OpenSymphony - LogProvider (OSCore API

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com.opensymphony.provider
Interface LogProvider

All Superinterfaces:: Provider

All Known Implementing Classes:: DefaultLogProvider, FullLogProvider, Log4JProvider, NullLogProvider

public interface LogProvider
extends Provider
extends Provider

Interface to plug in provider for providing logging.

Version:: $Revision: 5 $
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

static final int DEBUG

See Also:: Constant Field Values

ERROR

static final int ERROR

See Also:: Constant Field Values

FATAL

static final int FATAL

See Also:: Constant Field Values

INFO

static final int INFO

See Also:: Constant Field Values

WARN

static final int WARN

See Also:: Constant Field Values

Method Detail

getContext

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

boolean isEnabled(Object context,
                  int level)

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

log

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

Log a message.