Add many more logging

17 files changed, 114 insertions, 46 deletions

diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/config/ConfigManagerImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/config/ConfigManagerImpl.java
index 64f3a186c..6dae2f38a 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/config/ConfigManagerImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/config/ConfigManagerImpl.java
@@ -67,6 +67,7 @@ import me.shedaniel.rei.impl.client.entry.filtering.rules.ManualFilteringRule;
 import me.shedaniel.rei.impl.client.gui.ScreenOverlayImpl;
 import me.shedaniel.rei.impl.client.gui.credits.CreditsScreen;
 import me.shedaniel.rei.impl.client.gui.performance.entry.PerformanceEntry;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.ChatFormatting;
@@ -135,7 +136,7 @@ public class ConfigManagerImpl implements ConfigManager {
                 }
                 , (field) -> field.getType() == List.class, ConfigObjectImpl.UseFilteringScreen.class);
         saveConfig();
-        RoughlyEnoughItemsCore.LOGGER.info("Config loaded.");
+        InternalLogger.getInstance().info("Config loaded");
     }
     
     private static Jankson buildJankson(Jankson.Builder builder) {
@@ -302,6 +303,7 @@ public class ConfigManagerImpl implements ConfigManager {
             return InteractionResult.PASS;
         });
         AutoConfig.getConfigHolder(ConfigObjectImpl.class).save();
+        InternalLogger.getInstance().debug("Config saved");
     }
     
     @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/config/addon/ConfigAddonRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/config/addon/ConfigAddonRegistryImpl.java
index 859c6a867..6124cb83c 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/config/addon/ConfigAddonRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/config/addon/ConfigAddonRegistryImpl.java
@@ -26,6 +26,7 @@ package me.shedaniel.rei.impl.client.config.addon;
 import me.shedaniel.rei.api.client.config.addon.ConfigAddon;
 import me.shedaniel.rei.api.client.config.addon.ConfigAddonRegistry;
 import me.shedaniel.rei.api.client.plugins.REIClientPlugin;
+import me.shedaniel.rei.impl.common.InternalLogger;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -39,8 +40,14 @@ public class ConfigAddonRegistryImpl implements ConfigAddonRegistry {
     }
     
     @Override
+    public void endReload() {
+        InternalLogger.getInstance().debug("Registered %d config addons", this.addons.size());
+    }
+    
+    @Override
     public void register(ConfigAddon addon) {
         this.addons.add(addon);
+        InternalLogger.getInstance().debug("Added config addon: %s [%s]", addon, addon.getName().getString());
     }
     
     @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/favorites/FavoriteEntryTypeRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/favorites/FavoriteEntryTypeRegistryImpl.java
index 47996d9d3..fbd5f3330 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/favorites/FavoriteEntryTypeRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/favorites/FavoriteEntryTypeRegistryImpl.java
@@ -36,6 +36,7 @@ import me.shedaniel.rei.api.client.plugins.REIClientPlugin;
 import me.shedaniel.rei.api.common.registry.ReloadStage;
 import me.shedaniel.rei.api.common.util.CollectionUtils;
 import me.shedaniel.rei.impl.client.config.ConfigManagerImpl;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
 import org.apache.commons.lang3.mutable.MutableLong;
@@ -67,6 +68,7 @@ public class FavoriteEntryTypeRegistryImpl implements FavoriteEntryType.Registry
     @Override
     public void register(ResourceLocation id, FavoriteEntryType<?> type) {
         this.registry.put(id, type);
+        InternalLogger.getInstance().debug("Added favorite entry type [%s]: %s", id, type);
     }
     
     @Override
@@ -97,6 +99,7 @@ public class FavoriteEntryTypeRegistryImpl implements FavoriteEntryType.Registry
     @Override
     public <A extends FavoriteEntry> void registerSystemFavorites(SystemFavoriteEntryProvider<A> provider) {
         this.systemFavorites.add(Triple.of(provider, new MutableLong(-1), new ArrayList<>()));
+        InternalLogger.getInstance().debug("Added system favorites: %s", provider);
     }
     
     public List<Triple<SystemFavoriteEntryProvider<?>, MutableLong, List<FavoriteEntry>>> getSystemProviders() {
@@ -119,6 +122,8 @@ public class FavoriteEntryTypeRegistryImpl implements FavoriteEntryType.Registry
             
