com.jcorporate.expresso.core.logging
Class DBAppender

java.lang.Object
  org.apache.log4j.AppenderSkeleton
      com.jcorporate.expresso.core.logging.DBAppender

All Implemented Interfaces:

org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler

public class DBAppender

extends org.apache.log4j.AppenderSkeleton

JDBC type appender for Log4j

Author:

Michael Rimov

Field Summary

Fields inherited from class org.apache.log4j.AppenderSkeleton

closed, errorHandler, headFilter, layout, name, tailFilter, threshold

Constructor Summary

DBAppender()

Method Summary

protected void	append(org.apache.log4j.spi.LoggingEvent parm1) Uses Expresso's Log Handler.
void	close()
protected static void	log(int messageLevel, String objectName, String msg, String color) Log a message from a particular object with a color at the given level
protected static void	log(String objectName, Throwable e) Log an exception from a particular object
boolean	requiresLayout()

Methods inherited from class org.apache.log4j.AppenderSkeleton

activateOptions, addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setErrorHandler, setLayout, setName, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

DBAppender

public DBAppender()

Method Detail

requiresLayout

public boolean requiresLayout()

Returns:

true all the time

append

protected void append(org.apache.log4j.spi.LoggingEvent parm1)

Uses Expresso's Log Handler.

Parameters:

parm1 - no longer used

log

protected static void log(String objectName,
                          Throwable e)
                   throws LogException

Log an exception from a particular object

Parameters:

objectName - Calling object

e - Exception to log

Throws:

LogException - upon error

log

protected static void log(int messageLevel,
                          String objectName,
                          String msg,
                          String color)
                   throws LogException

Log a message from a particular object with a color at the given level

Parameters:

messageLevel - Message level to log

objectName - Calling object

msg - Message to log

color - Color to log the message with. One character 'R' 'G' 'B' or 'Y'

Throws:

LogException - if the message cannot be logged

close

public void close()