diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 3ee2f68..06ddc47 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -11,3 +11,5 @@ jobs:
   build-and-test:
     uses: GTNewHorizons/GTNH-Actions-Workflows/.github/workflows/build-and-test.yml@master
     secrets: inherit
+    with:
+      client-only: true
diff --git a/src/main/java/yalter/mousetweaks/Constants.java b/src/main/java/yalter/mousetweaks/Constants.java
index e5fd981..2974d41 100644
--- a/src/main/java/yalter/mousetweaks/Constants.java
+++ b/src/main/java/yalter/mousetweaks/Constants.java
@@ -1,5 +1,6 @@
 package yalter.mousetweaks;
 
+import net.minecraft.launchwrapper.Launch;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
@@ -11,6 +12,8 @@ public class Constants {
 
     public static final Logger LOGGER = LogManager.getLogger(MOD_NAME);
 
+    public static final boolean DEV_ENV = (boolean) Launch.blackboard.get("fml.deobfuscatedEnvironment");
+
     // Inventory-related stuff
     public static final int INVENTORY_SIZE = 36; // Size of the player inventory
 
diff --git a/src/main/java/yalter/mousetweaks/Main.java b/src/main/java/yalter/mousetweaks/Main.java
index e2a0fc3..a7e66d1 100644
--- a/src/main/java/yalter/mousetweaks/Main.java
+++ b/src/main/java/yalter/mousetweaks/Main.java
@@ -108,17 +108,19 @@ public class Main extends DeobfuscationLayer {
             container = getContainerWithID(currentScreen);
             disableForThisContainer = isDisabledForThisContainer(currentScreen);
 
-            Constants.LOGGER.debug(new StringBuilder()
-                    .append("You have just opened a ")
-                    .append(getGuiContainerNameFromID(currentScreen))
-                    .append(" container (")
-                    .append(currentScreen.getClass().getSimpleName())
-                    .append((container == null) ? "" : "; ")
-                    .append((container == null) ? "" : container.getClass().getSimpleName())
-                    .append("), which has ")
-                    .append(getSlotCountWithID(currentScreen))
-                    .append(" slots!")
-                    .toString());
+            if (Constants.DEV_ENV) {
+                Constants.LOGGER.debug(new StringBuilder()
+                        .append("You have just opened a ")
+                        .append(getGuiContainerNameFromID(currentScreen))
+                        .append(" container (")
+                        .append(currentScreen.getClass().getSimpleName())
+                        .append((container == null) ? "" : "; ")
+                        .append((container == null) ? "" : container.getClass().getSimpleName())
+                        .append("), which has ")
+                        .append(getSlotCountWithID(currentScreen))
+                        .append(" slots!")
+                        .toString());
+            }
 
             disableWheelForThisContainer = isWheelDisabledForThisContainer(currentScreen);
         }
@@ -185,10 +187,12 @@ public class Main extends DeobfuscationLayer {
                 return;
             }
 
-            Constants.LOGGER.debug(new StringBuilder()
-                    .append("You have selected a new slot, it's slot number is ")
-                    .append(getSlotNumber(selectedSlot))
-                    .toString());
+            if (Constants.DEV_ENV) {
+                Constants.LOGGER.debug(new StringBuilder()
+                        .append("You have selected a new slot, it's slot number is ")
+                        .append(getSlotNumber(selectedSlot))
+                        .toString());
+            }
 
             boolean shiftIsDown = Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT);
 
@@ -248,7 +252,9 @@ public class Main extends DeobfuscationLayer {
 
         if ((wheel != 0) && (selectedSlot != null)) {
             int numItemsToMove = Math.abs(wheel);
-            Constants.LOGGER.debug("numItemsToMove: " + numItemsToMove);
+            if (Constants.DEV_ENV) {
+                Constants.LOGGER.debug("numItemsToMove: " + numItemsToMove);
+            }
 
             if (slotCount > Constants.INVENTORY_SIZE) {
                 ItemStack originalStack = getSlotStack(selectedSlot);