org.jfree.util

Interface LogTarget

All Known Implementing Classes:

PrintStreamLogTarget

public interface LogTarget

An interface that defines a log target (a consumer of log messages). Classes which implement this interface can be registered with the Log class and will then receive logging messages generated by the code.

Author:

Thomas Morgner

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEBUG Loglevel DEBUG.
static int	ERROR Loglevel ERROR.
static int	INFO Loglevel INFO.
static String[]	LEVELS Strings for the log levels.
static int	WARN Loglevel WARN.

Method Summary

Methods

Modifier and Type	Method and Description
void	log(int level, Object message) Logs a message at a specified log level.
void	log(int level, Object message, Exception e) Logs a message at a specified log level.

Field Detail

ERROR

static final int ERROR

Loglevel ERROR.

See Also:

Constant Field Values

WARN

static final int WARN

Loglevel WARN.

See Also:

Constant Field Values

INFO

static final int INFO

Loglevel INFO.

See Also:

Constant Field Values

DEBUG

static final int DEBUG

Loglevel DEBUG.

See Also:

Constant Field Values

LEVELS

static final String[] LEVELS

Strings for the log levels.

Method Detail

log

void log(int level,
       Object message)

Logs a message at a specified log level.

Parameters:

level - the log level.

message - the log message.

log

void log(int level,
       Object message,
       Exception e)

Logs a message at a specified log level.

Parameters:

level - the log level.

message - the log message.

e - the exception