public void TestLogging() { var loggerFactory = new LoggerFactory().AddConsole(LogLevel.Trace); var logger = loggerFactory.CreateLogger <LoadGeometryEngine>(); var ge = new XbimGeometryEngine(); using (var m = new MemoryModel(new Ifc4.EntityFactoryIfc4())) { using (var txn = m.BeginTransaction("new")) { var pline = m.Instances.New <IfcPolyline>(); ge.CreateCurve(pline, logger); } } }