more explicit logging

src/main/java/me/youhavetrouble/enchantio/EnchantioBootstrap.java

@@ -16,23 +16,28 @@ import org.jetbrains.annotations.NotNull;
 import java.io.IOException;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.logging.Logger;
 
 @SuppressWarnings("UnstableApiUsage")
 public class EnchantioBootstrap implements PluginBootstrap {
+
+    private final Logger logger = Logger.getLogger("enchantio");
+
     @Override
     public void bootstrap(@NotNull BootstrapContext context) {
-
         EnchantioConfig config;
         try {
-            config = new EnchantioConfig(context.getDataDirectory());
+            config = new EnchantioConfig(context.getDataDirectory(), logger);
         } catch (IOException e) {
             throw new RuntimeException(e);
         }
 
         Set<EnchantioEnchant> enchantioEnchants = config.enchants;
 
+        logger.info("Registering supported item tags");
         context.getLifecycleManager().registerEventHandler(LifecycleEvents.TAGS.preFlatten(RegistryKey.ITEM).newHandler((event) -> {
             for (EnchantioEnchant enchant : enchantioEnchants) {
+                logger.info("Registering item tag " + enchant.getTagForSupportedItems().key());
                 event.registrar().addToTag(
                         ItemTypeTagKeys.create(enchant.getTagForSupportedItems().key()),
                         enchant.getSupportedItems()
@@ -42,6 +47,7 @@ public class EnchantioBootstrap implements PluginBootstrap {
 
         context.getLifecycleManager().registerEventHandler(RegistryEvents.ENCHANTMENT.freeze().newHandler(event -> {
             for (EnchantioEnchant enchant : enchantioEnchants) {
+                logger.info("Registering enchantment " + enchant.getKey());
                 event.registry().register(TypedKey.create(RegistryKey.ENCHANTMENT, enchant.getKey()), enchantment -> {
                     enchantment.description(enchant.getDescription());
                     enchantment.anvilCost(enchant.getAnvilCost());
@@ -59,6 +65,7 @@ public class EnchantioBootstrap implements PluginBootstrap {
             Set<TagEntry<Enchantment>> enchantTags = new HashSet<>(enchantioEnchants.size());
             for (EnchantioEnchant enchant : enchantioEnchants) {
                 if (!enchant.canGetFromEnchantingTable()) continue;
+                logger.info("Registering enchantment " + enchant.getKey() + " to enchanting table possibilities");
                 enchantTags.add(enchant.getTagEntry());
             }
             event.registrar().addToTag(EnchantmentTagKeys.IN_ENCHANTING_TABLE, enchantTags);

src/main/java/me/youhavetrouble/enchantio/EnchantioConfig.java

@@ -22,13 +22,16 @@ import java.nio.file.Path;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.logging.Logger;
 
 @SuppressWarnings("UnstableApiUsage")
 public class EnchantioConfig {
 
     public final Set<EnchantioEnchant> enchants = new HashSet<>();
+    private final Logger logger;
 
-    protected EnchantioConfig(Path filePath) throws IOException {
+    protected EnchantioConfig(Path filePath, Logger logger) throws IOException {
+        this.logger = logger;
 
         File file = filePath.toFile();
         if (!file.exists()) {
@@ -152,7 +155,7 @@ public class EnchantioConfig {
             if (itemTag.startsWith("#")) {
                 itemTag = itemTag.substring(1);
             } else {
-                System.out.println("Only item tags are supported for now, item tags need to begin with #");
+                logger.warning("Only item tags are supported for now, item tags need to begin with #");
                 continue;
             }
             try {
@@ -161,7 +164,7 @@ public class EnchantioConfig {
                 TagEntry<ItemType> tagEntry = TagEntry.tagEntry(tagKey);
                 supportedItemTags.add(tagEntry);
             } catch (IllegalArgumentException e) {
-                System.out.println("Failed to create tag entry for " + itemTag);
+                logger.warning("Failed to create tag entry for " + itemTag);
             }
         }
         return supportedItemTags;