src/clientP2P/ClientDownload.java

@@ -132,7 +132,7 @@ public abstract class ClientDownload extends ServeErrors implements Runnable {
 			try {
 				sockList.get(rand.nextInt(sockList.size())).assignTask(offset);
 				offsetsPending.add(offset);
-				writeLog("Assigned task: #"+ offset, LogLevel.Info);
+				writeLog("Assigned task: #"+ offset, LogLevel.Debug);
 			} catch(InterruptedException e) {
 				writeLog(e, LogLevel.Error);
 				throw new InternalError();
@@ -180,7 +180,7 @@ public abstract class ClientDownload extends ServeErrors implements Runnable {
 					}
 					ratioUpdater.put(c.getServer(), c.getReceivedBytesCount());
 				}
-				writeLog("Task check status: " + offsetsToAsk.size() + " to asks, " + offsetsPending.size() + " pending", LogLevel.Info);
+				writeLog("Task check status: " + offsetsToAsk.size() + " to asks, " + offsetsPending.size() + " pending", LogLevel.Debug);
 				if (offsetsToAsk.isEmpty() && offsetsPending.isEmpty()) {
 					stop = true;
 				}
@@ -380,6 +380,7 @@ public abstract class ClientDownload extends ServeErrors implements Runnable {
 			while(!stop) {
 				assignTasks();
 				checkTasksStatus();
+				printProgression();
 			}
 			writeLog("Reassembling file parts.", LogLevel.Info);
 			reassembleFile();
@@ -390,6 +391,26 @@ public abstract class ClientDownload extends ServeErrors implements Runnable {
 		}
 	}
 
+	/** Print progression of the download.
+	 */
+	protected void printProgression() {
+		long progression = 0;
+		for(Long dl: ratioUpdater.values()) {
+			progression += dl.longValue();
+		}
+		double percent = 100.0*progression/size;
+		String bar = "[";
+		for(int i=0;i<=100;i+=10) {
+			if (i>percent) {
+				bar += "-";
+			} else {
+				bar += "=";
+			}
+		}
+		bar += "]";
+		writeLog("[[" + filename + "]] " + bar + " " + String.format("%.2f", percent) + "%", LogLevel.Progression); 
+	}
+
 	/** Initialize infos about file to download (size, hash512sum, partslist to dl).
 	 * Also download first partfile (to get size).
 	 * @throws	InternalError

src/clientP2P/ClientDownloadPart.java

@@ -113,13 +113,13 @@ public abstract class ClientDownloadPart extends ServeErrors implements Runnable
 			try {
 				doTasks();
 				synchronized(manager) {
-					manager.notify();
+					manager.notifyAll();
 				}
 			} catch(InterruptedException e) {
 				try {
 					setStop();
 					synchronized(manager) {
-						manager.notify();
+						manager.notifyAll();
 					}
 				} catch (InterruptedException e2) {
 				}
@@ -224,7 +224,7 @@ public abstract class ClientDownloadPart extends ServeErrors implements Runnable
 	 * @return	ProtocolP2PPacketTCP used to send request
 	 */
 	protected ProtocolP2PPacket<?> reqPart(Long offset) {
-		writeLog("New request: #" + offset, LogLevel.Info);
+		writeLog("New request: #" + offset, LogLevel.Debug);
 		// maintain tracking of tasks
 		if (toDoTasks.contains(offset)) {
 			try {

src/clientP2P/ClientP2P.java

@@ -29,6 +29,7 @@ public class ClientP2P {
 	private HostItem tracker;
 	private HostItem server;
 	private Scanner scanner;
+	final static boolean DEBUG = false;
 