             ConfigManager.getInstance().saveConfig();
         }
+        
+        InternalLogger.getInstance().debug("Registered %d favorite entry types", registry.size());
     }
     
     private static class SectionImpl implements FavoriteEntryType.Section {
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/CachedEntryListRender.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/CachedEntryListRender.java
index 905aba9b2..60c7b98ce 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/CachedEntryListRender.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/CachedEntryListRender.java
@@ -36,13 +36,13 @@ import it.unimi.dsi.fastutil.longs.Long2LongMap;
 import it.unimi.dsi.fastutil.longs.Long2LongOpenHashMap;
 import me.shedaniel.clothconfig2.api.LazyResettable;
 import me.shedaniel.math.Rectangle;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.config.ConfigObject;
 import me.shedaniel.rei.api.client.entry.renderer.EntryRenderer;
 import me.shedaniel.rei.api.client.registry.entry.EntryRegistry;
 import me.shedaniel.rei.api.common.entry.EntryStack;
 import me.shedaniel.rei.api.common.entry.type.VanillaEntryTypes;
 import me.shedaniel.rei.api.common.util.EntryStacks;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.GameRenderer;
 import net.minecraft.client.renderer.RenderStateShard;
@@ -88,7 +88,7 @@ public class CachedEntryListRender {
     
     public static void refresh() {
         if (ConfigObject.getInstance().doesCacheEntryRendering()) {
-            RoughlyEnoughItemsCore.LOGGER.info("Refreshing cached entry list texture...");
+            InternalLogger.getInstance().info("Refreshing cached entry list texture...");
         }
         if (cachedTextureLocation != null) {
             Minecraft.getInstance().getTextureManager().release(cachedTextureLocation);
@@ -139,7 +139,7 @@ public class CachedEntryListRender {
         int width = side * RESOLUTION;
         int height = side * RESOLUTION;
         
-        RoughlyEnoughItemsCore.LOGGER.info("Preparing cached texture with size %sx%s for %sx%s entries", width, height, side, side);
+        InternalLogger.getInstance().info("Preparing cached texture with size %sx%s for %sx%s entries", width, height, side, side);
         
         hash = new Long2LongOpenHashMap(list.size() + 10);
         Minecraft minecraft = Minecraft.getInstance();
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/entrylist/EntryListSearchManager.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/entrylist/EntryListSearchManager.java
index 2aee122fe..a03865208 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/entrylist/EntryListSearchManager.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/gui/widget/entrylist/EntryListSearchManager.java
@@ -26,7 +26,6 @@ package me.shedaniel.rei.impl.client.gui.widget.entrylist;
 import com.google.common.base.Stopwatch;
 import it.unimi.dsi.fastutil.longs.LongOpenHashSet;
 import it.unimi.dsi.fastutil.longs.LongSet;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.config.ConfigManager;
 import me.shedaniel.rei.api.client.config.ConfigObject;
 import me.shedaniel.rei.api.client.gui.config.EntryPanelOrdering;
@@ -37,11 +36,13 @@ import me.shedaniel.rei.api.common.entry.EntryStack;
 import me.shedaniel.rei.api.common.entry.type.VanillaEntryTypes;
 import me.shedaniel.rei.api.common.util.EntryStacks;
 import me.shedaniel.rei.impl.client.search.AsyncSearchManager;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import me.shedaniel.rei.impl.common.entry.type.collapsed.CollapsedStack;
 import me.shedaniel.rei.impl.common.entry.type.collapsed.CollapsibleEntryRegistryImpl;
 import net.minecraft.client.Minecraft;
 import net.minecraft.world.item.CreativeModeTab;
 import net.minecraft.world.item.ItemStack;
+import org.apache.logging.log4j.Level;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.*;
@@ -79,9 +80,7 @@ public class EntryListSearchManager {
             searchManager.getAsync(list -> {
                 List</*EntryStack<?> | CollapsedStack*/ Object> finalList = collapse(copyAndOrder(list));
                 
-                if (ConfigObject.getInstance().doDebugSearchTimeRequired()) {
-                    RoughlyEnoughItemsCore.LOGGER.info("Search Used: %s", stopwatch.stop().toString());
-                }
+                InternalLogger.getInstance().log(ConfigObject.getInstance().doDebugSearchTimeRequired() ? Level.INFO : Level.TRACE, "Search Used: %s", stopwatch.stop().toString());
                 
