Java 类java.util.logging.FileHandler 实例源码

项目：Dist_HW_2 文件：Server.java

public Server(String fileName, boolean restart) {
    super();
    parseServerFile(fileName);
    seatAssignments = new ArrayList<>(nSeats);
    for (int i = 0; i < nSeats; i++)
        seatAssignments.add("");

    log.getParent().removeHandler(log.getParent().getHandlers()[0]);

    try {
        // check if logs dir exists
        File logDir = new File("./logs/"); 
        if( !(logDir.exists()) )
            logDir.mkdir();

        FileHandler fh = new FileHandler("logs/server_log_" + serverID + ".log");
        fh.setFormatter(new SimpleFormatter());
        fh.setLevel(logLevel);
        log.addHandler(fh);

        ConsoleHandler ch = new ConsoleHandler();
        ch.setLevel(logLevel);
        log.addHandler(ch);
        log.setLevel(logLevel);

        log.info("Server initializing...");
        log.info("ServerID = " + serverID);
        log.info("nServers = " + nServers);
        log.info("nSeats = " + nSeats);
        log.info("my tcp port = " + tcpPort);
        for (int i = 0; i < nServers; i++)
            log.info("Server " + i + ": " + servers.get(i) + ":" + ports.get(i));
        log.info("Server init complete");
        log.info("--------------------------------");
        mutex = new LamportMutex(servers, ports, this, restart);
        mutex.init();
    } catch (SecurityException | IOException e) {
        e.printStackTrace();
    }
}

项目：aptasuite 文件：AptaLogger.java

private AptaLogger() throws IOException{

    //instance the file handler
    filepath = Paths.get(Configuration.getParameters().getString("Experiment.projectPath"), "log_" + formatter.format(new Date()) + ".txt").toString();
    fileHandler = new FileHandler(filepath,true);
    fileHandler.setLevel(Level.ALL); // We want everything logged on file

    //instance the logger
    logger = Logger.getLogger(AptaLogger.class.getName());  
    logger.setUseParentHandlers(false);
    logger.setLevel(Level.ALL);

    //instance formatter, set formatting, and handler
    formatterTxt = new AptaLoggerFormat();
    fileHandler.setFormatter(formatterTxt);

    logger.addHandler(fileHandler);

}

项目：rapidminer 文件：LogService.java

private LogService(Logger logger) {
    super(logger);

    // setup a log file if the execution mode can access the filesystem (e.g. not for RA)
    // we want our logfile to look the same regardless of any user settings, so ignore
    // a possible user logging property config file
    if (RapidMiner.getExecutionMode().canAccessFilesystem()) {
        try {
            FileHandler logFileHandler = new FileHandler(FileSystemService.getLogFile().getAbsolutePath(), false);
            logFileHandler.setLevel(Level.ALL);
            logFileHandler.setFormatter(new SimpleFormatter());
            LogService.getRoot().addHandler(logFileHandler);
        } catch (IOException e) {
            LogService.getRoot().log(Level.WARNING, "com.rapidminer.logservice.logfile.failed_to_init", e.getMessage());
        }
    }
}

项目：openjdk-jdk10 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：openjdk9 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：Code-Glosser 文件：Globals.java

/**
 * Initializes all globals to a default state. Used so that in the case of a
 * memory leak, the previous values are not accidentally used.
 */
public static void initGlobals() {
    System.setProperty("java.util.logging.SimpleFormatter.format", 
        "(%1$tc) [%4$s] ~%2$s~%nMessage: \"%5$s\"%n");
    try {
        handler = new FileHandler("log.txt");
        handler.setLevel(Level.INFO);
        handler.setFormatter(new SimpleFormatter());

        // Ensure we only log to log file.
        LOGGER.setUseParentHandlers(false);
        LOGGER.addHandler(handler);

