diff --git a/persistence/src/main/kotlin/de/cyface/persistence/serialization/TransferFileSerializer.kt b/persistence/src/main/kotlin/de/cyface/persistence/serialization/TransferFileSerializer.kt
index 39e3c125..679ccddd 100644
--- a/persistence/src/main/kotlin/de/cyface/persistence/serialization/TransferFileSerializer.kt
+++ b/persistence/src/main/kotlin/de/cyface/persistence/serialization/TransferFileSerializer.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2023 Cyface GmbH
+ * Copyright 2019-2024 Cyface GmbH
  *
  * This file is part of the Cyface SDK for Android.
  *
diff --git a/synchronization/src/main/java/de/cyface/synchronization/ErrorHandler.java b/synchronization/src/main/java/de/cyface/synchronization/ErrorHandler.java
index be8b1d8b..7f464051 100644
--- a/synchronization/src/main/java/de/cyface/synchronization/ErrorHandler.java
+++ b/synchronization/src/main/java/de/cyface/synchronization/ErrorHandler.java
@@ -231,8 +231,6 @@ public void onReceive(final Context context, final Intent intent) {
      * A list of known Errors which are thrown by the Cyface SDK.
      *
      * @author Armin Schnabel
-     * @version 1.3.0
-     * @since 1.0.0
      */
     public enum ErrorCode {
 
@@ -273,8 +271,6 @@ public static ErrorCode getValueForCode(final int code) {
      * Interface for listeners receiving errors.
      *
      * @author Armin Schnabel
-     * @version 1.0.0
-     * @since 1.0.0
      */
     public interface ErrorListener {
         /**
diff --git a/synchronization/src/main/kotlin/de/cyface/synchronization/SyncAdapter.kt b/synchronization/src/main/kotlin/de/cyface/synchronization/SyncAdapter.kt
index 6faf5c49..ded61258 100644
--- a/synchronization/src/main/kotlin/de/cyface/synchronization/SyncAdapter.kt
+++ b/synchronization/src/main/kotlin/de/cyface/synchronization/SyncAdapter.kt
@@ -181,7 +181,7 @@ class SyncAdapter private constructor(
         syncResult: SyncResult,
         fromBackground: Boolean
     ) {
-        Log.w(TAG, e.javaClass.simpleName + ": " + e.message)
+        Log.w(TAG, e.javaClass.simpleName + ": " + e.message, e)
         when (e) {
             is CursorIsNullException -> {
                 syncResult.databaseError = true