                 Minecraft.getInstance().executeBlocking(() -> {
                     update.accept(finalList);
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/category/CategoryRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/category/CategoryRegistryImpl.java
index ee784a849..5ab3f59a7 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/category/CategoryRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/category/CategoryRegistryImpl.java
@@ -25,7 +25,6 @@ package me.shedaniel.rei.impl.client.registry.category;
 
 import com.google.common.base.MoreObjects;
 import dev.architectury.event.EventResult;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.plugins.REIClientPlugin;
 import me.shedaniel.rei.api.client.registry.category.ButtonArea;
 import me.shedaniel.rei.api.client.registry.category.CategoryRegistry;
@@ -36,10 +35,12 @@ import me.shedaniel.rei.api.client.registry.display.DisplayCategoryView;
 import me.shedaniel.rei.api.common.category.CategoryIdentifier;
 import me.shedaniel.rei.api.common.display.Display;
 import me.shedaniel.rei.api.common.entry.EntryIngredient;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import org.jetbrains.annotations.ApiStatus;
 
 import java.util.*;
 import java.util.function.Consumer;
+import java.util.stream.Collectors;
 
 @ApiStatus.Internal
 public class CategoryRegistryImpl implements CategoryRegistry {
@@ -55,6 +56,15 @@ public class CategoryRegistryImpl implements CategoryRegistry {
     @Override
     public void startReload() {
         this.categories.clear();
+        this.listeners.clear();
+        this.visibilityPredicates.clear();
+    }
+    
+    @Override
+    public void endReload() {
+        InternalLogger.getInstance().debug("Registered %d categories: %s", this.categories.size(),
+                this.categories.values().stream().map(configuration -> configuration.getCategory().getTitle().getString())
+                        .collect(Collectors.joining(", ")));
     }
     
     @Override
@@ -70,6 +80,8 @@ public class CategoryRegistryImpl implements CategoryRegistry {
                 listener.accept(configuration);
             }
         }
+        
+        InternalLogger.getInstance().debug("Added category [%s]: %s", category.getCategoryIdentifier(), category.getTitle().getString());
     }
     
     @Override
@@ -106,6 +118,7 @@ public class CategoryRegistryImpl implements CategoryRegistry {
     public void registerVisibilityPredicate(CategoryVisibilityPredicate predicate) {
         visibilityPredicates.add(predicate);
         visibilityPredicates.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added category visibility predicate: %s [%.2f priority]", predicate, predicate.getPriority());
     }
     
     @Override
@@ -117,7 +130,7 @@ public class CategoryRegistryImpl implements CategoryRegistry {
                     return result.isEmpty() || result.isTrue();
                 }
             } catch (Throwable throwable) {
-                RoughlyEnoughItemsCore.LOGGER.error("Failed to check if the category is visible!", throwable);
+                InternalLogger.getInstance().error("Failed to check if the category is visible!", throwable);
             }
         }
         
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayRegistryImpl.java
index af84abe0f..bd29f9142 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/display/DisplayRegistryImpl.java
@@ -28,7 +28,6 @@ import com.google.common.collect.ForwardingMap;
 import com.google.common.collect.ForwardingMapEntry;
 import com.google.common.collect.Iterators;
 import dev.architectury.event.EventResult;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.plugins.REIClientPlugin;
 import me.shedaniel.rei.api.client.registry.category.CategoryRegistry;
 import me.shedaniel.rei.api.client.registry.display.DisplayCategory;
@@ -40,6 +39,7 @@ import me.shedaniel.rei.api.client.registry.display.visibility.DisplayVisibility
 import me.shedaniel.rei.api.common.category.CategoryIdentifier;
 import me.shedaniel.rei.api.common.display.Display;
 import me.shedaniel.rei.api.common.plugins.PluginManager;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import me.shedaniel.rei.impl.common.registry.RecipeManagerContextImpl;
 import net.minecraft.world.item.crafting.Recipe;
 import org.apache.commons.lang3.mutable.MutableInt;
@@ -155,7 +155,7 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
         if (!PluginManager.areAnyReloading()) {
             if (lastAddWarning != null) {
                 if (lastAddWarning.getValue() > 0 && System.currentTimeMillis() - lastAddWarning.getValue() > 5000) {
-                    RoughlyEnoughItemsCore.LOGGER.warn("Detected runtime DisplayRegistry modification, this can be extremely dangerous!");
+                    InternalLogger.getInstance().warn("Detected runtime DisplayRegistry modification, this can be extremely dangerous!");
                 }
                 lastAddWarning.setValue(System.currentTimeMillis());
             }
@@ -179,12 +179,14 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
     @Override
     public <A extends Display> void registerGlobalDisplayGenerator(DynamicDisplayGenerator<A> generator) {
         globalDisplayGenerators.add(generator);
+        InternalLogger.getInstance().debug("Added global display generator: %s", generator);
     }
     
