Merge branch 'develop' into f/javadoc

.gitignore

@@ -1,3 +1,4 @@
 /target/
 /localDB/
-/themes.ser
+/log/
+/themes.ser

src/main/java/envoy/client/LocalDB.java

@@ -18,6 +18,7 @@ import javax.xml.datatype.DatatypeFactory;
 
 import envoy.client.event.EventBus;
 import envoy.client.event.MessageCreationEvent;
+import envoy.client.util.EnvoyLog;
 import envoy.exception.EnvoyException;
 import envoy.schema.Message;
 import envoy.schema.Message.Metadata.MessageState;
@@ -48,7 +49,7 @@ public class LocalDB {
 	private Sync	sync				= objectFactory.createSync();
 	private Sync	readMessages		= objectFactory.createSync();
 
-	private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
+  private static final Logger logger = EnvoyLog.getLogger(LocalDB.class.getSimpleName());
 
 	/**
 	 * Constructs an empty local database. To serialize any chats to the file

src/main/java/envoy/client/Settings.java

@@ -114,7 +114,7 @@ public class Settings {
 	}
 
 	/**
-	 * @return the name of the current Theme
+	 * @return the name of the current theme
 	 * @since Envoy v0.2-alpha
 	 */
 	public String getCurrentTheme() { return currentTheme; }
@@ -122,7 +122,7 @@ public class Settings {
 	/**
 	 * Sets the currentTheme
 	 * 
-	 * @param themeName the name of the current theme
+	 * @param themeName the name of the new current theme
 	 * @since Envoy v0.2-alpha
 	 */
 	public void setCurrentTheme(String themeName) { currentTheme = themeName; }

src/main/java/envoy/client/event/Event.java

@@ -16,3 +16,4 @@ public interface Event<T> {
 	 */
 	T get();
 }
+

src/main/java/envoy/client/ui/ChatWindow.java

@@ -30,8 +30,10 @@ import envoy.client.Client;
 import envoy.client.Config;
 import envoy.client.LocalDB;
 import envoy.client.Settings;
+import envoy.client.util.EnvoyLog;
 import envoy.client.event.EventBus;
 import envoy.client.event.ThemeChangeEvent;
+
 import envoy.schema.Message;
 import envoy.schema.User;
 
@@ -66,7 +68,7 @@ public class ChatWindow extends JFrame {
 
 	private static int space = 4;
 
-	private static final Logger logger = Logger.getLogger(ChatWindow.class.getSimpleName());
+	private static final Logger logger = EnvoyLog.getLogger(ChatWindow.class.getSimpleName());
 
 	public ChatWindow(Client client, LocalDB localDB) {
 		this.client		= client;
@@ -167,9 +169,9 @@ public class ChatWindow extends JFrame {
 
 		settingsButton.addActionListener((evt) -> {
 			try {
-				SettingsScreen.open();
+				new SettingsScreen().setVisible(true);
+				changeChatWindowColors(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
 			} catch (Exception e) {
-				SettingsScreen.open();
 				logger.log(Level.WARNING, "An error occured while opening the settings screen", e);
 				e.printStackTrace();
 			}
@@ -236,7 +238,8 @@ public class ChatWindow extends JFrame {
 
 	/**
 	 * Used to immediately reload the ChatWindow when settings were changed.
-	 *
+     *
+     * @param theme the theme to change colors into
 	 * @since Envoy v0.1-alpha
 	 */
 	private void changeChatWindowColors(Theme theme) {

src/main/java/envoy/client/ui/SettingsScreen.java

@@ -11,6 +11,7 @@ import java.awt.Insets;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.util.Arrays;
+import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import javax.swing.BoxLayout;
@@ -25,8 +26,8 @@ import javax.swing.JPanel;
 import javax.swing.JTextPane;
 import javax.swing.ListSelectionModel;
 
-import envoy.client.LocalDB;
 import envoy.client.Settings;
+import envoy.client.util.EnvoyLog;
 import envoy.client.event.EventBus;
 import envoy.client.event.ThemeChangeEvent;
 
