#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/DataSourceProvider.java

@@ -9,6 +9,7 @@ import fr.xephi.authme.datasource.MySQL;
 import fr.xephi.authme.datasource.PostgreSqlDataSource;
 import fr.xephi.authme.datasource.SQLite;
 import fr.xephi.authme.datasource.mysqlextensions.MySqlExtensionsFactory;
+import fr.xephi.authme.output.ConsoleLoggerFactory;
 import fr.xephi.authme.service.BukkitService;
 import fr.xephi.authme.settings.Settings;
 import fr.xephi.authme.settings.properties.DatabaseSettings;
@@ -16,7 +17,6 @@ import fr.xephi.authme.settings.properties.DatabaseSettings;
 import javax.inject.Inject;
 import javax.inject.Provider;
 import java.io.File;
-import java.io.IOException;
 import java.sql.SQLException;
 
 /**
@@ -26,6 +26,8 @@ public class DataSourceProvider implements Provider<DataSource> {
 
     private static final int SQLITE_MAX_SIZE = 4000;
 
+    private final ConsoleLogger logger = ConsoleLoggerFactory.get(DataSourceProvider.class);
+
     @Inject
     @DataFolder
     private File dataFolder;
@@ -46,7 +48,7 @@ public class DataSourceProvider implements Provider<DataSource> {
         try {
             return createDataSource();
         } catch (Exception e) {
-            ConsoleLogger.logException("Could not create data source:", e);
+            logger.logException("Could not create data source:", e);
             throw new IllegalStateException("Error during initialization of data source", e);
         }
     }
@@ -54,11 +56,10 @@ public class DataSourceProvider implements Provider<DataSource> {
     /**
      * Sets up the data source.
      *
-     * @return the constructed datasource
-     * @throws SQLException           when initialization of a SQL datasource failed
-     * @throws IOException            if flat file cannot be read
+     * @return the constructed data source
+     * @throws SQLException when initialization of a SQL data source failed
      */
-    private DataSource createDataSource() throws SQLException, IOException {
+    private DataSource createDataSource() throws SQLException {
         DataSourceType dataSourceType = settings.getProperty(DatabaseSettings.BACKEND);
         DataSource dataSource;
         switch (dataSourceType) {
@@ -88,7 +89,7 @@ public class DataSourceProvider implements Provider<DataSource> {
         bukkitService.runTaskAsynchronously(() -> {
             int accounts = dataSource.getAccountsRegistered();
             if (accounts >= SQLITE_MAX_SIZE) {
-                ConsoleLogger.warning("YOU'RE USING THE SQLITE DATABASE WITH "
+                logger.warning("YOU'RE USING THE SQLITE DATABASE WITH "
                     + accounts + "+ ACCOUNTS; FOR BETTER PERFORMANCE, PLEASE UPGRADE TO MYSQL!!");
             }
         });

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);