 	/** Initialize loggers if directories and logger are null,
 	 * else fail silently.
@@ -37,8 +38,8 @@ public class ClientP2P {
 		if (directories == null && loggerServer == null && loggerClient == null) {
 			directories = new Directories("P2P_JAVA_PROJECT_" + server.getPort());
 			directories.createSubdir(logDir);
-			loggerServer = new Logger(directories.getDataHomeDirectory() + logDir + "server.log");
+			loggerServer = new Logger(directories.getDataHomeDirectory() + logDir + "server.log", DEBUG);
-			loggerClient = new Logger(directories.getDataHomeDirectory() + logDir + "client.log");
+			loggerClient = new Logger(directories.getDataHomeDirectory() + logDir + "client.log", DEBUG);
 			directories.createSubdir(partsDir);
 		}
 	}

src/serverP2P/ServerP2P.java

@@ -23,6 +23,7 @@ public class ServerP2P {
 	private Logger logger;
 	private HostItem tracker;
 	private HostItem server;
+	final static boolean DEBUG = true;
 
 	/** Constructor with portServerstr containing a port number.
 	 * @param hostnameServer	binded hostname
@@ -37,7 +38,7 @@ public class ServerP2P {
 		tracker = new HostItem(hostnameTracker, portTracker);
 		directories = new Directories("P2P_JAVA_PROJECT_SERVER_" + portServer);
 		directories.createSubdir(subdir);
-		logger = new Logger(directories.getDataHomeDirectory() + "server.log");
+		logger = new Logger(directories.getDataHomeDirectory() + "server.log", DEBUG);
 		System.out.println("Server will listen on port " + portServer + " and serve files from " + directories.getDataHomeDirectory() + subdir);
 		if (isInteractive) {
 			directories.askOpenDataHomeDirectory(subdir, scanner);

src/tools/LogLevel.java

@@ -10,5 +10,6 @@ public enum LogLevel {
 	Info,
 	Warning,
 	Action,
-	Debug
+	Debug,
+	Progression
 }

src/tools/Logger.java

@@ -16,13 +16,16 @@ import java.sql.Timestamp;
  */
 public class Logger {
 	private Path logFile;
+	private boolean debugMode;
 
 	/** Constructor with logFile.
 	 * @param logFile	name of the file to store logs.
+	 * @param debugMode	Enable printing of debug level
 	 */
-	public Logger(String logFile) {
+	public Logger(String logFile, boolean debugMode) {
 		assert logFile != null : "Logfile name is null";
 		this.logFile = Paths.get(logFile);
+		this.debugMode = debugMode;
 		try {
 			this.logFile.toFile().createNewFile();
 		} catch (IOException e) {
@@ -57,6 +60,9 @@ public class Logger {
 				level = "[Debug]";
 				colorize = "\u001B[36m"; // CYAN
 				break;
+			case Progression:
+				level = "[Progression]";
+				break;
 			default:
 				System.err.println("Error: incorrect logLevel");
 		}
@@ -64,18 +70,23 @@ public class Logger {
 			msg = level + " " + msg;
 		}
 		switch (logLevel) {
+			case Action:
+				break;
+			case Debug:
 			case Error:
 			case Info:
 			case Warning:
-			case Debug:
+			case Progression:
 			default:
+				if (logLevel == LogLevel.Debug && !debugMode) {
+					break;
+				}
 				System.err.println(colorize + text + "\u001B[0m");
 				break;
-			case Action:
-				break;
 		}
 		switch (logLevel) {
 			case Debug:
+			case Progression:
 				break;
 			case Error:
 			case Info:

src/tracker/Tracker.java

@@ -20,7 +20,7 @@ public class Tracker {
 	private HostItem tracker;
 	private Directories directories;
 	private Logger logger;
-
+	final static boolean DEBUG = true;
 	/** Constructor with portStr containing a port number.
 	 * @param hostname	hostname to bind
 	 * @param port	port to bind
@@ -29,7 +29,7 @@ public class Tracker {
 	public Tracker(String hostname, int port, boolean isInteractive) {
 		tracker = new HostItem(hostname, port);
 		directories = new Directories("P2P_JAVA_PROJECT_TRACKER_" + port);
-		logger = new Logger(directories.getDataHomeDirectory() + "tracker.log");
+		logger = new Logger(directories.getDataHomeDirectory() + "tracker.log", DEBUG);
 		System.out.println("Tracker will listen on port " + port + " and write logs into " + directories.getDataHomeDirectory());
 		Scanner scanner = new Scanner(System.in);
 		if (isInteractive) {