Added new Brigadier commands related APIs for bungee/paper/cli + a few javadoc

pandalib-cli/src/main/java/fr/pandacube/lib/cli/log/CLILogger.java

@@ -0,0 +1,41 @@
+package fr.pandacube.lib.cli.log;
+
+import java.io.PrintStream;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import fr.pandacube.lib.cli.CLI;
+import fr.pandacube.lib.util.Log;
+import net.md_5.bungee.log.ColouredWriter;
+import net.md_5.bungee.log.ConciseFormatter;
+import net.md_5.bungee.log.LoggingOutputStream;
+
+public class CLILogger {
+
+	private static Logger logger = null;
+	
+	public static synchronized Logger getLogger(CLI cli) {
+		if (logger == null) {
+			logger = Logger.getGlobal();
+			logger.setLevel(Level.ALL);
+			logger.setUseParentHandlers(false);
+			
+			Handler cliLogHandler = new ColouredWriter(cli.getConsoleReader());
+			cliLogHandler.setFormatter(new ConciseFormatter(true));
+			logger.addHandler(cliLogHandler);
+			
+			Handler fileHandler = new DailyLogRotateFileHandler();
+			fileHandler.setLevel(Level.INFO);
+			fileHandler.setFormatter(new ConciseFormatter(false));
+			logger.addHandler(fileHandler);
+			
+	        System.setErr(new PrintStream(new LoggingOutputStream(logger, Level.SEVERE), true));
+	        System.setOut(new PrintStream(new LoggingOutputStream(logger, Level.INFO), true));
+
+			Log.setLogger(logger);
+		}
+		return logger;
+	}
+	
+}

pandalib-cli/src/main/java/fr/pandacube/lib/cli/log/DailyLogRotateFileHandler.java

@@ -0,0 +1,90 @@
+package fr.pandacube.lib.cli.log;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.logging.ErrorManager;
+import java.util.logging.Handler;
+import java.util.logging.LogRecord;
+
+class DailyLogRotateFileHandler extends Handler {
+	private static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
+
+	private BufferedWriter currentFile = null;
+	private String currentFileDate = getCurrentDay();
+	private boolean closed = false;
+
+
+	@Override
+	public synchronized void close() throws SecurityException {
+		closed = true;
+		if (currentFile != null) try {
+			currentFile.close();
+		} catch (IOException ignored) {}
+	}
+
+	@Override
+	public synchronized void flush() {
+		if (closed) return;
+		if (currentFile == null) return;
+		try {
+			currentFile.flush();
+		} catch (IOException ignored) {}
+	}
+
+	@Override
+	public synchronized void publish(LogRecord record) {
+		if (closed) return;
+		if (!isLoggable(record)) return;
+
+		if (currentFile == null || !currentFileDate.equals(getCurrentDay())) changeFile();
+
+		if (currentFile == null) return;
+
+		String formattedMessage;
+
+		try {
+			formattedMessage = getFormatter().format(record);
+		} catch (Exception ex) {
+			reportError(null, ex, ErrorManager.FORMAT_FAILURE);
+			return;
+		}
+
+		try {
+			currentFile.write(formattedMessage);
+			currentFile.flush();
+		} catch (Exception ex) {
+			reportError(null, ex, ErrorManager.WRITE_FAILURE);
+
+		}
+	}
+
+	private void changeFile() {
+		if (currentFile != null) {
+			try {
+				currentFile.flush();
+				currentFile.close();
+			} catch (IOException ignored) {}
+			new File("logs/latest.log").renameTo(new File("logs/" + currentFileDate + ".log"));
+		}
+
+		currentFileDate = getCurrentDay();
+		try {
+			File logDir = new File("logs");
+			logDir.mkdir();
+			currentFile = new BufferedWriter(new FileWriter("logs/latest.log", true));
+		} catch (SecurityException | IOException e) {
+			reportError("Erreur lors de l'initialisation d'un fichier log", e, ErrorManager.OPEN_FAILURE);
+			currentFile = null;
+		}
+
+	}
+
+	private String getCurrentDay() {
+		return dateFormat.format(new Date());
+	}
+}