diff --git a/client/src/main/java/folk/sisby/switchy/client/SwitchyClient.java b/client/src/main/java/folk/sisby/switchy/client/SwitchyClient.java
index fb1ad486..b13b9747 100644
--- a/client/src/main/java/folk/sisby/switchy/client/SwitchyClient.java
+++ b/client/src/main/java/folk/sisby/switchy/client/SwitchyClient.java
@@ -34,6 +34,6 @@ public void onInitializeClient() {
 		ClientCommandRegistrationCallback.EVENT.register(SwitchyClientCommands::register);
 		SwitchyClientEvents.registerEntrypointListeners();
 		SwitchyClientEvents.INIT.invoker().onInitialize();
-		LOGGER.info("[Switchy Client] Initialized! Registered Modules: " + SwitchyClientModuleRegistry.getModules());
+		LOGGER.info("[Switchy Client] Initialized! Registered Modules: {}", SwitchyClientModuleRegistry.getModules());
 	}
 }
diff --git a/client/src/main/java/folk/sisby/switchy/client/api/module/SwitchyClientModuleRegistry.java b/client/src/main/java/folk/sisby/switchy/client/api/module/SwitchyClientModuleRegistry.java
index be0ff81c..b1426534 100644
--- a/client/src/main/java/folk/sisby/switchy/client/api/module/SwitchyClientModuleRegistry.java
+++ b/client/src/main/java/folk/sisby/switchy/client/api/module/SwitchyClientModuleRegistry.java
@@ -32,7 +32,7 @@ public static void registerModule(Identifier id, Supplier<SwitchyClientModule> m
 			throw new IllegalArgumentException("Specified id is already registered");
 		}
 		SUPPLIERS.put(id, moduleConstructor);
-		SwitchyClient.LOGGER.info("[Switchy Client] Registered client module " + id);
+		SwitchyClient.LOGGER.info("[Switchy Client] Registered client module {}", id);
 	}
 
 	/**
diff --git a/compat/src/main/java/folk/sisby/switchy/modules/DrogtorModule.java b/compat/src/main/java/folk/sisby/switchy/modules/DrogtorModule.java
index 9a08121b..dcac55a8 100644
--- a/compat/src/main/java/folk/sisby/switchy/modules/DrogtorModule.java
+++ b/compat/src/main/java/folk/sisby/switchy/modules/DrogtorModule.java
@@ -49,7 +49,7 @@ public void applyToPlayer(ServerPlayerEntity player) {
 		drogtorPlayer.drogtor$setNickname(nickname);
 		String newName = player.getDisplayName().getString();
 		if (!Objects.equals(oldName, newName))
-			SwitchyCompat.LOGGER.info("[Switchy Compat] Player Nickname Change: '" + oldName + "' -> '" + newName + "' [" + player.getGameProfile().getName() + "]");
+			SwitchyCompat.LOGGER.info("[Switchy Compat] Player Nickname Change: '{}' -> '{}' [{}]", oldName, newName, player.getGameProfile().getName());
 		drogtorPlayer.drogtor$setNameColor(nameColor);
 		drogtorPlayer.drogtor$setBio(bio);
 	}
diff --git a/compat/src/main/java/folk/sisby/switchy/modules/FabricationArmorModule.java b/compat/src/main/java/folk/sisby/switchy/modules/FabricationArmorModule.java
index c1afc289..d8c5e77c 100644
--- a/compat/src/main/java/folk/sisby/switchy/modules/FabricationArmorModule.java
+++ b/compat/src/main/java/folk/sisby/switchy/modules/FabricationArmorModule.java
@@ -107,7 +107,7 @@ public void fillFromNbt(NbtCompound nbt) {
 		for (int i = 0; i < nbtList.size(); i++) {
 			EquipmentSlot slot = Enums.getIfPresent(EquipmentSlot.class, nbtList.getString(i).toUpperCase(Locale.ROOT)).orNull();
 			if (slot == null) {
-				SwitchyCompat.LOGGER.warn("[Switchy Compat] Unrecognized slot " + nbtList.getString(i) + " while loading profile");
+				SwitchyCompat.LOGGER.warn("[Switchy Compat] Unrecognized slot {} while loading profile", nbtList.getString(i));
 			} else {
 				suppressedSlots.add(slot);
 			}
diff --git a/compat/src/main/java/folk/sisby/switchy/modules/StyledNicknamesModule.java b/compat/src/main/java/folk/sisby/switchy/modules/StyledNicknamesModule.java
index 50aa591a..62fbbc44 100644
--- a/compat/src/main/java/folk/sisby/switchy/modules/StyledNicknamesModule.java
+++ b/compat/src/main/java/folk/sisby/switchy/modules/StyledNicknamesModule.java
@@ -68,7 +68,7 @@ public void applyToPlayer(ServerPlayerEntity player) {
 		if (styled_nickname != null) holder.sn_set(styled_nickname, false);
 		String newName = player.getDisplayName().getString();
 		if (!Objects.equals(oldName, newName))
-			SwitchyCompat.LOGGER.info("[Switchy] Player Nickname Change: '" + oldName + "' -> '" + newName + "' [" + player.getGameProfile().getName() + "]");
+			SwitchyCompat.LOGGER.info("[Switchy Compat] Player Nickname Change: '{}' -> '{}' [{}]", oldName, newName, player.getGameProfile().getName());
 	}
 
