edu.ucla.sspace.util

Class LoggerUtil

java.lang.Object

edu.ucla.sspace.util.LoggerUtil

public final class LoggerUtil
extends Object

A utility class for setting the logging level output of the S-Space package. Logging information for each level can be categorized using the following table.

Level.WARNING	Warnings about how the current systems's configuration could lead to errors. These messages do not necessary indicate that an error occurred, however.
Level.INFO	High-level information about the current state of processing for a semantic space algorithm. This is the standard level for normal output.
Level.FINE	Information about the current state of document processin, or detailed information about the state of the semantic space. This level should be used for verbose output.
Level.FINER	Detailed information about the current state of exectution. The output may be used to trace high-level execution flow. This level should only be used for very verbose output.

All other level remain unused at this time.

Method Summary

Methods

Modifier and Type	Method and Description
static void	info(Logger log, String format, Object... args) Prints Level.INFO messages to the provided Logger.
static void	setLevel(Level outputLevel) Sets the output level of the S-Space package according to the desired level.
static void	setLevel(String loggerNamespace, Level outputLevel) Sets the output level of the provided logging namespace according to the desired level.
static void	severe(Logger log, String format, Object... args) Prints Level.SEVERE messages to the provided Logger.
static void	verbose(Logger log, String format, Object... args) Prints Level.FINE messages to the provided Logger.
static void	veryVerbose(Logger log, String format, Object... args) Prints Level.FINE messages to the provided Logger.
static void	warning(Logger log, String format, Object... args) Prints Level.WARNING messages to the provided Logger.

Methods inherited from class java.lang.Object

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

Method Detail

setLevel

public static void setLevel(Level outputLevel)

Sets the output level of the S-Space package according to the desired level.

setLevel

public static void setLevel(String loggerNamespace,
            Level outputLevel)

Sets the output level of the provided logging namespace according to the desired level.

Parameters:

loggerNamespace - the name space of the loggers whose output should be changed to the specified level. This is typically the package (or super-package) of all classes reporting log messages.

Since:

2.0

veryVerbose

public static void veryVerbose(Logger log,
               String format,
               Object... args)

Prints Level.FINE messages to the provided Logger.

verbose

public static void verbose(Logger log,
           String format,
           Object... args)

Prints Level.FINE messages to the provided Logger.

info

public static void info(Logger log,
        String format,
        Object... args)

Prints Level.INFO messages to the provided Logger.

warning

public static void warning(Logger log,
           String format,
           Object... args)

Prints Level.WARNING messages to the provided Logger.

severe

public static void severe(Logger log,
          String format,
          Object... args)

Prints Level.SEVERE messages to the provided Logger.