        LOGGER.setLevel(Level.INFO);
    } catch (IOException | SecurityException ex) {
        throw new RuntimeException("Failed to initialized logger... " + ex.getMessage());
    }
    PROJECT_FOLDER = null;
    URI_PREFIX = null;
    CURRENT_FILE = null;
}

项目：ALLIN 文件：BasicLogging.java

public static void main(String[] args) 
{
    try 
    {
        LogManager lm = LogManager.getLogManager();
        Logger logger = Logger.getLogger("BasicLogging");
        FileHandler fh = new FileHandler("log_test.txt");
        lm.addLogger(logger);
        logger.addHandler(fh);
        logger.log(Level.INFO, "test 1");
        logger.log(Level.INFO, "test 2");
        fh.close();
    }
    catch (Exception e) {
        System.err.println("Exception thrown: " + e);
        e.printStackTrace();
    }
}

项目：gemfirexd-oss 文件：GemFireXDDataExtractorImpl.java

protected void configureLogger() throws SecurityException, IOException {
  if (logger == null) {
    logger = Logger.getLogger(LOGGER_NAME);
  }
  logger.setUseParentHandlers(false);
  logFileHandler = new FileHandler(logFilePath);
  logFileHandler.setFormatter(new SimpleFormatter());
  Level logLevel = Level.INFO;
  try {
    logLevel = Level.parse(logLevelString);
  } catch (IllegalArgumentException e) {
    logInfo("Unrecognized log level :" + logLevelString + " defaulting to :" + logLevel);
  }
  logFileHandler.setLevel(logLevel);
  logger.addHandler(logFileHandler);
}

项目：minibrass 文件：MiniBrassCompiler.java

public static void main(String[] args) throws SecurityException, IOException {
    Logger logger = Logger.getGlobal();
    logger.setLevel(Level.FINER);
    System.setProperty("java.util.logging.SimpleFormatter.format", "%1$tF %1$tT %4$s %2$s %5$s%6$s%n");

    SimpleFormatter formatterTxt = new SimpleFormatter();
    FileHandler logFile = new FileHandler("log2.txt");
    logFile.setLevel(Level.FINER);

    logFile.setFormatter(formatterTxt);
    logger.addHandler(logFile);

    // Create and set handler
    Handler systemOut = new StdoutConsoleHandler();
    systemOut.setLevel(Level.ALL);

    logger.addHandler(systemOut);
    logger.setLevel(Level.SEVERE);

    // Prevent logs from processed by default Console handler.
    logger.setUseParentHandlers(false); // Solution 1

    new MiniBrassCompiler().doMain(args);
}

项目：jdk8u_jdk 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：lookaside_java-1.8.0-openjdk 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：OpenCyclos 文件：LoggingHandlerImpl.java

/**
 * Creates a new logger
 */
private Logger init(final Level level, final String file) {
    final LogSettings logSettings = settingsService.getLogSettings();
    final Logger logger = Logger.getAnonymousLogger();
    logger.setLevel(level);
    logger.setUseParentHandlers(false);
    try {
        final FileUnits units = logSettings.getMaxLengthPerFileUnits();
        final FileHandler fileHandler = new FileHandler(file, units.calculate(logSettings.getMaxLengthPerFile()), logSettings.getMaxFilesPerLog(), true);
        fileHandler.setFormatter(logFormatter);
        fileHandler.setEncoding(settingsService.getLocalSettings().getCharset());
        logger.addHandler(fileHandler);
    } catch (final Exception e) {
        final ConsoleHandler consoleHandler = new ConsoleHandler();
        consoleHandler.setFormatter(logFormatter);
        try {
            consoleHandler.setEncoding(settingsService.getLocalSettings().getCharset());
        } catch (final Exception e1) {
            // Just ignore
        }
        logger.addHandler(consoleHandler);
        logger.log(Level.WARNING, "Unable to create logger for file " + file);
    }
    return logger;
}

