org.modeshape.common.logging

Class LoggerTest.LogRecorder

java.lang.Object

org.apache.log4j.AppenderSkeleton

org.apache.log4j.WriterAppender

org.modeshape.common.logging.LoggerTest.LogRecorder

All Implemented Interfaces:

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

Enclosing class:

LoggerTest

public class LoggerTest.LogRecorder
extends org.apache.log4j.WriterAppender

A special Log4J Appender that records log messages and whose content can be validated to ensure that the log contains messages in the proper order and with the proper content.

Field Summary

Fields inherited from class org.apache.log4j.WriterAppender

encoding, immediateFlush, qw

Fields inherited from class org.apache.log4j.AppenderSkeleton

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

Constructor Summary

Constructors

Constructor and Description
LogRecorder()
LogRecorder(StringWriter writer)

Method Summary

Modifier and Type	Method and Description
boolean	hasEvents()
org.apache.log4j.spi.LoggingEvent	removeFirst()
void	removeFirst(org.modeshape.common.logging.Logger.Level expectedLevel, String expectedMessageExpression)
void	removeFirst(org.modeshape.common.logging.Logger.Level expectedLevel, String expectedMessageExpression, Class<? extends Throwable> expectedExceptionClass) Remove the message that is currently at the front of the log, and verify that it contains the supplied information.
protected void	subAppend(org.apache.log4j.spi.LoggingEvent event)

Methods inherited from class org.apache.log4j.WriterAppender

activateOptions, append, checkEntryConditions, close, closeWriter, createWriter, getEncoding, getImmediateFlush, requiresLayout, reset, setEncoding, setErrorHandler, setImmediateFlush, setWriter, shouldFlush, writeFooter, writeHeader

Methods inherited from class org.apache.log4j.AppenderSkeleton

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

Methods inherited from class java.lang.Object

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

Constructor Detail

LogRecorder

public LogRecorder(StringWriter writer)

LogRecorder

public LogRecorder()

Method Detail

subAppend

protected void subAppend(org.apache.log4j.spi.LoggingEvent event)

Overrides:

subAppend in class org.apache.log4j.WriterAppender

removeFirst

public org.apache.log4j.spi.LoggingEvent removeFirst()

hasEvents

public boolean hasEvents()

removeFirst

public void removeFirst(org.modeshape.common.logging.Logger.Level expectedLevel,
                        String expectedMessageExpression,
                        Class<? extends Throwable> expectedExceptionClass)

Remove the message that is currently at the front of the log, and verify that it contains the supplied information.

Parameters:

expectedLevel - the level that the next log message should have

expectedMessageExpression - the message that the next log message should have, or a regular expression that would match the log message

expectedExceptionClass - the exception class that was expected, or null if there should not be an exception

removeFirst

public void removeFirst(org.modeshape.common.logging.Logger.Level expectedLevel,
                        String expectedMessageExpression)