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 38c264a7f..153a57b86 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
@@ -373,7 +373,7 @@ private WurstCompilerJassImpl getCompiler(WurstGui gui) {
     }
 
     private void updateModel(CompilationUnit cu, WurstGui gui) {
-        WLogger.info("update model with " + cu.getCuInfo().getFile());
+        WLogger.trace("update model with " + cu.getCuInfo().getFile());
         parseErrors.put(wFile(cu), new ArrayList<>(gui.getErrorsAndWarnings()));
 
         WurstModel model2 = model;
@@ -518,15 +518,16 @@ private CompilationUnit replaceCompilationUnit(WFile filename, String contents,
         }
         if (fileHashcodes.containsKey(filename)) {
             int oldHash = fileHashcodes.get(filename);
-            WLogger.info("oldHash = " + oldHash + " == " + contents.hashCode());
             if (oldHash == contents.hashCode()) {
                 // no change
-                WLogger.info("CU " + filename + " was unchanged.");
+                WLogger.trace("CU " + filename + " was unchanged.");
                 return getCompilationUnit(filename);
+            } else {
+                WLogger.info("CU changed. oldHash = " + oldHash + " == " + contents.hashCode());
             }
         }
 
-        WLogger.info("replace CU " + filename);
+        WLogger.trace("replace CU " + filename);
         WurstGui gui = new WurstGuiLogger();
         WurstCompilerJassImpl c = getCompiler(gui);
         CompilationUnit cu = c.parse(filename.toString(), new StringReader(contents));
@@ -534,7 +535,9 @@ private CompilationUnit replaceCompilationUnit(WFile filename, String contents,
         updateModel(cu, gui);
         fileHashcodes.put(filename, contents.hashCode());
         if (reportErrors) {
-            WLogger.info("found " + gui.getErrorCount() + " errors in file " + filename);
+            if (gui.getErrorCount() > 0) {
+                WLogger.info("found " + gui.getErrorCount() + " errors in file " + filename);
+            }
             reportErrors("sync cu " + filename, filename, gui.getErrorsAndWarnings());
         }
         return cu;
diff --git a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/WurstWorkspaceService.java b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/WurstWorkspaceService.java
index b38f35a83..8048ad063 100644
--- a/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/WurstWorkspaceService.java
+++ b/de.peeeq.wurstscript/src/main/java/de/peeeq/wurstio/languageserver/WurstWorkspaceService.java
@@ -27,13 +27,13 @@ public CompletableFuture<List<? extends SymbolInformation>> symbol(WorkspaceSymb
 
     @Override
     public void didChangeConfiguration(DidChangeConfigurationParams params) {
-        WLogger.info("didChangeConfiguration");
+        WLogger.trace("didChangeConfiguration");
 
     }
 
     @Override
     public void didChangeWatchedFiles(DidChangeWatchedFilesParams params) {
-        WLogger.info("didChangeWatchedFiles");
+        WLogger.trace("didChangeWatchedFiles");
         server.worker().handleFileChanged(params);
     }