项目：noa-libre 文件：OfficeBeanTest.java

/**
 * Main entry point for the OpenOffice.org Bean Test.
 *
 * @param args arguments of the test
 *
 * @author Andreas Bröker
 * @date 21.05.2006
 */
public static void main(String[] args) throws OfficeApplicationException {

   LogManager.getLogManager().reset();
   ConsoleHandler consoleHandler = new ConsoleHandler();
   consoleHandler.setLevel(Level.FINEST);
   LOGGER.addHandler(consoleHandler);
   LOGGER.setLevel(Level.FINEST);

   try {
      FileHandler fileHandler = new FileHandler("log.xml");
      fileHandler.setLevel(Level.FINEST);
      LOGGER.addHandler(fileHandler);
   } catch (Throwable throwable) {
   }
   OfficeBeanTest testOfficeBean = new OfficeBeanTest();

   if (args.length == 0) {
      testOfficeBean.test(null);
   }else if (args.length == 1) {
      testOfficeBean.test(args[0]);
   }else if(args.length==4){
      testOfficeBean.remoteTestPDF(new File(args[2]), new File(args[3]), args[0], Integer.valueOf(args[1]));
   }else{
      System.out.println("usage:\nOfficeBeanTest host port source-odt target-pdf\nOfficeBeanTest officeHome");
   }
}

项目：grid-refactor-remote-server 文件：LoggingManager.java

private static File addNewSeleniumFileHandler(Logger currentLogger,
    LoggingOptions options) {
  try {
    FileHandler fileHandler;
    final File logFile;

    logFile = options.getLogOutFile();
    fileHandler = seleniumFileHandlers.get(logFile);
    if (fileHandler == null) {
      fileHandler = registerNewSeleniumFileHandler(logFile);
    }
    fileHandler.setFormatter(new TerseFormatter(true));
    currentLogger.setLevel(Level.FINE);
    fileHandler.setLevel(Level.FINE);
    currentLogger.addHandler(fileHandler);
    return logFile;
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
}

项目：Ogar2-Server 文件：OgarServer.java

private void setupLogging() {
    log.setUseParentHandlers(false);

    LogFormatter formatter = new LogFormatter();

    ConsoleHandler ch = new ConsoleHandler();
    ch.setFormatter(formatter);
    if (isDebugging()) {
        log.setLevel(Level.FINEST);
        ch.setLevel(Level.FINEST);
    } else {
        log.setLevel(Level.INFO);
        ch.setLevel(Level.INFO);
    }
    log.addHandler(ch);

    try {
        FileHandler fh = new FileHandler("server.log");
        fh.setFormatter(formatter);
        if (isDebugging()) {
            fh.setLevel(Level.FINEST);
        } else {
            ch.setLevel(Level.INFO);
        }
        log.addHandler(fh);
    } catch (IOException ex) {
        log.log(Level.SEVERE, "Error while adding FileHandler to logger. Logs will not be output to a file.", ex);
    }

}

项目：infobip-open-jdk-8 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：jdk8u-dev-jdk 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：tradelib 文件：Utils.java

public static void setupLogging(boolean logToConsole, String logFile) throws Exception {
   // Setup the logging
   System.setProperty(
            "java.util.logging.SimpleFormatter.format",
            "%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS: %4$s: %5$s%n%6$s%n");
   LogManager.getLogManager().reset();
   Logger rootLogger = Logger.getLogger("");
   if(logFile != null) {
      FileHandler logHandler = new FileHandler(logFile, 8*1024*1024, 2, true);
      logHandler.setFormatter(new SimpleFormatter()); 
      logHandler.setLevel(Level.FINEST); 
      rootLogger.addHandler(logHandler);
   }

   if(logToConsole) {
      ConsoleHandler consoleHandler = new ConsoleHandler();
      consoleHandler.setFormatter(new SimpleFormatter());
      consoleHandler.setLevel(Level.INFO);
      rootLogger.addHandler(consoleHandler);
   }

   rootLogger.setLevel(Level.INFO);
}

项目：bisdk 文件：Test.java

private static void initLog()
{
    Formatter simpleFormatter;

    try
    {
        String path = new File(".").getCanonicalPath();
        String logName = String.valueOf(System.currentTimeMillis());
        simpleFormatter = new SimpleFormatter();
        fileHandler = new FileHandler(path + logName + ".log");
        fileHandler.setFormatter(simpleFormatter);
        fileHandler.setLevel(Level.ALL);
    }
    catch (IOException e)
    {
        errorLog.log(Level.WARNING, e.getMessage(), e);
    }
}