 	@Override
diff --git a/core/src/main/java/folk/sisby/switchy/Switchy.java b/core/src/main/java/folk/sisby/switchy/Switchy.java
index 8ff88523..04bf8f01 100644
--- a/core/src/main/java/folk/sisby/switchy/Switchy.java
+++ b/core/src/main/java/folk/sisby/switchy/Switchy.java
@@ -41,7 +41,7 @@ public void onInitialize() {
 		ServerPlayConnectionEvents.DISCONNECT.register(SwitchyPlayConnectionListener::onPlayDisconnect);
 		SwitchyEvents.registerEntrypointListeners();
 		SwitchyEvents.INIT.invoker().onInitialize();
-		Switchy.LOGGER.info("[Switchy] Initialized! Registered Modules: " + SwitchyModuleRegistry.getModules());
+		Switchy.LOGGER.info("[Switchy] Initialized! Registered Modules: {}", SwitchyModuleRegistry.getModules());
 	}
 
 	@Override
diff --git a/core/src/main/java/folk/sisby/switchy/api/module/SwitchyModuleRegistry.java b/core/src/main/java/folk/sisby/switchy/api/module/SwitchyModuleRegistry.java
index 1a2aae10..3ebf24bf 100644
--- a/core/src/main/java/folk/sisby/switchy/api/module/SwitchyModuleRegistry.java
+++ b/core/src/main/java/folk/sisby/switchy/api/module/SwitchyModuleRegistry.java
@@ -61,7 +61,7 @@ public static void registerModule(Identifier id, Supplier<SwitchyModule> moduleC
 		} else {
 			Switchy.CONFIG.moduleEditableReadOnly.put(id.toString(), moduleInfo.editable());
 		}
-		Switchy.LOGGER.info("[Switchy] Registered module " + id);
+		Switchy.LOGGER.info("[Switchy] Registered module {}", id);
 	}
 
 	/**
diff --git a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetImpl.java b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetImpl.java
index 901f06c8..29f79345 100644
--- a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetImpl.java
+++ b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetImpl.java
@@ -37,8 +37,7 @@ static void tryApplyModule(Map<Identifier, SwitchyModule> modules, Identifier id
 				SwitchyModuleRegistry.getApplyDependencies(id).forEach((depId) -> tryApplyModule(modules, depId, player, registeredModules));
 				module.applyToPlayer(player);
 			} catch (Exception ex) {
-				Switchy.LOGGER.error("[Switchy] Module " + id + " failed to apply! Error:");
-				Switchy.LOGGER.error(ex.toString());
+				Switchy.LOGGER.error("[Switchy] Module {} failed to update! Error:", id, ex);
 			}
 			registeredModules.add(id);
 		}
@@ -50,8 +49,7 @@ public void updateFromPlayer(ServerPlayerEntity player, String nextPreset) {
 			try {
 				module.updateFromPlayer(player, nextPreset);
 			} catch (Exception ex) {
-				Switchy.LOGGER.error("[Switchy] Module " + id + " failed to update! Error:");
-				Switchy.LOGGER.error(ex.toString());
+				Switchy.LOGGER.error("[Switchy] Module {} failed to update! Error:", id, ex);
 			}
 		});
 	}
diff --git a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsDataImpl.java b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsDataImpl.java
index 7e649b0c..19d84772 100644
--- a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsDataImpl.java
+++ b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsDataImpl.java
@@ -182,7 +182,7 @@ void toggleModulesFromNbt(NbtList list, Boolean enabled, Boolean silent) {
 				modules.put(id, enabled);
 			} else if (!silent) {
 				logger.warn("[Switchy] Unable to toggle a module - Was a module unloaded?");
-				logger.warn("[Switchy] Key: " + e.asString());
+				logger.warn("[Switchy] Key: {}", e.asString());
 				if (id != null) {
 					logger.warn("[Switchy] Saved as lost puppy {} module.", enabled ? "enabled" : "disabled");
 					backup.put(id, enabled);
diff --git a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsImpl.java b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsImpl.java
index 5c4dce13..23db8020 100644
--- a/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsImpl.java
+++ b/core/src/main/java/folk/sisby/switchy/presets/SwitchyPresetsImpl.java
@@ -130,7 +130,7 @@ public String switchCurrentPreset(ServerPlayerEntity player, String name) throws
 		);
 		setCurrentPreset(nextPreset.getName());
 		SwitchyEvents.SWITCH.invoker().onSwitch(player, switchEvent);
-		LOGGER.info("[Switchy] Player switch: '" + oldPreset.getName() + "' -> '" + getCurrentPresetName() + "' [" + player.getGameProfile().getName() + "]");
+		LOGGER.info("[Switchy] Player switch: '{}' -> '{}' [{}]", oldPreset.getName(), getCurrentPresetName(), player.getGameProfile().getName());
 
 		return getCurrentPresetName();
 	}