Logger (original) (raw)

• java.lang.Object

• • weka.core.logging.Logger

• All Implemented Interfaces:
  RevisionHandler
  Direct Known Subclasses:
  ConsoleLogger

public abstract class Logger
extends java.lang.Object
implements RevisionHandler
Abstract superclass for all loggers.
Version: Revision:4716Revision: 4716 Revision:4716
Author:
fracpete (fracpete at waikato dot ac dot nz)

• • Nested Class Summary

  Nested Classes

  Modifier and Type	Class and Description
  static class	Logger.Level The logging level.

  • Field Summary

  Fields

  Modifier and Type	Field and Description
  static java.lang.String	PROPERTIES_FILE the properties file.

  • Constructor Summary

  Constructors

  Constructor and Description
  Logger() Initializes the logger.

  • Method Summary

  All Methods Static Methods Instance Methods Concrete Methods

  Modifier and Type	Method and Description
  Logger.Level	getMinLevel() Returns the minimum level log messages must have in order to appear in the log.
  static Logger	getSingleton() Returns the singleton instance of the logger.
  static void	log(Logger.Level level, java.lang.String msg) Logs the given message under the given level.
  static void	log(Logger.Level level, java.lang.Throwable t) Logs the given message under the given level.

     * ### Methods inherited from class java.lang.Object  
     `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`  
     * ### Methods inherited from interface weka.core.[RevisionHandler](../../../weka/core/RevisionHandler.html "interface in weka.core")  
     `[getRevision](../../../weka/core/RevisionHandler.html#getRevision--)`

• • Field Detail

     * #### PROPERTIES\_FILE  
     public static final java.lang.String PROPERTIES_FILE  
     the properties file.  
     See Also:  
     [Constant Field Values](../../../constant-values.html#weka.core.logging.Logger.PROPERTIES%5FFILE)  

  • Constructor Detail

    * #### Logger  
    public Logger()  
    Initializes the logger.  

  • Method Detail

    * #### getMinLevel  
    public [Logger.Level](../../../weka/core/logging/Logger.Level.html "enum in weka.core.logging") getMinLevel()  
    Returns the minimum level log messages must have in order to appear in the log.  
    Returns:  
    the level  
    * #### getSingleton  
    public static [Logger](../../../weka/core/logging/Logger.html "class in weka.core.logging") getSingleton()  
    Returns the singleton instance of the logger.  
    Returns:  
    the logger instance  
    * #### log  
    public static void log([Logger.Level](../../../weka/core/logging/Logger.Level.html "enum in weka.core.logging") level,  
                           java.lang.String msg)  
    Logs the given message under the given level.  
    Parameters:  
    `level` \- the level of the message  
    `msg` \- the message to log  
    * #### log  
    public static void log([Logger.Level](../../../weka/core/logging/Logger.Level.html "enum in weka.core.logging") level,  
                           java.lang.Throwable t)  
    Logs the given message under the given level.  
    Parameters:  
    `level` \- the level of the message  
    `t` \- the throwable to log