diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java
index 931a4cfd..a0ca3588 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/handler/AuthHandler.java
@@ -8,7 +8,7 @@
 import java.util.UUID;
 
 public abstract class AuthHandler implements AutoCloseable {
-    public static ProviderMap<AuthHandler> providers = new ProviderMap<>();
+    public static ProviderMap<AuthHandler> providers = new ProviderMap<>("AuthHandler");
     private static boolean registredHandl = false;
 
 
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/HWIDHandler.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/HWIDHandler.java
index 47c926c6..6aad2f97 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/HWIDHandler.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/hwid/HWIDHandler.java
@@ -6,7 +6,7 @@
 import java.util.List;
 
 public abstract class HWIDHandler implements AutoCloseable {
-    public static ProviderMap<HWIDHandler> providers = new ProviderMap<>();
+    public static ProviderMap<HWIDHandler> providers = new ProviderMap<>("HWIDHandler");
     private static boolean registredHandl = false;
 
 
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/PermissionsHandler.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/PermissionsHandler.java
index f504a471..5b8c98d1 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/PermissionsHandler.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/permissions/PermissionsHandler.java
@@ -4,7 +4,7 @@
 import ru.gravit.utils.ProviderMap;
 
 public abstract class PermissionsHandler implements AutoCloseable {
-    public static ProviderMap<PermissionsHandler> providers = new ProviderMap<>();
+    public static ProviderMap<PermissionsHandler> providers = new ProviderMap<>("PermissionsHandler");
     private static boolean registredHandl = false;
 
     public static void registerHandlers() {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/protect/ProtectHandler.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/protect/ProtectHandler.java
index 9e1aef89..f9b8151a 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/protect/ProtectHandler.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/protect/ProtectHandler.java
@@ -4,7 +4,7 @@
 import ru.gravit.utils.ProviderMap;
 
 public abstract class ProtectHandler {
-    public static ProviderMap<ProtectHandler> providers = new ProviderMap<>();
+    public static ProviderMap<ProtectHandler> providers = new ProviderMap<>("ProtectHandler");
     private static boolean registredHandl = false;
 
 
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AuthProvider.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AuthProvider.java
index 49ed9acd..6e7b7fcd 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AuthProvider.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/provider/AuthProvider.java
@@ -6,7 +6,7 @@
 import java.io.IOException;
 
 public abstract class AuthProvider implements AutoCloseable {
-    public static ProviderMap<AuthProvider> providers = new ProviderMap<>();
+    public static ProviderMap<AuthProvider> providers = new ProviderMap<>("AuthProvider");
     private static boolean registredProv = false;
 
     public static AuthProviderResult authError(String message) throws AuthException {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/texture/TextureProvider.java b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/texture/TextureProvider.java
index 607f761e..e334ef73 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/auth/texture/TextureProvider.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/auth/texture/TextureProvider.java
@@ -7,7 +7,7 @@
 import java.util.UUID;
 
 public abstract class TextureProvider implements AutoCloseable {
-    public static ProviderMap<TextureProvider> providers = new ProviderMap<>();
+    public static ProviderMap<TextureProvider> providers = new ProviderMap<>("TextureProvider");
     private static boolean registredProv = false;
 
     public static void registerProviders() {
diff --git a/libLauncher/src/main/java/ru/gravit/utils/HookSet.java b/libLauncher/src/main/java/ru/gravit/utils/HookSet.java
new file mode 100644
index 00000000..f1e1394c
--- /dev/null
+++ b/libLauncher/src/main/java/ru/gravit/utils/HookSet.java
@@ -0,0 +1,29 @@
+package ru.gravit.utils;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class HookSet<R> {
+    public Set<Hook<R>> list = new HashSet<>();
+    @FunctionalInterface
+    public interface Hook<R>
+    {
+        boolean hook(R context);
+    }
+    public void registerHook(Hook<R> hook)
+    {
+        list.add(hook);
+    }
+    public boolean unregisterHook(Hook<R> hook)
+    {
+        return list.remove(hook);
+    }
+    public boolean hook(R context)
+    {
+        for(Hook<R> hook : list)
+        {
+            if(hook.hook(context)) return true;
+        }
+        return false;
+    }
+}
diff --git a/libLauncher/src/main/java/ru/gravit/utils/ProviderMap.java b/libLauncher/src/main/java/ru/gravit/utils/ProviderMap.java
index ce32eef1..f2c2aa1e 100644
--- a/libLauncher/src/main/java/ru/gravit/utils/ProviderMap.java
+++ b/libLauncher/src/main/java/ru/gravit/utils/ProviderMap.java
@@ -8,13 +8,25 @@
 
 public class ProviderMap<R> {
     protected final Map<String, Class<? extends R>> PROVIDERS = new ConcurrentHashMap<>(4);
+    protected final String name;
     protected boolean registredProviders = false;
 
+    public ProviderMap(String name) {
+        this.name = name;
+    }
+
+    public ProviderMap() {
+        this.name = "Unnamed";
+    }
+    public String getName()
+    {
+        return name;
+    }
 
     public void registerProvider(String name, Class<? extends R> adapter) {
         VerifyHelper.verifyIDName(name);
         VerifyHelper.putIfAbsent(PROVIDERS, name, Objects.requireNonNull(adapter, "adapter"),
-                String.format("Protect handler has been already registered: '%s'", name));
+                String.format("%s has been already registered: '%s'", this.name, name));
     }
 
     public Class<? extends R> getProviderClass(String name) {
diff --git a/libLauncher/src/main/java/ru/gravit/utils/UniversalJsonAdapter.java b/libLauncher/src/main/java/ru/gravit/utils/UniversalJsonAdapter.java
index 00b864ab..f3a1003d 100644
--- a/libLauncher/src/main/java/ru/gravit/utils/UniversalJsonAdapter.java
+++ b/libLauncher/src/main/java/ru/gravit/utils/UniversalJsonAdapter.java
@@ -7,15 +7,18 @@
 
 public class UniversalJsonAdapter<R> implements JsonSerializer<R>, JsonDeserializer<R> {
     public final ProviderMap<R> providerMap;
+    public final String name;
     public final String PROP_NAME;
 
     public UniversalJsonAdapter(ProviderMap<R> providerMap) {
         this.providerMap = providerMap;
+        this.name = providerMap.getName();
         this.PROP_NAME = "type";
     }
 
     public UniversalJsonAdapter(ProviderMap<R> providerMap, String PROP_NAME) {
         this.providerMap = providerMap;
+        this.name = providerMap.getName();
         this.PROP_NAME = PROP_NAME;
     }
 
@@ -23,7 +26,7 @@ public R deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext
         String typename = json.getAsJsonObject().getAsJsonPrimitive(PROP_NAME).getAsString();
         Class<? extends R> cls = providerMap.getProviderClass(typename);
         if (cls == null) {
-            LogHelper.error("Provider %s not found", typename);
+            LogHelper.error("%s %s not found", name, typename);
             return null;
         }
         return context.deserialize(json, cls);