Java Code Examples for ch.qos.logback.core.rolling.TimeBasedRollingPolicy#setFileNamePattern()

/**
 * 初始化日志
 */
private Logger initLog(Integer id) {
    // 实例化log，每个实例存放地方不一致
    ch.qos.logback.classic.Logger logger = ((ch.qos.logback.classic.Logger)
            LoggerFactory.getLogger(this.secretary.strategyName + "-" + id));

    LoggerContext context = logger.getLoggerContext();

    TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<>();
    policy.setFileNamePattern(OptionHelper.substVars(
            "logs/past/" + id + "/%d{yyyy-MM-dd}.log.gz", context));
    policy.setMaxHistory(31);
    policy.setContext(context);

    PatternLayoutEncoder encoder = new PatternLayoutEncoder();
    encoder.setContext(context);
    encoder.setPattern("%d{yyyy-MM-dd HH:mm:ss.SSS} %5level - [%thread] %logger : %msg%n");

    RollingFileAppender<ILoggingEvent> appender = new RollingFileAppender<>();
    appender.setContext(context);
    appender.setName(this.secretary.strategyName + "-" + id);
    appender.setFile(OptionHelper.substVars("logs/" + id + "/log.log", context));
    appender.setAppend(true);
    // 同一文件多输入完整检查
    appender.setPrudent(false);
    appender.setRollingPolicy(policy);
    appender.setEncoder(encoder);
    policy.setParent(appender);

    policy.start();
    encoder.start();
    appender.start();

    logger.setLevel(Level.INFO);
    // 终端输出
    logger.setAdditive(true);
    logger.addAppender(appender);

    return logger;
}
 

private Appender buildDailyMaxRollingAppender(String name, String fileName, String pattern, int maxBackupIndex) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd-HH}");
    rolling.setMaxHistory(maxBackupIndex);
    rolling.setParent(appender);
    appender.setRollingPolicy(rolling);

    PatternLayoutEncoder layout = new PatternLayoutEncoder();
    layout.setPattern(pattern);
    layout.setCharset(Charset.forName(getEncoding()));
    appender.setEncoder(layout);
    // 启动
    appender.start();
    return appender;
}
 

private Appender buildAppender(String name, String fileName, String pattern) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setParent(appender);
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd}");
    appender.setRollingPolicy(rolling);

    PatternLayoutEncoder layout = new PatternLayoutEncoder();
    layout.setPattern(pattern);
    layout.setCharset(Charset.forName(getEncoding()));
    appender.setEncoder(layout);
    // 启动
    appender.start();
    return appender;
}
 

protected Appender buildAppender(String name, String fileName, String pattern) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setContext(loggerContext);
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setContext(loggerContext);
    rolling.setParent(appender);
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd}");
    rolling.start();
    appender.setRollingPolicy(rolling);

    PatternLayoutEncoder layout = new PatternLayoutEncoder();
    layout.setContext(loggerContext);
    layout.setPattern(pattern);
    layout.setCharset(Charset.forName(getEncoding()));
    layout.start();
    appender.setEncoder(layout);
    // 启动
    appender.start();
    return appender;
}
 

protected Appender buildDailyMaxRollingAppender(String name, String fileName, String pattern, int maxBackupIndex) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setContext(loggerContext);
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setContext(loggerContext);
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd-HH}");
    rolling.setMaxHistory(maxBackupIndex);
    rolling.setParent(appender);
    rolling.start();
    appender.setRollingPolicy(rolling);

    PatternLayoutEncoder layout = new PatternLayoutEncoder();
    layout.setContext(loggerContext);
    layout.setPattern(pattern);
    layout.setCharset(Charset.forName(getEncoding()));
    layout.start();
    appender.setEncoder(layout);
    // 启动
    appender.start();
    return appender;
}
 

protected Appender buildAppender(String name, String fileName, String pattern) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setContext(loggerContext);
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setParent(appender);
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd}");
    rolling.setContext(loggerContext);
    rolling.start();
    appender.setRollingPolicy(rolling);

