parameters:

message - the message to log

exception - the exception that caused the message to be generated

debug

public void debug(Object message)

Log a message at debug level.

Parameters:

message - the message to log

info

public void info(Object message,
                 Throwable exception)

Log a message at info level.

Parameters:

message - the message to log

exception - the exception that caused the message to be generated

info

public void info(Object message)

Log a message at info level.

Parameters:

message - the message to log

warn

public void warn(Object message,
                 Throwable exception)

Log a message at warning level.

Parameters:

message - the message to log

exception - the exception that caused the message to be generated

warn

public void warn(Object message)

Log a message at warning level.

Parameters:

message - the message to log

error

public void error(Object message,
                  Throwable exception)

Log a message at error level.

Parameters:

message - the message to log

exception - the exception that caused the message to be generated

error

public void error(Object message)

Log a message at error level.

Parameters:

message - the message to log

fatal

public void fatal(Object message,
                  Throwable exception)

Log a message at fatal level.

Parameters:

message - the message to log

exception - the exception that caused the message to be generated

fatal

public void fatal(Object message)

Log a message at fatal level.

Parameters:

message - the message to log