Add logger

Core/src/main/java/com/intellectualcrafters/configuration/MemorySection.java

@@ -539,7 +539,7 @@ public class MemorySection implements ConfigurationSection {
         List<?> list = getList(path);
 
         if (list == null) {
-            PS.get().IMP.log(path + " is null");
+            PS.get().log(path + " is null");
             return new ArrayList<>(0);
         }
 

Core/src/main/java/com/intellectualcrafters/plot/IPlotMain.java

@@ -3,6 +3,7 @@ package com.intellectualcrafters.plot;
 import com.intellectualcrafters.plot.generator.GeneratorWrapper;
 import com.intellectualcrafters.plot.generator.HybridUtils;
 import com.intellectualcrafters.plot.generator.IndependentPlotGenerator;
+import com.intellectualcrafters.plot.logger.ILogger;
 import com.intellectualcrafters.plot.object.PlotPlayer;
 import com.intellectualcrafters.plot.util.AbstractTitle;
 import com.intellectualcrafters.plot.util.ChatManager;
@@ -20,7 +21,7 @@ import com.intellectualcrafters.plot.util.WorldUtil;
 import java.io.File;
 import java.util.List;
 
-public interface IPlotMain {
+public interface IPlotMain extends ILogger {
 
     /**
      * Log a message to console.

Core/src/main/java/com/intellectualcrafters/plot/PS.java

@@ -16,6 +16,7 @@ import com.intellectualcrafters.plot.generator.GeneratorWrapper;
 import com.intellectualcrafters.plot.generator.HybridPlotWorld;
 import com.intellectualcrafters.plot.generator.HybridUtils;
 import com.intellectualcrafters.plot.generator.IndependentPlotGenerator;
+import com.intellectualcrafters.plot.logger.ILogger;
 import com.intellectualcrafters.plot.object.Location;
 import com.intellectualcrafters.plot.object.Plot;
 import com.intellectualcrafters.plot.object.PlotAnalysis;
@@ -48,7 +49,6 @@ import com.intellectualcrafters.plot.util.WorldUtil;
 import com.intellectualcrafters.plot.util.area.QuadMap;
 import com.plotsquared.listener.WESubscriber;
 import com.sk89q.worldedit.WorldEdit;
-
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -86,6 +86,7 @@ public class PS {
 
     private static PS instance;
     public final IPlotMain IMP;
+    public ILogger LOGGER;
     private final HashSet<Integer> plotAreaHashCheck = new HashSet<>();
     /**
      * All plot areas mapped by world (quick world access).
@@ -130,6 +131,7 @@ public class PS {
         PS.instance = this;
         this.thread = Thread.currentThread();
         this.IMP = iPlotMain;
+        this.LOGGER = iPlotMain;
         this.platform = platform;
         this.version = this.IMP.getPluginVersion();
         try {
@@ -295,6 +297,27 @@ public class PS {
         return PS.instance;
     }
 
+    /**
+     * Set the logger
+     * @see com.intellectualcrafters.plot.logger.DelegateLogger
+     * @see #getLogger()
+     * @param logger
+     */
+    public void setLogger(ILogger logger) {
+        if (logger == null) {
+            throw new IllegalArgumentException("Logger may not be null");
+        }
+        LOGGER = logger;
+    }
+
+    /**
+     * Get the current logger
+     * @return
+     */
+    public ILogger getLogger() {
+        return LOGGER;
+    }
+
     /**
      * Log a message to the IPlotMain logger.
      *
@@ -302,7 +325,7 @@ public class PS {
      * @see IPlotMain#log(String)
      */
     public static void log(Object message) {
-        PS.get().IMP.log(StringMan.getString(message));
+        PS.get().LOGGER.log(StringMan.getString(message));
     }
 
     /**

Core/src/main/java/com/intellectualcrafters/plot/logger/DelegateLogger.java

@@ -0,0 +1,22 @@
+package com.intellectualcrafters.plot.logger;
+
+public class DelegateLogger implements ILogger {
+
+    private final ILogger parent;
+
+    public DelegateLogger(ILogger parent) {
+        if (parent == null) {
+            throw new IllegalArgumentException("Parent cannot be null");
+        }
+        this.parent = parent;
+    }
+
+    public ILogger getParent() {
+        return parent;
+    }
+
+    @Override
+    public void log(String message) {
+        parent.log(message);
+    }
+}

Core/src/main/java/com/intellectualcrafters/plot/logger/ILogger.java

@@ -0,0 +1,5 @@
+package com.intellectualcrafters.plot.logger;
+
+public interface ILogger {
+    public void log(String message);
+}

Core/src/main/java/com/intellectualcrafters/plot/object/PlotArea.java

@@ -344,7 +344,7 @@ public abstract class PlotArea {
         }
         for (Entry<String, Object> stringObjectEntry : options.entrySet()) {
             if (!config.contains(stringObjectEntry.getKey())) {
-                PS.get().IMP.log(stringObjectEntry.toString());
+                PS.get().log(stringObjectEntry.toString());
                 config.set(stringObjectEntry.getKey(), stringObjectEntry.getValue());
             }
         }