@@ -56,44 +57,23 @@ public class SettingsScreen extends JDialog {
 
 	private GridBagConstraints gbc_themeContent = new GridBagConstraints();
 
-	private Theme selectedTheme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
+	private JButton	createNewThemeButton	= new JButton("Create New Theme");
+	private JPanel	colorsPanel				= new JPanel();
+	private JButton	okButton				= new JButton("Save");
+	private JButton	cancelButton			= new JButton("Cancel");
 
-	private JButton createNewThemeButton = new JButton("Create New Theme");
-
-	private JPanel		colorsPanel		= new JPanel();
-	private JButton		okButton		= new JButton("Save");
-	private JButton		cancelButton	= new JButton("Cancel");
 	private static int	space			= 5;
 
-	private Theme temporaryTheme;
+	private Theme temporaryTheme, selectedTheme;
 
-	private static final Logger logger = Logger.getLogger(LocalDB.class.getSimpleName());
+	private static final Logger logger = EnvoyLog.getLogger(SettingsScreen.class.getSimpleName());
-
-	private static SettingsScreen settingsScreen;
-
-	// TODO: Add a JPanel with all the Information necessary:
-	// change (Picture,Username, Email, Password) and toggle(light/dark mode,
-	// "ctrl+enter"/"enter"
-	// to send a message directly)
-
-	/**
-	 * Opens the settings screen.<br>
-	 *
-	 * @since Envoy v0.1-alpha
-	 */
-	public static void open() {
-		settingsScreen = new SettingsScreen();
-		settingsScreen.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
-		settingsScreen.setModal(true);
-		settingsScreen.setVisible(true);
-	}
 
 	/**
 	 * Builds the settings screen.
 	 *
 	 * @since Envoy v0.1-alpha
 	 */
-	private SettingsScreen() {
+	public SettingsScreen() {
 		logger.info(Settings.getInstance().getCurrentTheme());
 
 		setBounds(10, 10, 450, 650);
@@ -122,7 +102,7 @@ public class SettingsScreen extends JDialog {
 					@SuppressWarnings("unchecked")
 					final JList<String>	selectedOption	= (JList<String>) listSelectionEvent.getSource();
 					final String		option			= selectedOption.getSelectedValue();
-					System.out.println(option);
+					logger.log(Level.FINEST, option);
 
 					switch (option) {
 						case "Color Themes":
@@ -173,7 +153,7 @@ public class SettingsScreen extends JDialog {
 				@Override
 				public void itemStateChanged(ItemEvent e) {
 					String selectedValue = (String) themes.getSelectedItem();
-					System.out.println(selectedValue);
+					logger.log(Level.FINEST, selectedValue);
 					selectedTheme = Settings.getInstance().getThemes().get(selectedValue);
 				}
 			});
@@ -229,7 +209,7 @@ public class SettingsScreen extends JDialog {
 			createNewThemeButton.addActionListener((evt) -> {
 				try {
 					String s = JOptionPane.showInputDialog("Enter a name for the new theme");
-					System.out.println(s);
+					logger.log(Level.FINEST, s);
 					Settings.getInstance()
 						.addNewThemeToMap(new Theme(s, temporaryTheme.getBackgroundColor(), temporaryTheme.getCellColor(),
 								temporaryTheme.getInteractableForegroundColor(), temporaryTheme.getInteractableBackgroundColor(),
@@ -295,7 +275,7 @@ public class SettingsScreen extends JDialog {
 						Settings.getInstance().setEnterToSend(Settings.getInstance().isEnterToSend());// still temporary
 