    PatternLayout layout = new PatternLayout();
    layout.setPattern(pattern);
    layout.setContext(loggerContext);
    layout.start();
    appender.setLayout(layout);
    // 启动
    appender.start();
    return appender;
}
 

protected Appender buildDailyMaxRollingAppender(String name, String fileName, String pattern, int maxBackupIndex) {
    RollingFileAppender appender = new RollingFileAppender();
    appender.setContext(loggerContext);
    appender.setName(name);
    appender.setAppend(true);
    appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());

    TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
    rolling.setContext(loggerContext);
    rolling.setFileNamePattern(new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd-HH}");
    rolling.setMaxHistory(maxBackupIndex);
    rolling.setParent(appender);
    rolling.start();
    appender.setRollingPolicy(rolling);

    PatternLayout layout = new PatternLayout();
    layout.setContext(loggerContext);
    layout.setPattern(pattern);
    layout.start();
    appender.setLayout(layout);
    // 启动
    appender.start();
    return appender;
}
 

/**
 * Initializer logback
 *
 * @param file
 * @param level
 * @param maxHistory
 */
private void doInitializer(String file, String level, int maxHistory) {
    LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
    Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
    rootLogger.detachAndStopAllAppenders();

    // appender
    RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
    fileAppender.setContext(loggerContext);
    fileAppender.setName("application");
    fileAppender.setFile(file);
    fileAppender.setAppend(true);

    // policy
    TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<ILoggingEvent>();
    policy.setContext(loggerContext);
    policy.setMaxHistory(maxHistory);
    policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
    policy.setParent(fileAppender);
    policy.start();
    fileAppender.setRollingPolicy(policy);

    // encoder
    PatternLayoutEncoder encoder = new PatternLayoutEncoder();
    encoder.setContext(loggerContext);
    encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
    encoder.start();
    fileAppender.setEncoder(encoder);

    fileAppender.start();

    rootLogger.addAppender(fileAppender);
    rootLogger.setLevel(Level.toLevel(level));
    rootLogger.setAdditive(false);
}
 

/**
 * Create the basic thrift appender which logs to a file
 * and rolls the file when it exceeds a certain size.
 *
 * @param basePath base directory the files are under.
 * @param topic the topic name for the current appender.
 * @param rotateThresholdKBytes threshold in kilobytes to rotate after.
 * @param context the logback context.
 */
public static Appender<LogMessage> createFileRollingThriftAppender(
    File basePath,
    String topic,
    long rotateThresholdKBytes,
    Context context,
    int maxRetentionHours) {
  RollingFileAppender<LogMessage> appender = new RollingFileAppender<LogMessage>();
  appender.setContext(context);
  appender.setAppend(true);
  appender.setPrudent(false);

  LogMessageEncoder encoder = new LogMessageEncoder();
  appender.setEncoder(encoder);
  appender.setFile(basePath + PATH_SEP + topic);

  TimeBasedRollingPolicy policy = new TimeBasedRollingPolicy();
  policy.setMaxHistory(maxRetentionHours);
  policy.setFileNamePattern(basePath + PATH_SEP + topic + ".%d{yyyy-MM-dd-HH}.%i");
  policy.setCleanHistoryOnStart(false);
  policy.setContext(context);
  policy.setParent(appender);

  // Also impose a max size per file policy.
  SizeAndTimeBasedFNATP fnatp = new SizeAndTimeBasedFNATP();
  fnatp.setContext(context);
  fnatp.setTimeBasedRollingPolicy(policy);
  fnatp.setMaxFileSize(FileSize.valueOf(String.format("%sKB", rotateThresholdKBytes)));

  policy.setTimeBasedFileNamingAndTriggeringPolicy(fnatp);
  appender.setRollingPolicy(policy);
  appender.setTriggeringPolicy(policy);

  policy.start();
  appender.start();

  return appender;
}
 

/**
 * Initializer logback
 * 
 * @param file
 * @param level
 * @param maxHistory
 */
private void doInitializer(String file, String level, int maxHistory) {
	LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
	Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
	rootLogger.detachAndStopAllAppenders();

	// appender
	RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
	fileAppender.setContext(loggerContext);
	fileAppender.setName("application");
	fileAppender.setFile(file);
	fileAppender.setAppend(true);

	// policy
	TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<ILoggingEvent>();
	policy.setContext(loggerContext);
	policy.setMaxHistory(maxHistory);
	policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
	policy.setParent(fileAppender);
	policy.start();
	fileAppender.setRollingPolicy(policy);

	// encoder
	PatternLayoutEncoder encoder = new PatternLayoutEncoder();
	encoder.setContext(loggerContext);
	encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
	encoder.start();
	fileAppender.setEncoder(encoder);
	
	fileAppender.start();

	rootLogger.addAppender(fileAppender);
	rootLogger.setLevel(Level.toLevel(level));
	rootLogger.setAdditive(false);
}
 

/**
 * Initializer logback
 * 
 * @param file
 * @param level
 * @param maxHistory
 */
private void doInitializer(String file, String level, int maxHistory) {
	LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
	Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
	rootLogger.detachAndStopAllAppenders();

	// appender
	RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
	fileAppender.setContext(loggerContext);
	fileAppender.setName("application");
	fileAppender.setFile(file);
	fileAppender.setAppend(true);

	// policy
	TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<ILoggingEvent>();
	policy.setContext(loggerContext);
	policy.setMaxHistory(maxHistory);
	policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
	policy.setParent(fileAppender);
	policy.start();
	fileAppender.setRollingPolicy(policy);

	// encoder
	PatternLayoutEncoder encoder = new PatternLayoutEncoder();
	encoder.setContext(loggerContext);
	encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
	encoder.start();
	fileAppender.setEncoder(encoder);
	
	fileAppender.start();

	rootLogger.addAppender(fileAppender);
	rootLogger.setLevel(Level.toLevel(level));
	rootLogger.setAdditive(false);
}
 

/**
 * Initializer logback
 *
 * @param file       log file
 * @param level      log level
 * @param maxHistory max history
 */
private void doInitializer(String file, String level, int maxHistory) {
    LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
    Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
    rootLogger.detachAndStopAllAppenders();

    // appender
    RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<>();
    fileAppender.setContext(loggerContext);
    fileAppender.setName("application");
    fileAppender.setFile(file);
    fileAppender.setAppend(true);

    // policy
    TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<>();
    policy.setContext(loggerContext);
    policy.setMaxHistory(maxHistory);
    policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
    policy.setParent(fileAppender);
    policy.start();
    fileAppender.setRollingPolicy(policy);

    // encoder
    PatternLayoutEncoder encoder = new PatternLayoutEncoder();
    encoder.setContext(loggerContext);
    encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
    encoder.start();
    fileAppender.setEncoder(encoder);

    fileAppender.start();

    rootLogger.addAppender(fileAppender);
    rootLogger.setLevel(Level.toLevel(level));
    rootLogger.setAdditive(false);
}
 

/**
 * Initializer logback
 * 
 * @param file
 * @param level
 * @param maxHistory
 */
private void doInitializer(String file, String level, int maxHistory) {
	LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
	Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
	rootLogger.detachAndStopAllAppenders();

	// appender
	RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
	fileAppender.setContext(loggerContext);
	fileAppender.setName("application");
	fileAppender.setFile(file);
	fileAppender.setAppend(true);

	// policy
	TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<ILoggingEvent>();
	policy.setContext(loggerContext);
	policy.setMaxHistory(maxHistory);
	policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
	policy.setParent(fileAppender);
	policy.start();
	fileAppender.setRollingPolicy(policy);

