fix

src/main/java/ru/ulstu/paper/service/DeadlineScheduler.java

@@ -16,7 +16,7 @@ import java.util.List;
 @Service
 public class DeadlineScheduler {
 
-    private final Logger log = LoggerFactory.getLogger(UserScheduler.class);
+    private final Logger log = LoggerFactory.getLogger(DeadlineScheduler.class);
 
     private final PaperRepository paperRepository;
     private final MailService mailService;