项目：OCA-Java-SE-7-Programmer-I 文件：TestClass.java

public static void main(String[] args) throws IOException {

        /* Ensure directory has been created */
        new File("logs").mkdir();

        /* Get the date to be used in the filename */
        DateFormat df = new SimpleDateFormat("yyyyMMddhhmmss");
        Date now = new Date();
        String date = df.format(now);

        /* Set up the filename in the logs directory */
        String logFileName = "logs/testlog-" + date + ".txt";

        /* Set up logger */
        FileHandler myFileHandler = new FileHandler(logFileName);
        myFileHandler.setFormatter(new SimpleFormatter());
        Logger ocajLogger = Logger.getLogger("OCAJ Logger");
        ocajLogger.setLevel(Level.ALL);
        ocajLogger.addHandler(myFileHandler);

        /* Log Message */
        ocajLogger.info("\nThis is a logged information message.");

        /* Close the file */
        myFileHandler.close();
    }

项目：rapidminer-5 文件：LogService.java

private LogService(Logger logger) {
    super(logger);

    // setup a log file if the execution mode can access the filesystem (e.g. not for RA)
    // we want our logfile to look the same regardless of any user settings, so ignore 
    // a possible user logging property config file
    if (RapidMiner.getExecutionMode().canAccessFilesystem()) {
        try {
            FileHandler logFileHandler = new FileHandler(FileSystemService.getLogFile().getAbsolutePath(), false);
            logFileHandler.setLevel(Level.ALL);
            logFileHandler.setFormatter(new SimpleFormatter());
            LogService.getRoot().addHandler(logFileHandler);
        } catch (IOException e) {
            LogService.getRoot().log(Level.WARNING, "com.rapidminer.logservice.logfile.failed_to_init", e.getMessage());
        }
    }
}

项目：open-cyclos 文件：LoggingHandlerImpl.java

/**
 * Creates a new logger
 */
private Logger init(final Level level, final String file) {
    final LogSettings logSettings = settingsService.getLogSettings();
    final Logger logger = Logger.getAnonymousLogger();
    logger.setLevel(level);
    logger.setUseParentHandlers(false);
    try {
        final FileUnits units = logSettings.getMaxLengthPerFileUnits();
        final FileHandler fileHandler = new FileHandler(file, units.calculate(logSettings.getMaxLengthPerFile()), logSettings.getMaxFilesPerLog(), true);
        fileHandler.setFormatter(logFormatter);
        fileHandler.setEncoding(settingsService.getLocalSettings().getCharset());
        logger.addHandler(fileHandler);
    } catch (final Exception e) {
        final ConsoleHandler consoleHandler = new ConsoleHandler();
        consoleHandler.setFormatter(logFormatter);
        try {
            consoleHandler.setEncoding(settingsService.getLocalSettings().getCharset());
        } catch (final Exception e1) {
            // Just ignore
        }
        logger.addHandler(consoleHandler);
        logger.log(Level.WARNING, "Unable to create logger for file " + file);
    }
    return logger;
}

