#1874 Introduce individual ConsoleLogger instance per class (#1875)

* #1874 Introduce individual ConsoleLogger instance per class
- Create ConsoleLoggerFactory from which a separate logger can be created for each class
- Allows to support individual log level settings in the future

* Fix CodeStyle issue

* Replace full class name with import

* Update usages after merge from master

src/main/java/fr/xephi/authme/initialization/OnStartupTasks.java

@@ -3,6 +3,7 @@ package fr.xephi.authme.initialization;
 import fr.xephi.authme.AuthMe;
 import fr.xephi.authme.ConsoleLogger;
 import fr.xephi.authme.datasource.DataSource;
+import fr.xephi.authme.output.ConsoleLoggerFactory;
 import fr.xephi.authme.message.MessageKey;
 import fr.xephi.authme.message.Messages;
 import fr.xephi.authme.output.ConsoleFilter;
@@ -28,6 +29,8 @@ import static fr.xephi.authme.settings.properties.EmailSettings.RECALL_PLAYERS;
  */
 public class OnStartupTasks {
 
+    private static ConsoleLogger consoleLogger = ConsoleLoggerFactory.get(OnStartupTasks.class);
+
     @Inject
     private DataSource dataSource;
     @Inject
@@ -58,17 +61,16 @@ public class OnStartupTasks {
     /**
      * Sets up the console filter if enabled.
      *
-     * @param settings the settings
-     * @param logger   the plugin logger
+     * @param logger the plugin logger
      */
-    public static void setupConsoleFilter(Settings settings, Logger logger) {
+    public static void setupConsoleFilter(Logger logger) {
         // Try to set the log4j filter
         try {
             Class.forName("org.apache.logging.log4j.core.filter.AbstractFilter");
             setLog4JFilter();
         } catch (ClassNotFoundException | NoClassDefFoundError e) {
             // log4j is not available
-            ConsoleLogger.info("You're using Minecraft 1.6.x or older, Log4J support will be disabled");
+            consoleLogger.info("You're using Minecraft 1.6.x or older, Log4J support will be disabled");
             ConsoleFilter filter = new ConsoleFilter();
             logger.setFilter(filter);
             Bukkit.getLogger().setFilter(filter);