Create NPCLogLevel.java

src/main/java/noppes/npcs/NPCLogLevel.java

@@ -0,0 +1,11 @@
+package noppes.npcs;
+
+import java.util.logging.Level;
+
+class NPCLogLevel extends Level {
+  public static final Level CNPCLog = new NPCLogLevel("CNPC", 0);
+
+  public NPCLogLevel(String name, int value) {
+    super(name, value);
+  }
+}