diff --git a/build-number.txt b/build-number.txt
index 82c78282..64e9c649 100644
--- a/build-number.txt
+++ b/build-number.txt
@@ -1 +1 @@
-1218
\ No newline at end of file
+1219
\ No newline at end of file
diff --git a/src/main/java/me/chayapak1/chomens_bot/Bot.java b/src/main/java/me/chayapak1/chomens_bot/Bot.java
index ca08c8ae..7185df70 100644
--- a/src/main/java/me/chayapak1/chomens_bot/Bot.java
+++ b/src/main/java/me/chayapak1/chomens_bot/Bot.java
@@ -300,6 +300,16 @@ public class Bot {
         listeners.add(listener);
     }
 
+    @Override
+    public String toString() {
+        return "Bot{" +
+                "host='" + host + '\'' +
+                ", port=" + port +
+                ", username='" + username + '\'' +
+                ", loggedIn=" + loggedIn +
+                '}';
+    }
+
     public static class Listener extends SessionAdapter {
         public void connecting () {}
         public void loadedPlugins () {}
diff --git a/src/main/java/me/chayapak1/chomens_bot/command/Command.java b/src/main/java/me/chayapak1/chomens_bot/command/Command.java
index 6d7b4d75..aef26630 100644
--- a/src/main/java/me/chayapak1/chomens_bot/command/Command.java
+++ b/src/main/java/me/chayapak1/chomens_bot/command/Command.java
@@ -2,6 +2,8 @@ package me.chayapak1.chomens_bot.command;
 
 import net.kyori.adventure.text.Component;
 
+import java.util.Arrays;
+
 public abstract class Command {
     public final String name;
     public String description;
@@ -27,4 +29,16 @@ public abstract class Command {
     }
 
     public abstract Component execute (CommandContext context) throws Exception;
+
+    @Override
+    public String toString() {
+        return "Command{" +
+                "name='" + name + '\'' +
+                ", description='" + description + '\'' +
+                ", usages=" + Arrays.toString(usages) +
+                ", aliases=" + Arrays.toString(aliases) +
+                ", trustLevel=" + trustLevel +
+                ", consoleOnly=" + consoleOnly +
+                '}';
+    }
 }
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/BossBar.java b/src/main/java/me/chayapak1/chomens_bot/data/BossBar.java
index 8bc16c20..c6da8dca 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/BossBar.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/BossBar.java
@@ -27,5 +27,15 @@ public class BossBar {
         this.division = division;
         this.health = health;
     }
-}
 
+    @Override
+    public String toString() {
+        return "BossBar{" +
+                "uuid=" + uuid +
+                ", title=" + title +
+                ", color=" + color +
+                ", division=" + division +
+                ", health=" + health +
+                '}';
+    }
+}
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/FilteredPlayer.java b/src/main/java/me/chayapak1/chomens_bot/data/FilteredPlayer.java
index dedb867c..1695abff 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/FilteredPlayer.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/FilteredPlayer.java
@@ -18,4 +18,13 @@ public class FilteredPlayer {
         this.regex = regex;
         this.ignoreCase = ignoreCase;
     }
+
+    @Override
+    public String toString() {
+        return "FilteredPlayer{" +
+                "playerName='" + playerName + '\'' +
+                ", regex=" + regex +
+                ", ignoreCase=" + ignoreCase +
+                '}';
+    }
 }
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/IRCMessage.java b/src/main/java/me/chayapak1/chomens_bot/data/IRCMessage.java
deleted file mode 100644
index 025cbe1d..00000000
--- a/src/main/java/me/chayapak1/chomens_bot/data/IRCMessage.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package me.chayapak1.chomens_bot.data;
-
-// https://gist.github.com/kaecy/286f8ad334aec3fcb588516feb727772#file-message-java
-public class IRCMessage {
-    public String origin;
-    public String nickName;
-    public String command;
-    public String channel;
-    public String content;
-}
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/Mail.java b/src/main/java/me/chayapak1/chomens_bot/data/Mail.java
index 93b63b7e..48382211 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/Mail.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/Mail.java
@@ -24,4 +24,14 @@ public class Mail {
         this.server = server;
         this.contents = contents;
     }
+
+    @Override
+    public String toString() {
+        return "Mail{" +
+                "sentBy='" + sentBy + '\'' +
+                ", sentTo='" + sentTo + '\'' +
+                ", timeSent=" + timeSent +
+                ", server='" + server + '\'' +
+                '}';
+    }
 }
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/PlayerEntry.java b/src/main/java/me/chayapak1/chomens_bot/data/PlayerEntry.java
index 63f9fc47..962411ae 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/PlayerEntry.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/PlayerEntry.java
@@ -37,7 +37,17 @@ public class PlayerEntry {
         this.listed = listed;
     }
 
-    public PlayerEntry(PlayerListEntry entry) {
+    public PlayerEntry (PlayerListEntry entry) {
         this(entry.getProfile(), entry.getGameMode(), entry.getLatency(), entry.getDisplayName(), entry.getExpiresAt(), entry.getPublicKey(), entry.getKeySignature(), entry.isListed());
     }
+
+    @Override
+    public String toString() {
+        return "PlayerEntry{" +
+                "gamemode=" + gamemode +
+                ", latency=" + latency +
+                ", listed=" + listed +
+                ", displayName=" + displayName +
+                '}';
+    }
 }
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/Team.java b/src/main/java/me/chayapak1/chomens_bot/data/Team.java
index c4353cbf..f463b377 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/Team.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/Team.java
@@ -72,4 +72,20 @@ public class Team {
             case RESET -> Style.empty();
         };
     }
+
+    @Override
+    public String toString() {
+        return "Team{" +
+                "teamName='" + teamName + '\'' +
+                ", players=" + players +
+                ", displayName=" + displayName +
+                ", friendlyFire=" + friendlyFire +
+                ", seeFriendlyInvisibles=" + seeFriendlyInvisibles +
+                ", nametagVisibility=" + nametagVisibility +
+                ", collisionRule=" + collisionRule +
+                ", color=" + color +
+                ", prefix=" + prefix +
+                ", suffix=" + suffix +
+                '}';
+    }
 }
diff --git a/src/main/java/me/chayapak1/chomens_bot/data/chat/PlayerMessage.java b/src/main/java/me/chayapak1/chomens_bot/data/chat/PlayerMessage.java
index f75e0130..0e1a7348 100644
--- a/src/main/java/me/chayapak1/chomens_bot/data/chat/PlayerMessage.java
+++ b/src/main/java/me/chayapak1/chomens_bot/data/chat/PlayerMessage.java
@@ -17,4 +17,13 @@ public class PlayerMessage {
         this.displayName = displayName;
         this.contents = contents;
     }
+
+    @Override
+    public String toString() {
+        return "PlayerMessage{" +
+                "sender=" + sender +
+                ", displayName=" + displayName +
+                ", contents=" + contents +
+                '}';
+    }
 }