	// encoder
	PatternLayoutEncoder encoder = new PatternLayoutEncoder();
	encoder.setContext(loggerContext);
	encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
	encoder.start();
	fileAppender.setEncoder(encoder);
	
	fileAppender.start();

	rootLogger.addAppender(fileAppender);
	rootLogger.setLevel(Level.toLevel(level));
	rootLogger.setAdditive(false);
}
 

/**
 * Create an appender that will create a new log each day
 *
 * @param context
 * @param encoder
 * @return An appender that matches the set up of the logger builder
 */
private RollingFileAppender<ILoggingEvent> createDailyLogAppender(
    LoggerContext context, Encoder<ILoggingEvent> encoder) {
  RollingFileAppender<ILoggingEvent> appender = new RollingFileAppender<>();
  appender.setEncoder(encoder);
  appender.setFile(file);

  TimeBasedRollingPolicy<ILoggingEvent> rolling = new TimeBasedRollingPolicy<>();
  rolling.setContext(context);
  rolling.setParent(appender);

  rolling.setFileNamePattern(getFileWithPattern("%d"));

  // Set the maximum number of logs, either to the user specified setting or default to 1
  if (maxNumberLogs.isPresent() && maxNumberLogs.get() >= 0) {
    rolling.setMaxHistory(maxNumberLogs.get());
  } else {
    rolling.setMaxHistory(1);
  }

  // Do we need to also split files by size?
  if (divideBasedOnSize()) {
    SizeAndTimeBasedFNATP<ILoggingEvent> sizeBased = new SizeAndTimeBasedFNATP<>();
    sizeBased.setContext(context);
    sizeBased.setMaxFileSize(getMaxFileSize());
    sizeBased.setTimeBasedRollingPolicy(rolling);

    rolling.setTimeBasedFileNamingAndTriggeringPolicy(sizeBased);
  }

  rolling.start();
  if (rolling.getTimeBasedFileNamingAndTriggeringPolicy() != null) {
    rolling.getTimeBasedFileNamingAndTriggeringPolicy().start();
  }
  appender.setRollingPolicy(rolling);

  return appender;
}
 

/**
 * Initializer logback
 * 
 * @param file
 * @param level
 * @param maxHistory
 */
private void doInitializer(String file, String level, int maxHistory) {
	LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
	Logger rootLogger = loggerContext.getLogger(Logger.ROOT_LOGGER_NAME);
	rootLogger.detachAndStopAllAppenders();

	// appender
	RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
	fileAppender.setContext(loggerContext);
	fileAppender.setName("application");
	fileAppender.setFile(file);
	fileAppender.setAppend(true);

	// policy
	TimeBasedRollingPolicy<ILoggingEvent> policy = new TimeBasedRollingPolicy<ILoggingEvent>();
	policy.setContext(loggerContext);
	policy.setMaxHistory(maxHistory);
	policy.setFileNamePattern(file + ".%d{yyyy-MM-dd}");
	policy.setParent(fileAppender);
	policy.start();
	fileAppender.setRollingPolicy(policy);

	// encoder
	PatternLayoutEncoder encoder = new PatternLayoutEncoder();
	encoder.setContext(loggerContext);
	encoder.setPattern("%date [%thread] %-5level %logger (%file:%line\\) - %msg%n");
	encoder.start();
	fileAppender.setEncoder(encoder);
	
	fileAppender.start();

	rootLogger.addAppender(fileAppender);
	rootLogger.setLevel(Level.toLevel(level));
	rootLogger.setAdditive(false);
}
 

public static FileAppender<ILoggingEvent> buildFileAppender(LoggingConfiguration.FileConfiguration file,
                                                            LoggerContext context,
                                                            String logFormat) {
    final LogFormatter formatter = new LogFormatter(context, file.getTimeZone());

    if (logFormat != null) {
        formatter.setPattern(logFormat);
    }
    formatter.start();

    final FileAppender<ILoggingEvent> appender =
            file.isArchive() ? new RollingFileAppender<ILoggingEvent>() :
                    new FileAppender<ILoggingEvent>();