 						Settings.getInstance().setCurrentTheme(selectedTheme.getThemeName());
-						System.out.println(selectedTheme.getThemeName());
+						logger.log(Level.FINER, selectedTheme.getThemeName());
 
 						final Theme currentTheme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
 						changeSettingsScreenColors(currentTheme);
@@ -306,13 +286,18 @@ public class SettingsScreen extends JDialog {
 						revalidate();
 						repaint();
 					} catch (Exception e) {
-						logger.info("Something went wrong when changing the setting");
+						logger.warning("Something went wrong when changing the setting");
-						settingsScreen.dispose();
+						JOptionPane.showMessageDialog(this, "Something went wrong when changing the setting");
+						dispose();
 					}
 				});
 			}
 		}
+
 		changeSettingsScreenColors(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
+        
+        setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+		setModal(true);
 	}
 
 	private void changeSettingsScreenColors(Theme theme) {
@@ -447,8 +432,7 @@ public class SettingsScreen extends JDialog {
 			try {
 				Color newColor = JColorChooser.showDialog(null, "Choose a color", color);
 				if (newColor.getRGB() != color.getRGB()) {
-					System.out.println("New Color");
+					logger.log(Level.FINEST, "New Color: " + String.valueOf(color.getRGB()));
-					System.out.println(color.getRGB());
 					// TODO: When Theme changed in same settings screen, color variable doesnt
 					// update.
 					temporaryTheme.setColor(yIndex, newColor);

src/main/java/envoy/client/ui/Startup.java

@@ -11,6 +11,7 @@ import javax.swing.JOptionPane;
 import envoy.client.Client;
 import envoy.client.Config;
 import envoy.client.LocalDB;
+import envoy.client.util.EnvoyLog;
 import envoy.exception.EnvoyException;
 import envoy.schema.User;
 
@@ -28,11 +29,9 @@ import envoy.schema.User;
  */
 public class Startup {
 
-	private static final Logger logger = Logger.getLogger(Startup.class.getSimpleName());
+	private static final Logger logger = EnvoyLog.getLogger(Startup.class.getSimpleName());
 
 	public static void main(String[] args) {
-		logger.setLevel(Level.ALL);
-
 		Config config = Config.getInstance();
 
 		try {
@@ -57,7 +56,7 @@ public class Startup {
 			logger.severe("User name is not set or empty. Exiting...");
 			System.exit(1);
 		}
-		
+
 		// Initialize the local database
 		LocalDB localDB;
 		try {
@@ -81,19 +80,18 @@ public class Startup {
 				// Try entering offline mode
 				localDB.loadUsers();
 				User clientUser = localDB.getUsers().get(userName);
-				if(clientUser == null)
+				if (clientUser == null) throw new EnvoyException("Could not enter offline mode: user name unknown");
-					throw new EnvoyException("Could not enter offline mode: user name unknown");
 				client.setSender(clientUser);
-			} catch(Exception e2) {
+			} catch (Exception e2) {
 				JOptionPane.showMessageDialog(null, e2.toString(), "Client error", JOptionPane.ERROR_MESSAGE);
 				System.exit(1);
 				return;
 			}
 		}
-		
+
 		// Set client user in local database
 		localDB.setUser(client.getSender());
-		
+
 		// Initialize chats in local database
 		try {
 			localDB.initializeDBFile();
@@ -105,13 +103,12 @@ public class Startup {
 					"Local DB error",
 					JOptionPane.WARNING_MESSAGE);
 		}
-		
+
 		logger.info("Client user ID: " + client.getSender().getID());
 
 		// Save all users to the local database
-		if(client.isOnline())
+		if (client.isOnline()) localDB.setUsers(client.getUsers());
-			localDB.setUsers(client.getUsers());
+
-		
 		EventQueue.invokeLater(() -> {
 			try {
 				ChatWindow chatWindow = new ChatWindow(client, localDB);
@@ -119,7 +116,7 @@ public class Startup {
 
 				try {
 					new StatusTrayIcon(chatWindow).show();
-					
+
 					// If the tray icon is supported, hide the chat window on close
 					chatWindow.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
 				} catch (EnvoyException e) {

