public void CompoundTest()
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(@"
<nlog>
<targets>
<target name='rr' type='RoundRobinGroup'>
<target name='d1' type='Debug' layout='${message}1' />
<target name='d2' type='Debug' layout='${message}2' />
<target name='d3' type='Debug' layout='${message}3' />
<target name='d4' type='Debug' layout='${message}4' />
</target>
</targets>
</nlog>");
LoggingConfiguration c = new XmlLoggingConfiguration(doc.DocumentElement, null);
Assert.IsNotNull(c.FindTargetByName("rr"));
Assert.IsNotNull(c.FindTargetByName("d1"));
Assert.IsNotNull(c.FindTargetByName("d2"));
Assert.IsNotNull(c.FindTargetByName("d3"));
Assert.IsNotNull(c.FindTargetByName("d4"));
Assert.IsInstanceOfType(typeof(RoundRobinTarget), c.FindTargetByName("rr"));
Assert.IsInstanceOfType(typeof(DebugTarget), c.FindTargetByName("d1"));
Assert.IsInstanceOfType(typeof(DebugTarget), c.FindTargetByName("d2"));
Assert.IsInstanceOfType(typeof(DebugTarget), c.FindTargetByName("d3"));
Assert.IsInstanceOfType(typeof(DebugTarget), c.FindTargetByName("d4"));
RoundRobinTarget rr = c.FindTargetByName("rr") as RoundRobinTarget;
DebugTarget d1 = c.FindTargetByName("d1") as DebugTarget;
DebugTarget d2 = c.FindTargetByName("d2") as DebugTarget;
DebugTarget d3 = c.FindTargetByName("d3") as DebugTarget;
DebugTarget d4 = c.FindTargetByName("d4") as DebugTarget;
Assert.AreEqual(4, rr.Targets.Count);
Assert.AreSame(d1, rr.Targets[0]);
Assert.AreSame(d2, rr.Targets[1]);
Assert.AreSame(d3, rr.Targets[2]);
Assert.AreSame(d4, rr.Targets[3]);
Assert.AreEqual(d1.Layout, "${message}1");
Assert.AreEqual(d2.Layout, "${message}2");
Assert.AreEqual(d3.Layout, "${message}3");
Assert.AreEqual(d4.Layout, "${message}4");
}
static void Main(string[] args)
{
FileTarget file1 = new FileTarget();
file1.FileName = "${basedir}/file1.txt";
FileTarget file2 = new FileTarget();
file2.FileName = "${basedir}/file2.txt";
RoundRobinTarget target = new RoundRobinTarget();
target.Targets.Add(file1);
target.Targets.Add(file2);
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Debug);
Logger logger = LogManager.GetLogger("Example");
logger.Debug("log message");
}