OZG-6223 OZG-7381 Log tmp file

alfa-service/src/main/java/de/ozgcloud/alfa/common/zipdownload/ZipDownloadService.java

@@ -47,6 +47,7 @@ public class ZipDownloadService {
 
 	public OzgZipFile createZipFile(List<OzgFile> ozgFiles) {
 		var file = TempFileUtils.createTmpFile().toFile();
+		LOG.info("Created tmp file {}", file);
 		try (var zipOutputStream = new ZipOutputStream(new FileOutputStream(file))) {
 			ozgFiles.forEach(ozgFile -> addOzgFileToZip(ozgFile, zipOutputStream));
 			return new OzgZipFile(file);