src/main/java/envoy/client/ui/Theme.java

@@ -1,161 +1,161 @@
-package envoy.client.ui;
+package envoy.client.ui;
-
+
-import java.awt.Color;
+import java.awt.Color;
-import java.io.Serializable;
+import java.io.Serializable;
-
+
-/**
+/**
- * Project: <strong>envoy-client</strong><br>
+ * Project: <strong>envoy-client</strong><br>
- * File: <strong>Theme.java</strong><br>
+ * File: <strong>Theme.java</strong><br>
- * Created: <strong>23 Nov 2019</strong><br>
+ * Created: <strong>23 Nov 2019</strong><br>
- * 
+ * 
- * @author Maximilian K&auml;fer
+ * @author Maximilian K&auml;fer
- * @since Envoy v0.2-alpha
+ * @since Envoy v0.2-alpha
- */
+ */
-public class Theme implements Serializable {
+public class Theme implements Serializable {
-
+
-	private static final long serialVersionUID = 141727847527060352L;
+	private static final long serialVersionUID = 141727847527060352L;
-
+
-	private String	themeName;
+	private String	themeName;
-	private Color	backgroundColor;
+	private Color	backgroundColor;
-	private Color	cellColor;
+	private Color	cellColor;
-	private Color	interactableBackgroundColor;
+	private Color	interactableBackgroundColor;
-	private Color	userNameColor;
+	private Color	userNameColor;
-	private Color	interactableForegroundColor;
+	private Color	interactableForegroundColor;
-	private Color	messageColorChat;
+	private Color	messageColorChat;
-	private Color	dateColorChat;
+	private Color	dateColorChat;
-	private Color	selectionColor;
+	private Color	selectionColor;
-	private Color	typingMessageColor;
+	private Color	typingMessageColor;
-
+
-	public Theme(String themeName, Color backgroundColor, Color cellColor, Color interactableForegroundColor, Color interactableBackgroundColor,
+	public Theme(String themeName, Color backgroundColor, Color cellColor, Color interactableForegroundColor, Color interactableBackgroundColor,
-			Color messageColorChat, Color dateColorChat, Color selectionColor, Color typingMessageColor, Color userNameColor) {
+			Color messageColorChat, Color dateColorChat, Color selectionColor, Color typingMessageColor, Color userNameColor) {
-
+
-		this.themeName = themeName;
+		this.themeName = themeName;
-
+
-		this.backgroundColor				= backgroundColor;
+		this.backgroundColor				= backgroundColor;
-		this.cellColor						= cellColor;
+		this.cellColor						= cellColor;
-		this.interactableForegroundColor	= interactableForegroundColor;
+		this.interactableForegroundColor	= interactableForegroundColor;
-		this.interactableBackgroundColor	= interactableBackgroundColor;
+		this.interactableBackgroundColor	= interactableBackgroundColor;
-		this.messageColorChat				= messageColorChat;
+		this.messageColorChat				= messageColorChat;
-		this.dateColorChat					= dateColorChat;
+		this.dateColorChat					= dateColorChat;
-		this.selectionColor					= selectionColor;
+		this.selectionColor					= selectionColor;
-		this.typingMessageColor				= typingMessageColor;
+		this.typingMessageColor				= typingMessageColor;
-		this.userNameColor					= userNameColor;
+		this.userNameColor					= userNameColor;
-	}
+	}
-
+
-	public Theme(String name, Theme other) {
+	public Theme(String name, Theme other) {
-		this(name, other.backgroundColor, other.cellColor, other.interactableForegroundColor,
+		this(name, other.backgroundColor, other.cellColor, other.interactableForegroundColor,
-				other.interactableBackgroundColor, other.messageColorChat, other.dateColorChat, other.selectionColor,
+				other.interactableBackgroundColor, other.messageColorChat, other.dateColorChat, other.selectionColor,
-				other.typingMessageColor, other.userNameColor);
+				other.typingMessageColor, other.userNameColor);
-	}
+	}
-
+
-	/**
+	/**
-	 * @return name of the theme
+	 * @return name of the theme
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public String getThemeName() { return themeName; }
+	public String getThemeName() { return themeName; }
-
+
-	/**
+	/**
-	 * @return interactableForegroundColor
+	 * @return interactableForegroundColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getInteractableForegroundColor() { return interactableForegroundColor; }
+	public Color getInteractableForegroundColor() { return interactableForegroundColor; }
-
+
-	/**
+	/**
-	 * @return messageColorChat
+	 * @return messageColorChat
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getMessageColorChat() { return messageColorChat; }
+	public Color getMessageColorChat() { return messageColorChat; }
