loci.poi.util

Class CommonsLogger

java.lang.Object

loci.poi.util.POILogger

loci.poi.util.CommonsLogger

public class CommonsLogger
extends POILogger

A logger class that strives to make it as easy as possible for developers to write log calls, while simultaneously making those calls as cheap as possible by performing lazy evaluation of the log message.

Author:

Marc Johnson (mjohnson at apache dot org), Glen Stampoultzis (glens at apache.org), Nicola Ken Barozzi (nicolaken at apache.org)

Field Summary

Fields

Modifier and Type	Field and Description
private static org.apache.commons.logging.LogFactory	_creator
private org.apache.commons.logging.Log	log

Fields inherited from class loci.poi.util.POILogger

DEBUG, ERROR, FATAL, INFO, WARN

Constructor Summary

Constructors

Constructor and Description
CommonsLogger()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	check(int level) Check if a logger is enabled to log at the specified level
void	initialize(String cat)
void	log(int level, Object obj1) Log a message

Methods inherited from class loci.poi.util.POILogger

log, log, log, log, log, log, log, log, log, log, log, log, log, log, log, logFormatted, logFormatted, logFormatted, logFormatted

Methods inherited from class java.lang.Object

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

Field Detail

_creator

private static org.apache.commons.logging.LogFactory _creator

log

private org.apache.commons.logging.Log log

Constructor Detail

CommonsLogger

public CommonsLogger()

Method Detail

initialize

public void initialize(String cat)

Specified by:

initialize in class POILogger

log

public void log(int level,
       Object obj1)

Log a message

Specified by:

log in class POILogger

Parameters:

level - One of DEBUG, INFO, WARN, ERROR, FATAL

obj1 - The object to log.

check

public boolean check(int level)

Check if a logger is enabled to log at the specified level

Specified by:

check in class POILogger

Parameters:

level - One of DEBUG, INFO, WARN, ERROR, FATAL