diff --git a/scripts/update.sh b/scripts/update.sh
index 8293ae8..cc3ca61 100644
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -199,6 +199,8 @@ trap '_cleanup' EXIT INT TERM
 echo "running" > "$STATE_DIR/state"
 rm -f "$STATE_DIR/rc"
 : > "$LOG_FILE"
+# Alle echo-Ausgaben in Log-Datei schreiben (und stdout — für CLI-Nutzung)
+exec > >(tee -a "$LOG_FILE") 2>&1
 
 git_safe
 git_dirty_check