diff --git a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/LanguageWorker.java b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/LanguageWorker.java
index dd19e028f..8da17a30e 100644
--- a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/LanguageWorker.java
+++ b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/LanguageWorker.java
@@ -17,7 +17,7 @@
  */
 public class LanguageWorker implements Runnable {
 
-    private static class Workitem {
+    private final static class Workitem {
         private String description;
         private Runnable runnable;
 
@@ -159,7 +159,10 @@ public void run() {
                     // actual work is not synchronized, so that requests can
                     // come in while the work is done
                     try {
+                        long startTime = System.currentTimeMillis();
                         work.run();
+                        long duration = System.currentTimeMillis() - startTime;
+                        WLogger.info("LanguageWorker: request " + work + " completed in " + duration + "ms");
                     } catch (Throwable e) {
                         languageClient.showMessage(new MessageParams(MessageType.Error, "Request '" + work + "' could not be processed (see log for details): " + e.toString()));
                         WLogger.severe(e);
diff --git a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/ModelManagerImpl.java b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/ModelManagerImpl.java
index 4acb7e704..13cf680f5 100644
--- a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/ModelManagerImpl.java
+++ b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/ModelManagerImpl.java
@@ -629,6 +629,10 @@ public void reconcile(Changes changes) {
 
     private void partialTypecheck(WurstModel model2, Collection<CompilationUnit> toCheckRec, WurstGui gui, WurstCompilerJassImpl comp) {
         try {
+            WLogger.info("Running partial type check on files " + toCheckRec.stream()
+                .map(c -> c.getCuInfo().getFile().replaceAll("^.*[/\\\\]", ""))
+                .sorted()
+                .collect(Collectors.joining(", ")));
             clearCompilationUnits(toCheckRec);
             comp.addImportedLibs(model2, this::addCompilationUnit);
             comp.checkProg(model2, toCheckRec);
diff --git a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/requests/UserRequest.java b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/requests/UserRequest.java
index 955125442..00e6bfe42 100644
--- a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/requests/UserRequest.java
+++ b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/requests/UserRequest.java
@@ -40,5 +40,9 @@ public void handleException(LanguageClient languageClient, Throwable err, Comple
         resFut.completeExceptionally(err);
     }
 
+    @Override
+    public final String toString() {
+        return getClass().getSimpleName();
+    }
 
 }