项目：BeastTool 文件：LogActivator.java

public static void logToFile(Logger logger, String name, Level level) {
    try {
        File aux = new File(".");
        String parent = aux.getCanonicalPath();
        File f = new File(parent + File.separator + "log");
        if (!f.isDirectory()) {
            boolean made = f.mkdir();
            if (!made) {
                logger.warning("Impossible to create log directory");
            }
        }
        String path = parent + File.separator + "log" + File.separator
                + name + "%u.log";
        FileHandler fh = new FileHandler(path);
        fh.setFormatter(new SimpleFormatter());
        fh.setEncoding("UTF-8");
        logger.addHandler(fh);
        logger.setLevel(level);
    } catch (IOException e) {
        logger.warning("Error configuring the log file.");
        e.printStackTrace();
    }
}

项目：enviroCar-app 文件：LocalFileHandler.java

@SuppressLint("SimpleDateFormat")
protected FileHandler createHandler(String finalPath) throws IOException {
    FileHandler h = new FileHandler(finalPath, MAX_SIZE, 3, true);

    final DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
    final String sep = System.getProperty("line.separator");

    h.setFormatter(new Formatter() {

        @Override
        public String format(LogRecord r) {
            String date = format.format(new Date(r.getMillis()));
            return String.format(Locale.US, "%s [%s]: (%d) %s%s", date, r.getLevel(), r.getThreadID(), r.getMessage(), sep);
        }

    });

    h.setLevel(Level.ALL);
    return h;
}

项目：Suji 文件：LogHelper.java

private LogHelper() {
    try {
        logger = Logger.getLogger(LogHelper.class.getName());

        if ( DEBUG )
            logger.setLevel(Level.ALL);
        else
            logger.setLevel(Level.WARNING);

        Handler handler = new FileHandler("%t/suji.log", 0, 1, false);
        logger.addHandler(handler);
    }
    catch (IOException e) {
        e.printStackTrace();
    }
}

项目：Racter 文件：Log.java

/**
 * Configure Logger
 *
 * @throws IOException
 */
protected void config() throws IOException
{
    if( Boolean.parseBoolean(this.config.get("log_console_status", "false")) ){
        consoleHandler = new ConsoleHandler();
        log.addHandler(consoleHandler);
        if( this.config.get("log_console_level", "SEVERE").equals("ALL") ){
            consoleHandler.setLevel(Level.ALL);
        }else if( this.config.get("log_console_level", "SEVERE").equals("CONFIG") ){
            consoleHandler.setLevel(Level.CONFIG);
        }else if( this.config.get("log_console_level", "SEVERE").equals("FINE") ){
            consoleHandler.setLevel(Level.FINE);
        }else if( this.config.get("log_console_level", "SEVERE").equals("FINER") ){
            consoleHandler.setLevel(Level.FINER);
        }else if( this.config.get("log_console_level", "SEVERE").equals("FINEST") ){
            consoleHandler.setLevel(Level.FINEST);
        }else if( this.config.get("log_console_level", "SEVERE").equals("INFO") ){
            consoleHandler.setLevel(Level.INFO);
        }else if( this.config.get("log_console_level", "SEVERE").equals("OFF") ){
            consoleHandler.setLevel(Level.OFF);
        }else if( this.config.get("log_console_level", "SEVERE").equals("SEVERE") ){
            consoleHandler.setLevel(Level.SEVERE);
        }else if( this.config.get("log_console_level", "SEVERE").equals("WARNING") ){
            consoleHandler.setLevel(Level.WARNING);
        }
    }

