diff --git a/backend/src/main/java/com/alttd/altitudeweb/controllers/login/LoginController.java b/backend/src/main/java/com/alttd/altitudeweb/controllers/login/LoginController.java
index 91c53f5..ecbf207 100644
--- a/backend/src/main/java/com/alttd/altitudeweb/controllers/login/LoginController.java
+++ b/backend/src/main/java/com/alttd/altitudeweb/controllers/login/LoginController.java
@@ -84,11 +84,13 @@ public class LoginController implements LoginApi {
     @Override
     public ResponseEntity<String> login(String code) {
         if (code == null) {
+            log.warn("Received null login code");
             return ResponseEntity.badRequest().build();
         }
 
         CacheEntry cacheEntry = cache.get(code);
         if (cacheEntry == null || cacheEntry.expiry().isBefore(Instant.now())) {
+            log.warn("Received invalid login code {}", code);
             return ResponseEntity.status(HttpStatus.FORBIDDEN).build();
         }
 
@@ -96,6 +98,7 @@ public class LoginController implements LoginApi {
 
         cache.remove(code);
 
+        log.debug("Generated token for user {}", cacheEntry.uuid);
         return ResponseEntity.ok(token);
     }
 
diff --git a/backend/src/main/resources/application-beta.properties b/backend/src/main/resources/application-beta.properties
index a77afdd..f73facb 100644
--- a/backend/src/main/resources/application-beta.properties
+++ b/backend/src/main/resources/application-beta.properties
@@ -5,4 +5,4 @@ database.host=${DB_HOST:localhost}
 database.user=${DB_USER:root}
 database.password=${DB_PASSWORD:root}
 cors.allowed-origins=${CORS:https://beta.alttd.com}
-logging.level.com.alttd.altitudeweb=INFO
+logging.level.com.alttd.altitudeweb=DEBUG