1 files changed, 9 insertions, 6 deletions
diff --git a/src/main/java/com/keuin/kbackupfabric/KBPluginEvents.java b/src/main/java/com/keuin/kbackupfabric/KBPluginEvents.java
index a1ffcad..3b1901e 100644
--- a/src/main/java/com/keuin/kbackupfabric/KBPluginEvents.java
+++ b/src/main/java/com/keuin/kbackupfabric/KBPluginEvents.java
@@ -7,6 +7,8 @@ import net.fabricmc.api.ModInitializer;
 import net.fabricmc.fabric.api.event.server.ServerStartCallback;
 import net.fabricmc.fabric.api.registry.CommandRegistry;
 import net.minecraft.server.MinecraftServer;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -15,8 +17,6 @@ import java.io.ObjectInputStream;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
-import static com.keuin.kbackupfabric.util.PrintUtil.debug;
-import static com.keuin.kbackupfabric.util.PrintUtil.info;
 import static org.apache.commons.io.FileUtils.forceDelete;
 
 /**
@@ -24,6 +24,9 @@ import static org.apache.commons.io.FileUtils.forceDelete;
  * It contains all events, including the init event.
  */
 public final class KBPluginEvents implements ModInitializer, ServerStartCallback {
+
+    private static final Logger LOGGER = LogManager.getLogger();
+
     @Override
     public void onInitialize() {
         System.out.println("KBackup: Binding events and commands ...");
@@ -33,7 +36,7 @@ public final class KBPluginEvents implements ModInitializer, ServerStartCallback
 
     @Override
     public void onStartServer(MinecraftServer server) {
-        debug("KBackup: Initializing ...");
+        LOGGER.debug("KBackup: Initializing ...");
 
         // Update backup suggestion list
         BackupNameSuggestionProvider.setBackupSaveDirectory(BackupFilesystemUtil.getBackupSaveDirectory(server).getPath());
@@ -52,9 +55,9 @@ public final class KBPluginEvents implements ModInitializer, ServerStartCallback
                 fileInputStream.close();
 
                 // Print metadata
-                info("Recovered from previous backup:");
-                info("Backup Name: " + metadata.getBackupName());
-                info("Create Time: " + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")).format(new Date(metadata.getBackupTime())));
+                LOGGER.info("Recovered from previous backup:");
+                LOGGER.info("Backup Name: " + metadata.getBackupName());
+                LOGGER.info("Create Time: " + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")).format(new Date(metadata.getBackupTime())));
 
                 // Delete metadata file
                 if (!metadataFile.delete()) {