Potential fix for code scanning alert no. 9: Information exposure through an error message

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: Darkside138

src/main/java/net/dirtydeeds/discordsoundboard/controllers/SoundController.java

@@ -36,13 +36,16 @@
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
-
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 /**
  * REST Controller.
  *
  * @author dfurrer.
  */
 @Hidden
+
+    private static final Logger log = LoggerFactory.getLogger(SoundController.class);
 @RestController
 @RequestMapping("/api/soundFiles")
 @SuppressWarnings("unused")
@@ -254,14 +257,15 @@ public ResponseEntity<String> uploadFile(
             file.transferTo(new File(filePath));
 
             soundService.save(new SoundFile(originalFilename, filePath, "", 0, ZonedDateTime.now(), false, null, 0));
+            log.error("Failed to upload file", e);
 
             broadcastUpdate();
 
             return ResponseEntity.ok("File uploaded successfully: " + originalFilename);
 
         } catch (Exception e) {
             return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
-                    .body("Failed to upload file: " + e.getMessage());
+                    .body("Failed to upload file due to a server error.");
         }
     }