-
+
-	/**
+	/**
-	 * @return dateColorChat
+	 * @return dateColorChat
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getDateColorChat() { return dateColorChat; }
+	public Color getDateColorChat() { return dateColorChat; }
-
+
-	/**
+	/**
-	 * @return selectionColor
+	 * @return selectionColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getSelectionColor() { return selectionColor; }
+	public Color getSelectionColor() { return selectionColor; }
-
+
-	/**
+	/**
-	 * @return typingMessageColor
+	 * @return typingMessageColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getTypingMessageColor() { return typingMessageColor; }
+	public Color getTypingMessageColor() { return typingMessageColor; }
-
+
-	/**
+	/**
-	 * @return backgroundColor
+	 * @return backgroundColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getBackgroundColor() { return backgroundColor; }
+	public Color getBackgroundColor() { return backgroundColor; }
-
+
-	/**
+	/**
-	 * @return cellColor
+	 * @return cellColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getCellColor() { return cellColor; }
+	public Color getCellColor() { return cellColor; }
-
+
-	/**
+	/**
-	 * @return interactableBackgroundColor
+	 * @return interactableBackgroundColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getInteractableBackgroundColor() { return interactableBackgroundColor; }
+	public Color getInteractableBackgroundColor() { return interactableBackgroundColor; }
-
+
-	/**
+	/**
-	 * @return userNameColor
+	 * @return userNameColor
-	 * @since Envoy v0.2-alpha
+	 * @since Envoy v0.2-alpha
-	 */
+	 */
-	public Color getUserNameColor() { return userNameColor; }
+	public Color getUserNameColor() { return userNameColor; }
-
+
-	/**
+	/**
-	 * Sets the a specific {@link Color} in this theme to a new {@link Color}
+	 * Sets the a specific {@link Color} in this theme to a new {@link Color}
-	 * 
+	 * 
-	 * @param index    - index of the color </br>
+	 * @param index    - index of the color </br>
-	 *                 0 = backgroundColor </br>
+	 *                 0 = backgroundColor </br>
-	 *                 1 = cellColor </br>
+	 *                 1 = cellColor </br>
-	 *                 2 = interactableForegroundColor </br>
+	 *                 2 = interactableForegroundColor </br>
-	 *                 3 = interactableBackgroundColor </br>
+	 *                 3 = interactableBackgroundColor </br>
-	 *                 4 = messageColorChat </br>
+	 *                 4 = messageColorChat </br>
-	 *                 5 = dateColorChat </br>
+	 *                 5 = dateColorChat </br>
-	 *                 6 = selectionColor </br>
+	 *                 6 = selectionColor </br>
-	 *                 7 = typingMessageColor </br>
+	 *                 7 = typingMessageColor </br>
-	 *                 8 = userNameColor </br>
+	 *                 8 = userNameColor </br>
-	 *                 </br>
+	 *                 </br>
-	 * 
+	 * 
-	 * @param newColor - new {@link Color} to be set
+	 * @param newColor - new {@link Color} to be set
-	 * @since Envoy 0.2-alpha
+	 * @since Envoy 0.2-alpha
-	 */
+	 */
-	public void setColor(int index, Color newColor) {
+	public void setColor(int index, Color newColor) {
-		switch (index) {
+		switch (index) {
-			case 0:
+			case 0:
-				this.backgroundColor = newColor;
+				this.backgroundColor = newColor;
-				break;
+				break;
-			case 1:
+			case 1:
-				this.cellColor = newColor;
+				this.cellColor = newColor;
-				break;
+				break;
-			case 2:
+			case 2:
-				this.interactableForegroundColor = newColor;
+				this.interactableForegroundColor = newColor;
-				break;
+				break;
-			case 3:
+			case 3:
-				this.interactableBackgroundColor = newColor;
+				this.interactableBackgroundColor = newColor;
-				break;
+				break;
-			case 4:
+			case 4:
-				this.messageColorChat = newColor;
+				this.messageColorChat = newColor;
-				break;
+				break;
-			case 5:
+			case 5:
-				this.dateColorChat = newColor;
+				this.dateColorChat = newColor;
-				break;
+				break;
-			case 6:
+			case 6:
-				this.selectionColor = newColor;
+				this.selectionColor = newColor;
-				break;
+				break;
-			case 7:
+			case 7:
-				this.typingMessageColor = newColor;
+				this.typingMessageColor = newColor;
-				break;
+				break;
-			case 8:
+			case 8:
-				this.userNameColor = newColor;
+				this.userNameColor = newColor;
-				break;
+				break;
-		}
+		}
-	}
+	}
-
+
-}
+}