    if( Boolean.parseBoolean(this.config.get("log_file_status", "false")) ){
        fileHandler  = new FileHandler(this.config.get("log_file_path", "src/main/java/resources/app.log"),
            Integer.parseInt(this.config.get("log_file_limit", "1")),
            Integer.parseInt(this.config.get("log_file_count", "200000")),
            Boolean.parseBoolean(this.config.get("log_file_append", "true"))
        );
        log.addHandler(fileHandler);
        if( this.config.get("log_file_level", "SEVERE").equals("ALL") ){
            fileHandler.setLevel(Level.ALL);
        }else if( this.config.get("log_file_level", "SEVERE").equals("CONFIG") ){
            fileHandler.setLevel(Level.CONFIG);
        }else if( this.config.get("log_file_level", "SEVERE").equals("FINE") ){
            fileHandler.setLevel(Level.FINE);
        }else if( this.config.get("log_file_level", "SEVERE").equals("FINER") ){
            fileHandler.setLevel(Level.FINER);
        }else if( this.config.get("log_file_level", "SEVERE").equals("FINEST") ){
            fileHandler.setLevel(Level.FINEST);
        }else if( this.config.get("log_file_level", "SEVERE").equals("INFO") ){
            fileHandler.setLevel(Level.INFO);
        }else if( this.config.get("log_file_level", "SEVERE").equals("OFF") ){
            fileHandler.setLevel(Level.OFF);
        }else if( this.config.get("log_file_level", "SEVERE").equals("SEVERE") ){
            fileHandler.setLevel(Level.SEVERE);
        }else if( this.config.get("log_file_level", "SEVERE").equals("WARNING") ){
            fileHandler.setLevel(Level.WARNING);
        }
    }
}

项目：aceql-http 文件：DefaultDatabaseConfigurator.java

/**
 * Creates a static {@code Logger} instance.
 * 
 * @return a static {@code Logger} with properties:
 *         <ul>
 *         <li>Name: {@code "DefaultDatabaseConfigurator"}.</li>
 *         <li>Output file pattern:
 *         {@code user.home/.kawansoft/log/AceQL.log}.</li>
 *         <li>Formatter: {@code SimpleFormatter}.</li>
 *         <li>Limit: 200Mb.</li>
 *         <li>Count (number of files to use): 2.</li>
 *         </ul>
 */
@Override
public Logger getLogger() throws IOException {
    if (ACEQL_LOGGER != null) {
        return ACEQL_LOGGER;
    }

    File logDir = new File(SystemUtils.USER_HOME + File.separator + ".kawansoft" + File.separator + "log");
    logDir.mkdirs();

    String pattern = logDir.toString() + File.separator + "AceQL.log";

    ACEQL_LOGGER = Logger.getLogger(DefaultDatabaseConfigurator.class.getName());
    Handler fh = new FileHandler(pattern, 200 * 1024 * 1024, 2, true);
    fh.setFormatter(new SimpleFormatter());
    ACEQL_LOGGER.addHandler(fh);
    return ACEQL_LOGGER;

}

项目：PackagePlugin 文件：MainFrame.java

/**
 * 初始化日志记录
 */
private void initLogs() {
    try {
        File file = new File(System.getProperty("user.dir") + "/logs");
        if (!file.exists()) {
            file.mkdirs();
        }
        FileHandler fileHandler = new FileHandler(file.getPath() + "/log.log");
        fileHandler.setLevel(Level.ALL);
        fileHandler.setFormatter(new SimpleFormatter());
        LOGGER.addHandler(fileHandler);
    } catch (Exception ex) {
        LOGGER.log(Level.SEVERE, null, ex);
    }
}

项目：sample-acmegifts 文件：NotificationResource.java

@PostConstruct
public void init() {
  try {
    File log = new File(logFile);
    File parentDir = log.getParentFile();
    if (!parentDir.exists()) {
      parentDir.mkdirs();
    }

    FileHandler fh = new FileHandler(logFile);
    logger.addHandler(fh);
    SimpleFormatter formatter = new SimpleFormatter();
    fh.setFormatter(formatter);
  } catch (Exception e) {
    throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
  }
}

项目：XXXX 文件：Logger.java

/**
 * Helper that configures java.util.logging to sanely log messages at FINE level without additional
 * formatting.
 */
public JavaLogger appendToFile(String logfile) {
  logger.setLevel(java.util.logging.Level.FINE);
  try {
    FileHandler handler = new FileHandler(logfile, true);
    handler.setFormatter(new SimpleFormatter() {
      @Override
      public String format(LogRecord record) {
        return String.format("%s%n", record.getMessage()); // NOPMD
      }
    });
    logger.addHandler(handler);
  } catch (IOException e) {
    throw new IllegalStateException("Could not add file handler.", e);
  }
  return this;
}