    appender.setAppend(true);
    appender.setContext(context);
    appender.setLayout(formatter);
    appender.setFile(file.getCurrentLogFilename());
    appender.setPrudent(false);

    addThresholdFilter(appender, file.getThreshold());

    if (file.isArchive()) {

        final DefaultTimeBasedFileNamingAndTriggeringPolicy<ILoggingEvent> triggeringPolicy =
                new DefaultTimeBasedFileNamingAndTriggeringPolicy<ILoggingEvent>();
        triggeringPolicy.setContext(context);

        final TimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new TimeBasedRollingPolicy<ILoggingEvent>();
        rollingPolicy.setContext(context);
        rollingPolicy.setFileNamePattern(file.getArchivedLogFilenamePattern());
        rollingPolicy.setTimeBasedFileNamingAndTriggeringPolicy(triggeringPolicy);
        triggeringPolicy.setTimeBasedRollingPolicy(rollingPolicy);
        rollingPolicy.setMaxHistory(file.getArchivedFileCount());

        ((RollingFileAppender<ILoggingEvent>) appender).setRollingPolicy(rollingPolicy);
        ((RollingFileAppender<ILoggingEvent>) appender).setTriggeringPolicy(triggeringPolicy);

        rollingPolicy.setParent(appender);
        rollingPolicy.start();
    }

    appender.stop();
    appender.start();

    return appender;
}
 

private void initLogging() {
    final File logDir = getLogDir();
    final File logFile = new File(logDir, "bitherj.log");
    final LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    final PatternLayoutEncoder filePattern = new PatternLayoutEncoder();
    filePattern.setContext(context);
    filePattern.setPattern("%d{HH:mm:ss.SSS} [%thread] %logger{0} - %msg%n");
    filePattern.start();

    final RollingFileAppender<ILoggingEvent> fileAppender = new
            RollingFileAppender<ILoggingEvent>();
    fileAppender.setContext(context);
    fileAppender.setFile(logFile.getAbsolutePath());

    final TimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new
            TimeBasedRollingPolicy<ILoggingEvent>();
    rollingPolicy.setContext(context);
    rollingPolicy.setParent(fileAppender);
    rollingPolicy.setFileNamePattern(logDir.getAbsolutePath() + "/bitherj.%d.log.gz");
    rollingPolicy.setMaxHistory(7);
    rollingPolicy.start();

    fileAppender.setEncoder(filePattern);
    fileAppender.setRollingPolicy(rollingPolicy);
    fileAppender.start();

    final PatternLayoutEncoder logcatTagPattern = new PatternLayoutEncoder();
    logcatTagPattern.setContext(context);
    logcatTagPattern.setPattern("%logger{0}");
    logcatTagPattern.start();

    final PatternLayoutEncoder logcatPattern = new PatternLayoutEncoder();
    logcatPattern.setContext(context);
    logcatPattern.setPattern("[%thread] %msg%n");
    logcatPattern.start();

    final LogcatAppender logcatAppender = new LogcatAppender();
    logcatAppender.setContext(context);
    logcatAppender.setTagEncoder(logcatTagPattern);
    logcatAppender.setEncoder(logcatPattern);
    logcatAppender.start();

    final ch.qos.logback.classic.Logger log = context.getLogger(Logger.ROOT_LOGGER_NAME);
    log.addAppender(fileAppender);
    log.addAppender(logcatAppender);
    log.setLevel(Level.INFO);
}
 

public static FileAppender<ILoggingEvent> buildFileAppender(LoggingConfiguration.FileConfiguration file,
                                                            LoggerContext context,
                                                            String logFormat) {
    final LogFormatter formatter = new LogFormatter(context, file.getTimeZone());

    if (logFormat != null) {
        formatter.setPattern(logFormat);
    }
    formatter.start();

    final FileAppender<ILoggingEvent> appender =
            file.isArchive() ? new RollingFileAppender<ILoggingEvent>() :
                    new FileAppender<ILoggingEvent>();

