com.opensymphony.provider
Interface LogProvider

All Superinterfaces:

Provider

All Known Implementing Classes:

DefaultLogProvider, FullLogProvider, Log4JProvider, NullLogProvider

public interface LogProvider

extends Provider

Interface to plug in provider for providing logging.

Version:

$Revision: 1.1.1.1 $

Author:

Joe Walnes

Field Summary

static int	DEBUG
static int	ERROR
static int	FATAL
static int	INFO
static int	WARN

Method Summary

Object	getContext(String name) Get object representing context of logger.
boolean	isEnabled(Object context, int level) Check whether logging is enabled for particular context/level combination.
void	log(Object context, int level, Object msg, Throwable throwable) Log a message.

Methods inherited from interface com.opensymphony.provider.Provider

destroy, init

Field Detail

DEBUG

public static final int DEBUG

See Also:

Constant Field Values

ERROR

public static final int ERROR

See Also:

Constant Field Values

FATAL

public static final int FATAL

See Also:

Constant Field Values

INFO

public static final int INFO

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Constant Field Values

WARN

public static final int WARN

See Also:

Constant Field Values

Method Detail

getContext

public Object getContext(String name)

Get object representing context of logger. (For example with Log4J, Category). This object is not used anywhere, except when it is passed back to the log() or isEnabled() methods.

isEnabled

public boolean isEnabled(Object context,
                         int level)

Check whether logging is enabled for particular context/level combination.

log

public void log(Object context,
                int level,
                Object msg,
                Throwable throwable)

Log a message.