Add debug statements for finding the source of #419

src/main/java/fr/xephi/authme/ConsoleLogger.java

@@ -1,6 +1,7 @@
 package fr.xephi.authme;
 
 import com.google.common.base.Throwables;
+import fr.xephi.authme.settings.properties.SecuritySettings;
 import fr.xephi.authme.util.StringUtils;
 
 import java.io.File;
@@ -48,6 +49,15 @@ public final class ConsoleLogger {
         }
     }
 
+    public static void debug(String message) {
+        if (!AuthMe.getInstance().getSettings().getProperty(SecuritySettings.REMOVE_SPAM_FROM_CONSOLE)) {
+            logger.fine(message);
+            if (useLogging) {
+                writeLog("Debug: " + message);
+            }
+        }
+    }
+
     /**
      * Print an error message.
      *

src/main/java/fr/xephi/authme/cache/auth/PlayerCache.java

@@ -1,5 +1,7 @@
 package fr.xephi.authme.cache.auth;
 
+import fr.xephi.authme.ConsoleLogger;
+
 import java.util.concurrent.ConcurrentHashMap;
 
 /**
@@ -22,6 +24,7 @@ public class PlayerCache {
         if (singleton == null) {
             singleton = new PlayerCache();
         }
+
         return singleton;
     }
 
@@ -31,6 +34,7 @@ public class PlayerCache {
      * @param auth PlayerAuth
      */
     public void addPlayer(PlayerAuth auth) {
+        ConsoleLogger.debug("ADDED PLAYER TO CACHE " + auth.getNickname());
         cache.put(auth.getNickname().toLowerCase(), auth);
     }
 
@@ -40,6 +44,7 @@ public class PlayerCache {
      * @param auth PlayerAuth
      */
     public void updatePlayer(PlayerAuth auth) {
+        ConsoleLogger.debug("UPDATE PLAYER " + auth.getNickname());
         cache.put(auth.getNickname(), auth);
     }
 
@@ -49,6 +54,7 @@ public class PlayerCache {
      * @param user String
      */
     public void removePlayer(String user) {
+        ConsoleLogger.debug("REMOVE PLAYER " + user);
         cache.remove(user.toLowerCase());
     }
 

src/main/java/fr/xephi/authme/datasource/CacheDataSource.java

@@ -53,6 +53,7 @@ public class CacheDataSource implements DataSource {
                     return executorService.submit(new Callable<Optional<PlayerAuth>>() {
                         @Override
                         public Optional<PlayerAuth> call() {
+                            ConsoleLogger.debug("REFRESH " + key);
                             return load(key);
                         }
                     });