add some static/temporary logging to see what is going on

core/src/main/java/lucee/runtime/engine/ThreadLocalPageContext.java

@@ -22,6 +22,7 @@
 import java.util.Locale;
 import java.util.TimeZone;
 
+import lucee.print;
 import lucee.commons.io.log.Log;
 import lucee.runtime.PageContext;
 import lucee.runtime.PageContextImpl;
@@ -53,14 +54,17 @@ public final class ThreadLocalPageContext {
 	 */
 	public static void register(PageContext pc) {// print.ds(Thread.currentThread().getName());
 		if (pc == null) {
+			print.e(Thread.currentThread() + " register: null");
 			return; // TODO happens with Gateway, but should not!
 		}
+		print.e(Thread.currentThread() + " do register: " + pc.getId());
 		// TODO should i set the old one by "release"?
 		Thread t = Thread.currentThread();
 		t.setContextClassLoader(((ConfigPro) pc.getConfig()).getClassLoaderEnv());
 		((PageContextImpl) pc).setThread(t);
 		pcThreadLocal.set(pc);
 		pcThreadLocalInheritable.set(pc);
+		print.e(Thread.currentThread() + " registered: " + pc.getId());
 	}
 
 	public static PageContext get() {
@@ -106,9 +110,13 @@ public static Config getConfig() {
 	/**
 	 * release the pagecontext for the current thread
 	 */
-	public static void release() {// print.ds(Thread.currentThread().getName());
+	public static void release() {
+		PageContext dodelete = get();
+		if (dodelete != null) print.e(Thread.currentThread() + " do release: " + dodelete.getId());
+		else print.e(Thread.currentThread() + " do release: null");
 		pcThreadLocal.set(null);
 		pcThreadLocalInheritable.set(null);
+		print.e(Thread.currentThread() + " released");
 	}
 
 	public static Config getConfig(PageContext pc) {