reduce logging of zipping

workflows/execute_workflows.sh

@@ -157,7 +157,7 @@ save_workspaces() {
     # $2: $DIR_NAME
     # $3: $WORKFLOW
     echo "Zipping workspace $1"
-    ocrd zip bag -d "$DIR_NAME"/data/* -i "$DIR_NAME"/data/* "$DIR_NAME"
+    ocrd -l ERROR zip bag -d "$DIR_NAME"/data/* -i "$DIR_NAME"/data/* "$DIR_NAME"
     WORKFLOW_NAME=$(basename -s .txt.nf "$3")
     mv "$WORKSPACE_DIR"/"$2".zip "$WORKFLOW_DIR"/results/"$2"_"$WORKFLOW_NAME".zip
 }