public void PatternLayoutConverterProperties()
{
XmlDocument log4netConfig = new XmlDocument();
log4netConfig.LoadXml(@"
<log4net>
<appender name=""StringAppender"" type=""UnitTestProject1.Appender.StringAppender, UnitTestProject1"">
<layout type=""log4net.Layout.PatternLayout"">
<converter>
<name value=""propertyKeyCount"" />
<type value=""UnitTestProject1.Util.PropertyKeyCountPatternLayoutConverter, UnitTestProject1"" />
<property>
<key value=""one-plus-one"" />
<value value=""2"" />
</property>
<property>
<key value=""two-plus-two"" />
<value value=""4"" />
</property>
</converter>
<conversionPattern value=""%propertyKeyCount"" />
</layout>
</appender>
<root>
<level value=""ALL"" />
<appender-ref ref=""StringAppender"" />
</root>
</log4net>");
ILoggerRepository rep = LogManager.CreateRepository(Guid.NewGuid().ToString());
XmlConfigurator.Configure(rep, log4netConfig["log4net"]);
ILog log = LogManager.GetLogger(rep.Name, "PatternLayoutConverterProperties");
log.Debug("Message");
PropertyKeyCountPatternLayoutConverter converter = PropertyKeyCountPatternLayoutConverter.MostRecentInstance;
Assert.AreEqual(2, converter.Properties.Count);
Assert.AreEqual("4", converter.Properties["two-plus-two"]);
StringAppender appender = (StringAppender)LogManager.GetRepository(rep.Name).GetAppenders()[0];
Assert.AreEqual("2", appender.GetString());
}
public PropertyKeyCountPatternLayoutConverter()
{
mostRecentInstance = this;
}