diff --git a/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java b/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java
index bdad258d7..720602f72 100644
--- a/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java
+++ b/Bukkit/src/main/java/com/plotsquared/bukkit/BukkitPlatform.java
@@ -236,9 +236,9 @@ public final class BukkitPlatform extends JavaPlugin implements Listener, PlotPl
         final PlotSquared plotSquared = new PlotSquared(this, "Bukkit");
 
         if (PlotSquared.platform().getServerVersion()[1] < 13) {
-            System.out.println("You can't use this version of PlotSquared on a server less than Minecraft 1.13.2.");
-            System.out.println("Please check the download page for the link to the legacy versions.");
-            System.out.println("The server will now be shutdown to prevent any corruption.");
+            logger.info("You can't use this version of PlotSquared on a server less than Minecraft 1.13.2.");
+            logger.info("Please check the download page for the link to the legacy versions.");
+            logger.info("The server will now be shutdown to prevent any corruption.");
             Bukkit.shutdown();
             return;
         }
diff --git a/Core/src/main/java/com/plotsquared/core/PlotSquared.java b/Core/src/main/java/com/plotsquared/core/PlotSquared.java
index 3cc968a1e..ebc6ccad2 100644
--- a/Core/src/main/java/com/plotsquared/core/PlotSquared.java
+++ b/Core/src/main/java/com/plotsquared/core/PlotSquared.java
@@ -1300,7 +1300,6 @@ public class PlotSquared {
                 String commitString = br.readLine();
                 String dateString = br.readLine();
                 this.version = PlotVersion.tryParse(versionString, commitString, dateString);
-                System.out.println("Version is " + this.version);
             }
         } catch (IOException throwable) {
             throwable.printStackTrace();
diff --git a/Core/src/test/java/com/plotsquared/core/plot/FlagTest.java b/Core/src/test/java/com/plotsquared/core/plot/FlagTest.java
index 7d6e8f7a5..1ef3e116f 100644
--- a/Core/src/test/java/com/plotsquared/core/plot/FlagTest.java
+++ b/Core/src/test/java/com/plotsquared/core/plot/FlagTest.java
@@ -32,11 +32,15 @@ import com.plotsquared.core.plot.flag.implementations.UseFlag;
 import com.sk89q.worldedit.world.item.ItemType;
 import org.junit.Before;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.assertEquals;
 
 public class FlagTest {
 
+    private static final Logger logger = LoggerFactory.getLogger("P2/" + FlagTest.class.getSimpleName());
+
     private ItemType testBlock;
 
     @Before public void setUp() throws Exception {
@@ -50,11 +54,11 @@ public class FlagTest {
 //        //plot.setFlag(use, use.parseValue("33,33:1,6:4")); //TODO fix this so FlagTest will run during compile
 //        Optional<? extends Collection> flag = plot.getFlag(use);
 //        if (flag.isPresent()) {
-//            System.out.println(Flags.USE.valueToString(flag.get()));
+//            logger.info(Flags.USE.valueToString(flag.get()));
 //            testBlock = ItemTypes.BONE_BLOCK;
 //            flag.get().add(testBlock);
 //        }
-//        flag.ifPresent(collection -> System.out.println(Flags.USE.valueToString(collection)));
+//        flag.ifPresent(collection -> logger.info(Flags.USE.valueToString(collection)));
 //        Optional<Set<BlockType>> flag2 = plot.getFlag(Flags.USE);
 //        if (flag2.isPresent()) {
 //            //   assertThat(flag2.get(), (Matcher<? super Set<BlockType>>) IsCollectionContaining.hasItem(testBlock));
diff --git a/Core/src/test/java/com/plotsquared/core/plot/PlotVersionTest.java b/Core/src/test/java/com/plotsquared/core/plot/PlotVersionTest.java
index 26ddf72cc..be0b43e41 100644
--- a/Core/src/test/java/com/plotsquared/core/plot/PlotVersionTest.java
+++ b/Core/src/test/java/com/plotsquared/core/plot/PlotVersionTest.java
@@ -27,13 +27,17 @@ package com.plotsquared.core.plot;
 
 import com.plotsquared.core.PlotVersion;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class PlotVersionTest {
 
+    private static final Logger logger = LoggerFactory.getLogger("P2/" + PlotVersionTest.class.getSimpleName());
+
     @Test public void tryParse() {
         //These are all random values chosen to form the test class.
         PlotVersion version = new PlotVersion("4.340", "f06903f", "19.08.05");
-        System.out.println(version.versionString);
+        logger.info(version.versionString);
 
     }
 }