chore: mostly styling

cloudnet-rest-module/src/main/java/eu/cloudnetservice/ext/modules/rest/v3/V3HttpHandlerNode.java

@@ -178,7 +178,7 @@ public V3HttpHandlerNode(
   @RequestHandler(path = "/api/v3/node/liveConsole")
   public @NonNull IntoResponse<?> handleLiveConsoleRequest(
     @NonNull HttpContext context,
-    @Optional @Valid @LogLevel @FirstRequestQueryParam("threshold") String threshold,
+    @FirstRequestQueryParam("threshold") @Optional @Valid @LogLevel String threshold,
     @Authentication(
       providers = {"ticket", "jwt"},
       scopes = {"cloudnet_rest:node_read", "cloudnet_rest:node_live_console"}) @NonNull RestUser restUser

cloudnet-rest-module/src/main/java/eu/cloudnetservice/ext/modules/rest/validation/LogLevel.java

@@ -39,6 +39,4 @@
   Class<?>[] groups() default {};
 
   Class<? extends Payload>[] payload() default {};
-
-
 }

cloudnet-rest-module/src/main/java/eu/cloudnetservice/ext/modules/rest/validation/validator/LogLevelValidator.java

@@ -20,11 +20,13 @@
 import eu.cloudnetservice.ext.modules.rest.validation.LogLevel;
 import jakarta.validation.ConstraintValidator;
 import jakarta.validation.ConstraintValidatorContext;
+import lombok.NonNull;
+import org.jetbrains.annotations.Nullable;
 
-public class LogLevelValidator implements ConstraintValidator<LogLevel, String> {
+public final class LogLevelValidator implements ConstraintValidator<LogLevel, String> {
 
   @Override
-  public boolean isValid(String value, ConstraintValidatorContext context) {
+  public boolean isValid(@Nullable String value, @NonNull ConstraintValidatorContext context) {
     return value == null || Level.toLevel(value, null) != null;
   }
 }

cloudnet-rest-module/src/main/resources/documentation/swagger.yaml

@@ -686,7 +686,8 @@ paths:
           required: false
           description: |
             The log level threshold. Only log entries with the same or higher log level will be sent.
-            The lowest level possible is the configured log level of the node itself.
+            The lowest level that is actually sent is the configured log level of the node itself,
+            requesting lower levels is possible but there is no effect.
           schema:
             $ref: '#/components/schemas/LogLevel'
       summary: Live console
@@ -703,6 +704,8 @@ paths:
       responses:
         '101':
           description: Switching the protocol to a websocket
+        '400':
+          $ref: '#/components/responses/Problem'
         '401':
           $ref: '#/components/responses/Problem'
         '403':