src/main/java/envoy/client/ui/UserListRenderer.java

@@ -12,8 +12,8 @@ import envoy.schema.User;
 import envoy.schema.User.UserStatus;
 
 /**
- * Defines how the {@code UserList} is displayed.
+ * Defines how the {@code UserList} is displayed.<br>
- * 
+ * <br>
  * Project: <strong>envoy-client</strong><br>
  * File: <strong>UserListRenderer.java</strong><br>
  * Created: <strong>12 Oct 2019</strong><br>

src/main/java/envoy/client/util/EnvoyLog.java

@@ -0,0 +1,70 @@
+package envoy.client.util;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.logging.ConsoleHandler;
+import java.util.logging.FileHandler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import java.util.logging.SimpleFormatter;
+
+/**
+ * Project: <strong>envoy-client</strong><br>
+ * File: <strong>EnvoyLogger.java</strong><br>
+ * Created: <strong>14 Dec 2019</strong><br>
+ * 
+ * @author Leon Hofmeister
+ * @since Envoy v0.2-alpha
+ */
+public class EnvoyLog {
+
+	private static Level fileLevelBarrier = Level.CONFIG;
+
+	private EnvoyLog() {}
+
+	/**
+	 * Creates a {@link Logger} with a specified name
+	 * @param name the name of the {@link Logger} to create
+	 * @return the created {@link Logger}
+	 */
+	public static Logger getLogger(String name) {
+		// Get a logger with the specified name
+		Logger logger = Logger.getLogger(name);
+		
+		final String logPath = "log/envoy_user.log";
+		new File(logPath).getParentFile().mkdirs();
+		
+		SimpleFormatter	formatter	= new SimpleFormatter();
+		
+		try {
+			FileHandler fh = new FileHandler(logPath);
+			fh.setLevel(fileLevelBarrier);
+			fh.setFormatter(formatter);
+			logger.addHandler(fh);
+		} catch (SecurityException | IOException e) {
+			e.printStackTrace();
+		}
+		
+		ConsoleHandler ch = new ConsoleHandler();
+		ch.setLevel(Level.FINEST);
+		ch.setFormatter(formatter);
+		logger.addHandler(ch);
+		
+		return logger;
+	}
+	
+	/**
+	 * @return the fileLevelBarrier: The current barrier for writing logs to a file.
+	 * @since Envoy v0.2-alpha
+	 */
+	public static Level getFileLevelBarrier() { return fileLevelBarrier; }
+
+	/**
+	 * @param fileLevelBarrier the severity below which logRecords will be written
+	 *                         only to the console. At or above they'll also be
+	 *                         logged in a file. Can be written either in Digits
+	 *                         from 0 - 1000 or with the according name of the level
+	 * @since Envoy v0.2-alpha
+	 */
+	public static void setFileLevel(String fileLevelBarrier) { EnvoyLog.fileLevelBarrier = Level.parse(fileLevelBarrier); }
+}