diff --git a/resources/AllgemeinTest/Twice2.jav b/resources/AllgemeinTest/Twice2.jav
new file mode 100644
index 00000000..87a3f239
--- /dev/null
+++ b/resources/AllgemeinTest/Twice2.jav
@@ -0,0 +1,12 @@
+class Twice2 {
+	id1inst = new Id<>();
+	id1 = id1inst.id;
+	id2inst = new Id<>();
+	id2 = id2inst.id;
+    twice = id1.apply(id2);
+	    
+}
+
+class Id<T> {
+	id = (T x) -> x;
+} 
\ No newline at end of file
diff --git a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
index 04537c2c..1bcd7068 100644
--- a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
@@ -70,7 +70,7 @@ public class JavaTXCompiler {
     final CompilationEnvironment environment;
 	Boolean resultmodel = false;
     public final Map<File, SourceFile> sourceFiles = new HashMap<>();
-    Boolean log = false; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
+    Boolean log = true; //gibt an ob ein Log-File nach System.getProperty("user.dir")+""/logFiles/"" geschrieben werden soll?
     public volatile UnifyTaskModel usedTasks = new UnifyTaskModel();
     private final DirectoryClassLoader classLoader;
    
diff --git a/src/test/java/AllgemeinTest.java b/src/test/java/AllgemeinTest.java
index 60ef6659..46520d61 100644
--- a/src/test/java/AllgemeinTest.java
+++ b/src/test/java/AllgemeinTest.java
@@ -41,6 +41,7 @@ public class AllgemeinTest {
 		//String className = "Var";
 		//String className = "Put";
 		//String className = "Twice";
+		String className = "Twice2";
 		//String className = "TestSubTypless";
 		//String className = "addList";
 		//String className = "M";
@@ -56,7 +57,7 @@ public class AllgemeinTest {
 		//String className = "UseWildcardPair";
 		//String className = "Assign";
 		//String className = "StreamTest";
-		String className = "Iteration";
+		//String className = "Iteration";
 		//PL 2019-10-24: genutzt fuer unterschiedliche Tests
 		path = System.getProperty("user.dir")+"/resources/AllgemeinTest/" + className + ".jav";
 		//path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav";