prevent the flags log from spamming

src/main/java/cc/pulseapp/api/model/Feature.java

@@ -2,6 +2,8 @@ package cc.pulseapp.api.model;
 
 import lombok.*;
 
+import java.util.Objects;
+
 /**
  * A feature flag.
  *
@@ -30,6 +32,8 @@ public enum Feature {
      */
     @Setter private Object value;
 
+
+
     /**
      * Get a feature by its id.
      *
@@ -44,4 +48,18 @@ public enum Feature {
         }
         return null;
     }
+
+    /**
+     * Get the combined hash
+     * code of all features.
+     *
+     * @return the combined hash code
+     */
+    public static int hash() {
+        int hash = 0;
+        for (Feature feature : VALUES) {
+            hash+= Objects.hash(feature.isEnabled(), feature.getValue());
+        }
+        return hash;
+    }
 }

src/main/java/cc/pulseapp/api/service/FlagsService.java

@@ -45,6 +45,7 @@ public final class FlagsService {
         new Timer().scheduleAtFixedRate(new TimerTask() {
             @Override @SneakyThrows
             public void run() {
+                int oldFlags = Feature.hash();
                 for (BaseFlag flag : client.getEnvironmentFlags().getAllFlags()) {
                     Feature feature = Feature.getById(flag.getFeatureName());
                     if (feature == null) {
@@ -54,7 +55,9 @@ public final class FlagsService {
                     feature.setEnabled(flag.getEnabled());
                     feature.setValue(value instanceof String stringedValue && (stringedValue.isBlank()) ? null : value);
                 }
-                log.info("Fetched new flags (:");
+                if (oldFlags != Feature.hash()) {
+                    log.info("Fetched new flags (:");
+                }
             }
         }, 0L, FETCH_INTERVAL);
     }