项目：BeamTeamDiscordBot 文件：BTBMain.java

private static void initLogger() {
    if (Files.notExists(Paths.get("logs\\"))) {
        new File("logs\\").mkdir();
    }

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss_SSS");

    try {
        fh = new FileHandler("logs\\BTB-Logger_" + sdf.format(new Date()) + ".log", false);
    } catch (SecurityException | IOException e) {
        e.printStackTrace();
    }
    Logger l = Logger.getLogger("");
    fh.setFormatter(new SimpleFormatter());
    l.addHandler(fh);
    l.setLevel(Level.CONFIG);

    logger.log(Level.INFO, "Logger initialized");
}

项目：BeamTeamDiscordBot 文件：ConstellationManager.java

private static void handleAnnouncements(LiveEvent event, JsonObject payload) {
    try {
        if (Files.notExists(Paths.get("payloads\\"))) {
            new File("payloads\\").mkdir();
        }

        Logger logger = Logger.getLogger("payload-announcement");
        FileHandler fh = new FileHandler("payloads\\" + logger.getName() + ".json");
        SimpleFormatter formatter = new SimpleFormatter();
        fh.setFormatter(formatter);

        logger.addHandler(fh);

        logger.log(Level.INFO, payload.toString());
    } catch (SecurityException | IOException e) {}
}

项目：BeamTeamDiscordBot 文件：ConstellationManager.java

private static void handleChannelFollowed(LiveEvent event, JsonObject payload) {
    try {
        if (Files.notExists(Paths.get("payloads\\"))) {
            new File("payloads\\").mkdir();
        }

        Logger logger = Logger.getLogger("payload-channelFollowed");
        FileHandler fh = new FileHandler("payloads\\" + logger.getName() + ".json");
        SimpleFormatter formatter = new SimpleFormatter();
        fh.setFormatter(formatter);

        logger.addHandler(fh);

        logger.log(Level.INFO, payload.toString());
    } catch (SecurityException | IOException e) {}
}

项目：BeamTeamDiscordBot 文件：ConstellationManager.java

private static void handleUserFollowed(LiveEvent event, JsonObject payload) {
    try {
        if (Files.notExists(Paths.get("payloads\\"))) {
            new File("payloads\\").mkdir();
        }

        Logger logger = Logger.getLogger("payload-userFollowed");
        FileHandler fh = new FileHandler("payloads\\" + logger.getName() + ".json");
        SimpleFormatter formatter = new SimpleFormatter();
        fh.setFormatter(formatter);

        logger.addHandler(fh);

        logger.log(Level.INFO, payload.toString());
    } catch (SecurityException | IOException e) {}
}

项目：jdk8u-jdk 文件：CheckZombieLockTest.java

private static FileHandler createFileHandler(File writableDir) throws SecurityException,
        RuntimeException, IOException {
    // Test 1: make sure we can create FileHandler in writable directory
    try {
        FileHandler handler = new FileHandler("%t/" + WRITABLE_DIR + "/log.log");
        handler.publish(new LogRecord(Level.INFO, handler.toString()));
        handler.flush();
        return handler;
    } catch (IOException ex) {
        throw new RuntimeException("Test failed: should have been able"
                + " to create FileHandler for " + "%t/" + WRITABLE_DIR
                + "/log.log in writable directory.", ex);
    }
}