     @Override
     public <A extends Display> void registerDisplayGenerator(CategoryIdentifier<A> categoryId, DynamicDisplayGenerator<A> generator) {
         displayGenerators.computeIfAbsent(categoryId, location -> new ArrayList<>())
                 .add(generator);
+        InternalLogger.getInstance().debug("Added display generator for category [%s]: %s", categoryId, generator);
     }
     
     @Override
@@ -201,6 +203,7 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
     public void registerVisibilityPredicate(DisplayVisibilityPredicate predicate) {
         visibilityPredicates.add(predicate);
         visibilityPredicates.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added display visibility predicate: %s [%.2f priority]", predicate, predicate.getPriority());
     }
     
     @Override
@@ -214,7 +217,7 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
                     return result.isEmpty() || result.isTrue();
                 }
             } catch (Throwable throwable) {
-                RoughlyEnoughItemsCore.LOGGER.error("Failed to check if the display is visible!", throwable);
+                InternalLogger.getInstance().error("Failed to check if the display is visible!", throwable);
             }
         }
         
@@ -234,11 +237,13 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
     @Override
     public <T, D extends Display> void registerFiller(Class<T> typeClass, BiPredicate<? extends T, DisplayAdditionReasons> predicate, Function<? extends T, D> filler) {
         fillers.add(new DisplayFiller<>((o, s) -> typeClass.isInstance(o) && ((BiPredicate<Object, DisplayAdditionReasons>) predicate).test(o, s), (Function<Object, D>) filler));
+        InternalLogger.getInstance().debug("Added display filter: %s for %s", filler, typeClass.getName());
     }
     
     @Override
     public <D extends Display> void registerFiller(Predicate<?> predicate, Function<?, D> filler) {
         fillers.add(new DisplayFiller<>((o, s) -> ((Predicate<Object>) predicate).test(o), (Function<Object, D>) filler));
+        InternalLogger.getInstance().debug("Added display filter: %s", filler);
     }
     
     @Override
@@ -263,9 +268,11 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
         
         for (CategoryIdentifier<?> identifier : displays.keySet()) {
             if (CategoryRegistry.getInstance().tryGet(identifier).isEmpty()) {
-                RoughlyEnoughItemsCore.LOGGER.throwException(new IllegalStateException("Displays registered for unknown registry: " + identifier));
+                InternalLogger.getInstance().error("Found displays registered for unknown registry", new IllegalStateException(identifier.toString()));
             }
         }
+        
+        InternalLogger.getInstance().debug("Registered %d displays", displayCount.getValue());
     }
     
     @Override
@@ -307,7 +314,7 @@ public class DisplayRegistryImpl extends RecipeManagerContextImpl<REIClientPlugi
         return displaysBase.get(display);
     }
     
-    private static record DisplayFiller<D extends Display>(
+    private record DisplayFiller<D extends Display>(
             BiPredicate<Object, DisplayAdditionReasons> predicate,
             
             Function<Object, D> mappingFunction
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ExclusionZonesImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ExclusionZonesImpl.java
index 26f7b6773..85b8090f1 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ExclusionZonesImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ExclusionZonesImpl.java
@@ -27,11 +27,11 @@ import com.google.common.collect.HashMultimap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Multimap;
 import me.shedaniel.math.Rectangle;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.gui.config.DisplayPanelLocation;
 import me.shedaniel.rei.api.client.registry.screen.ExclusionZones;
 import me.shedaniel.rei.api.client.registry.screen.ExclusionZonesProvider;
 import me.shedaniel.rei.api.common.plugins.PluginManager;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.Minecraft;
@@ -142,8 +142,9 @@ public class ExclusionZonesImpl implements ExclusionZones {
             list.put(screenClass, screen -> ((ExclusionZonesProvider<T>) provider).provide((T) screen));
         }
         
+        InternalLogger.getInstance().debug("Added exclusion zones provider: %s for %s", provider, screenClass.getName());
         if (!PluginManager.areAnyReloading()) {
-            RoughlyEnoughItemsCore.LOGGER.warn("Detected ExclusionZonesImpl modification at runtime, this may cause issues, a single ExclusionZonesProvider can dynamically provide boundaries instead!", new RuntimeException());
+            InternalLogger.getInstance().warn("Detected ExclusionZonesImpl modification at runtime, this may cause issues, a single ExclusionZonesProvider can dynamically provide boundaries instead!", new RuntimeException());
         }
     }
     
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ScreenRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ScreenRegistryImpl.java
index 1e51a0cc8..2fd7035a5 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ScreenRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/registry/screen/ScreenRegistryImpl.java
@@ -45,6 +45,7 @@ import me.shedaniel.rei.api.common.registry.ReloadStage;
 import me.shedaniel.rei.api.common.util.CollectionUtils;
 import me.shedaniel.rei.api.common.util.EntryStacks;
 import me.shedaniel.rei.impl.client.gui.screen.AbstractDisplayViewingScreen;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
 import net.minecraft.client.Minecraft;
@@ -158,16 +159,14 @@ public class ScreenRegistryImpl implements ScreenRegistry {
         deciders.sort(Comparator.reverseOrder());
         cache.clear();
         tmpScreen.remove();
-        registerDraggableComponentProvider(DraggableComponentProviderWidget.from(context ->
-                Widgets.walk(context.getScreen().children(), DraggableComponentProviderWidget.class::isInstance)));
-        registerDraggableComponentVisitor(DraggableComponentVisitorWidget.from(context ->
-                Widgets.walk(context.getScreen().children(), DraggableComponentVisitorWidget.class::isInstance)));
+        InternalLogger.getInstance().debug("Added overlay decider: %s [%.2f priority]", decider, decider.getPriority());
     }
     
     @Override
     public void registerFocusedStack(FocusedStackProvider provider) {
         focusedStackProviders.add(provider);
         focusedStackProviders.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added focused stack provider: %s [%.2f priority]", provider, provider.getPriority());
     }
     
     @Override
@@ -184,12 +183,14 @@ public class ScreenRegistryImpl implements ScreenRegistry {
     public <T extends Screen, A> void registerDraggableComponentProvider(DraggableComponentProvider<T, A> provider) {
         draggableProviders.add((DraggableComponentProvider<Screen, Object>) provider);
         draggableProviders.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added draggable component provider: %s [%.2f priority]", provider, provider.getPriority());
     }
     
     @Override
     public <T extends Screen> void registerDraggableComponentVisitor(DraggableComponentVisitor<T> visitor) {
         draggableVisitors.add((DraggableComponentVisitor<Screen>) visitor);
         draggableVisitors.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added draggable component visitor: %s [%.2f priority]", visitor, visitor.getPriority());
     }
     
     @Override
@@ -219,6 +220,7 @@ public class ScreenRegistryImpl implements ScreenRegistry {
     @Override
     public <T extends Screen> void registerClickArea(Class<? extends T> screenClass, ClickArea<T> area) {
         clickAreas.put(screenClass, area);
+        InternalLogger.getInstance().debug("Added click area provider for %s: %s", screenClass.getName(), area);
     }
     
     @Override
@@ -247,6 +249,11 @@ public class ScreenRegistryImpl implements ScreenRegistry {
         registerDefault();
     }
     
