de.lmu.ifi.dbs.elki.logging
Class DebugFilter

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      de.lmu.ifi.dbs.elki.logging.SelectiveFilter
          de.lmu.ifi.dbs.elki.logging.DebugFilter

All Implemented Interfaces:

Loggable, Filter

public class DebugFilter
extends SelectiveFilter

A filter for all (or specified) logs - suitable for handling debugging messages. A LogRecord is treated as loggable if its level is at least the currently specified debug level, but at most level DEBUG_FINE.

Author:

Arthur Zimek

Field Summary

Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debug

Constructor Summary

DebugFilter()
Provides a debug filter for all levels below VERBOSE.

DebugFilter(Level debugLevel)
Provides a debug filter for all levels below VERBOSE and above the specified debugLevel.

Method Summary

boolean	isLoggable(LogRecord record) A LogRecord is loggable if it is at least of the currently selected debug level, but at most of level DEBUG_FINE.
void	setLevel(Level level) Sets the debug level for filtering to the specified level.

Methods inherited from class de.lmu.ifi.dbs.elki.logging.SelectiveFilter

getLevel

Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debugFine, debugFiner, debugFinest, exception, message, progress, progress, progress, verbose, verbose, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

DebugFilter

public DebugFilter()

Provides a debug filter for all levels below VERBOSE.

DebugFilter

public DebugFilter(Level debugLevel)

Provides a debug filter for all levels below VERBOSE and above the specified debugLevel.

Parameters:

debugLevel - the lowest interesting debug level

Method Detail

setLevel

public void setLevel(Level level)

Sets the debug level for filtering to the specified level. If the given level is above DEBUG_FINE, no messages will be treated as loggable.

Overrides:

setLevel in class SelectiveFilter

Parameters:

level - the level for filtering debug messages, should usually be one of DEBUG_FINE, DEBUG_FINER, or DEBUG_FINEST.

isLoggable

public boolean isLoggable(LogRecord record)

A LogRecord is loggable if it is at least of the currently selected debug level, but at most of level DEBUG_FINE.

Specified by:

isLoggable in interface Filter

Overrides:

isLoggable in class SelectiveFilter

Returns:

true if the level of record equals the selectedLevel, false otherwise

See Also:

SelectiveFilter.isLoggable(java.util.logging.LogRecord)