项目：jdk8u-jdk 文件：CheckZombieLockTest.java

private static void testFileHandlerClose(File writableDir) throws IOException {
    File fakeLock = new File(writableDir, "log.log.lck");
    if (!createFile(fakeLock, false)) {
        throw new IOException("Can't create fake lock file: " + fakeLock);
    }
    try {
        List<File> before = listLocks(writableDir, true);
        System.out.println("before: " + before.size() + " locks found");
        FileHandler handler = createFileHandler(writableDir);
        System.out.println("handler created: " + handler);
        List<File> after = listLocks(writableDir, true);
        System.out.println("after creating handler: " + after.size() + " locks found");
        handler.close();
        System.out.println("handler closed: " + handler);
        List<File> afterClose = listLocks(writableDir, true);
        System.out.println("after closing handler: " + afterClose.size() + " locks found");
        afterClose.removeAll(before);
        if (!afterClose.isEmpty()) {
            throw new RuntimeException("Zombie lock file detected: " + afterClose);
        }
    } finally {
        if (fakeLock.canRead()) delete(fakeLock);
    }
    List<File> finalLocks = listLocks(writableDir, false);
    System.out.println("After cleanup: " + finalLocks.size() + " locks found");
}

项目：jdk8u-jdk 文件：CheckZombieLockTest.java

private static void testFileHandlerCreate(File writableDir, boolean first)
        throws IOException {
    List<File> before = listLocks(writableDir, true);
    System.out.println("before: " + before.size() + " locks found");
    try {
        if (first && !before.isEmpty()) {
            throw new RuntimeException("Expected no lock file! Found: " + before);
        } else if (!first && before.size() != 1) {
            throw new RuntimeException("Expected a single lock file! Found: " + before);
        }
    } finally {
        before.stream().forEach(CheckZombieLockTest::delete);
    }
    FileHandler handler = createFileHandler(writableDir);
    System.out.println("handler created: " + handler);
    List<File> after = listLocks(writableDir, true);
    System.out.println("after creating handler: " + after.size() + " locks found");
    if (after.size() != 1) {
        throw new RuntimeException("Unexpected number of lock files found for "
                + handler + ": " + after);
    }
}

项目：jdk8u-jdk 文件：FileHandlerPath.java

public static void test(String name, Properties props) throws Exception {
    System.out.println("Testing: " + name);
    String file = props.getProperty("test.file.name");
    // create the lock files first - in order to take the path that
    // used to trigger the NPE
    Files.createFile(Paths.get(file + ".lck"));
    Files.createFile(Paths.get(file + ".1.lck"));
    final FileHandler f1 = new FileHandler();
    final FileHandler f2 = new FileHandler();
    f1.close();
    f2.close();
    System.out.println("Success for " + name);
}

项目：openjdk-jdk10 文件：FileHandlerLongLimit.java

public static void test(String name, Properties props, long limit) throws Exception {
    System.out.println("Testing: " + name);
    Class<? extends Exception> expectedException = null;

    if (userDirWritable || expectedException != null) {
        // These calls will create files in user.dir.
        // The file name contain a random UUID (PREFIX) which identifies them
        // and allow us to remove them cleanly at the end (see finally block
        // in main()).
        checkException(expectedException, () -> new FileHandler());
        checkException(expectedException, () -> {
            final FileHandler fh = new FileHandler();
            assertEquals(limit, getLimit(fh), "limit");
            return fh;
        });
        checkException(expectedException, () -> testFileHandlerLimit(
                () -> new FileHandler(),
                limit));
        checkException(expectedException, () -> testFileHandlerLimit(
                () -> new FileHandler(PREFIX, Long.MAX_VALUE, 1, true),
                Long.MAX_VALUE));
    }
}

项目：openjdk-jdk10 文件：CheckZombieLockTest.java

private static FileHandler createFileHandler(File writableDir) throws SecurityException,
        RuntimeException, IOException {
    // Test 1: make sure we can create FileHandler in writable directory
    try {
        FileHandler handler = new FileHandler("%t/" + WRITABLE_DIR + "/log.log");
        handler.publish(new LogRecord(Level.INFO, handler.toString()));
        handler.flush();
        return handler;
    } catch (IOException ex) {
        throw new RuntimeException("Test failed: should have been able"
                + " to create FileHandler for " + "%t/" + WRITABLE_DIR
                + "/log.log in writable directory.", ex);
    }
}