+    @Override
+    public void endReload() {
+        InternalLogger.getInstance().debug("Registered %d overlay deciders and %d exclusion zones", deciders.size(), exclusionZones.getZonesCount());
+    }
+    
     private void registerDefault() {
         registerDecider(this.exclusionZones = new ExclusionZonesImpl());
         registerDecider(new DisplayBoundsProvider<AbstractContainerScreen<?>>() {
@@ -306,5 +313,9 @@ public class ScreenRegistryImpl implements ScreenRegistry {
                 return -10.0;
             }
         });
+        registerDraggableComponentProvider(DraggableComponentProviderWidget.from(context ->
+                Widgets.walk(context.getScreen().children(), DraggableComponentProviderWidget.class::isInstance)));
+        registerDraggableComponentVisitor(DraggableComponentVisitorWidget.from(context ->
+                Widgets.walk(context.getScreen().children(), DraggableComponentVisitorWidget.class::isInstance)));
     }
 }
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/search/SearchProviderImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/search/SearchProviderImpl.java
index ab59401db..c56d30b26 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/search/SearchProviderImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/search/SearchProviderImpl.java
@@ -33,6 +33,7 @@ import me.shedaniel.rei.impl.client.search.argument.Argument;
 import me.shedaniel.rei.impl.client.search.argument.CompoundArgument;
 import me.shedaniel.rei.impl.client.search.argument.type.ArgumentType;
 import me.shedaniel.rei.impl.client.util.CrashReportUtils;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.minecraft.CrashReport;
 import net.minecraft.CrashReportCategory;
 
@@ -68,6 +69,7 @@ public class SearchProviderImpl implements SearchProvider {
                     .map(Argument::getArgument)
                     .distinct()
                     .collect(Collectors.toList()));
+            InternalLogger.getInstance().debug("Created search filter with %s using %s", filter, inputMethod.getName().getString());
         }
         
         @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/search/method/InputMethodRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/search/method/InputMethodRegistryImpl.java
index fc6b955fb..8cac7824a 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/search/method/InputMethodRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/search/method/InputMethodRegistryImpl.java
@@ -39,6 +39,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.stream.Collectors;
 
 public class InputMethodRegistryImpl implements InputMethodRegistry {
     private final Map<ResourceLocation, InputMethod<?>> inputMethods = Maps.newHashMap();
@@ -46,6 +47,7 @@ public class InputMethodRegistryImpl implements InputMethodRegistry {
     @Override
     public void add(ResourceLocation id, InputMethod<?> inputMethod) {
         this.inputMethods.put(id, inputMethod);
+        InternalLogger.getInstance().debug("Added input method [%s]: %s", id, inputMethod.getName().getString());
     }
     
     @Override
@@ -95,6 +97,9 @@ public class InputMethodRegistryImpl implements InputMethodRegistry {
             }
         }).join();
         service.shutdown();
+        
+        InternalLogger.getInstance().debug("Registered %d input methods: ", inputMethods.size(),
+                inputMethods.values().stream().map(inputMethod -> inputMethod.getName().getString()).collect(Collectors.joining(", ")));
     }
     
     @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/transfer/TransferHandlerRegistryImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/transfer/TransferHandlerRegistryImpl.java
index 43b20634b..93cffb1fe 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/transfer/TransferHandlerRegistryImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/transfer/TransferHandlerRegistryImpl.java
@@ -29,6 +29,7 @@ import me.shedaniel.rei.api.client.registry.transfer.TransferHandler;
 import me.shedaniel.rei.api.client.registry.transfer.TransferHandlerRegistry;
 import me.shedaniel.rei.api.common.entry.EntryIngredient;
 import me.shedaniel.rei.impl.ClientInternals;
+import me.shedaniel.rei.impl.common.InternalLogger;
 import net.minecraft.world.inventory.tooltip.TooltipComponent;
 import org.jetbrains.annotations.ApiStatus;
 
@@ -53,9 +54,15 @@ public class TransferHandlerRegistryImpl implements TransferHandlerRegistry {
     }
     
     @Override
+    public void endReload() {
+        InternalLogger.getInstance().debug("Registered %d transfer handlers", handlers.size());
+    }
+    
+    @Override
     public void register(TransferHandler handler) {
         handlers.add(handler);
         handlers.sort(Comparator.reverseOrder());
+        InternalLogger.getInstance().debug("Added transfer handler: %s [%.2f priority]", handler, handler.getPriority());
     }
     
     @Override
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
index 39b45c0f1..1c579e2e5 100644
--- a/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/client/view/ViewsImpl.java
@@ -30,7 +30,6 @@ import com.google.common.collect.Sets;
 import it.unimi.dsi.fastutil.longs.Long2LongMap;
 import it.unimi.dsi.fastutil.longs.Long2LongMaps;
 import it.unimi.dsi.fastutil.longs.Long2LongOpenHashMap;
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.client.config.ConfigObject;
 import me.shedaniel.rei.api.client.registry.category.CategoryRegistry;
 import me.shedaniel.rei.api.client.registry.display.DisplayCategory;
@@ -57,6 +56