    appender.setAppend(true);
    appender.setContext(context);
    appender.setLayout(formatter);
    appender.setFile(file.getCurrentLogFilename());
    appender.setPrudent(false);

    addThresholdFilter(appender, file.getThreshold());

    if (file.isArchive()) {

        final DefaultTimeBasedFileNamingAndTriggeringPolicy<ILoggingEvent> triggeringPolicy =
                new DefaultTimeBasedFileNamingAndTriggeringPolicy<ILoggingEvent>();
        triggeringPolicy.setContext(context);

        final TimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new TimeBasedRollingPolicy<ILoggingEvent>();
        rollingPolicy.setContext(context);
        rollingPolicy.setFileNamePattern(file.getArchivedLogFilenamePattern());
        rollingPolicy.setTimeBasedFileNamingAndTriggeringPolicy(triggeringPolicy);
        triggeringPolicy.setTimeBasedRollingPolicy(rollingPolicy);
        rollingPolicy.setMaxHistory(file.getArchivedFileCount());

        ((RollingFileAppender<ILoggingEvent>) appender).setRollingPolicy(rollingPolicy);
        ((RollingFileAppender<ILoggingEvent>) appender).setTriggeringPolicy(triggeringPolicy);

        rollingPolicy.setParent(appender);
        rollingPolicy.start();
    }

    appender.stop();
    appender.start();

    return appender;
}
 

private static void initLogs() {
    Logger logbackLogger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(org.slf4j.Logger.ROOT_LOGGER_NAME);
    LoggerContext lc = logbackLogger.getLoggerContext();

    Logger rootLogger = lc.getLogger(Logger.ROOT_LOGGER_NAME);
    rootLogger.detachAndStopAllAppenders();

    TimeBasedRollingPolicy<ILoggingEvent> rollingPolicy = new TimeBasedRollingPolicy<ILoggingEvent>();
    rollingPolicy.setMaxHistory(3);
    SizeAndTimeBasedFNATP<ILoggingEvent> sizeAndTimeBasedFNATP = new SizeAndTimeBasedFNATP<ILoggingEvent>();
    sizeAndTimeBasedFNATP.setMaxFileSize("2MB");
    rollingPolicy.setTimeBasedFileNamingAndTriggeringPolicy(sizeAndTimeBasedFNATP);
    rollingPolicy.setFileNamePattern(context.getFilesDir().getPath() + "/logs/old/flickruploader.%d{yyyy-MM-dd}.%i.log");
    rollingPolicy.setContext(lc);

    RollingFileAppender<ILoggingEvent> fileAppender = new RollingFileAppender<ILoggingEvent>();
    fileAppender.setContext(lc);
    fileAppender.setFile(getLogFilePath());
    fileAppender.setRollingPolicy(rollingPolicy);
    fileAppender.setTriggeringPolicy(rollingPolicy);
    rollingPolicy.setParent(fileAppender);

    PatternLayoutEncoder pl = new PatternLayoutEncoder();
    pl.setContext(lc);
    pl.setCharset(Charset.defaultCharset());
    pl.setPattern("%d{HH:mm:ss.SSS} [%thread] %-5level %class{0}.%method:%L > %msg%n");
    pl.setImmediateFlush(false);
    pl.start();

    fileAppender.setEncoder(pl);
    fileAppender.setName("file");

    rollingPolicy.start();
    fileAppender.start();

    if (Config.isDebug()) {
        final PatternLayoutEncoder logcatTagPattern = new PatternLayoutEncoder();
        logcatTagPattern.setContext(lc);
        logcatTagPattern.setPattern("%class{0}");
        logcatTagPattern.start();

        final PatternLayoutEncoder logcatPattern = new PatternLayoutEncoder();
        logcatPattern.setContext(lc);
        logcatPattern.setPattern("[%thread] %method:%L > %msg%n");
        logcatPattern.start();

        final LogcatAppender logcatAppender = new LogcatAppender();
        logcatAppender.setContext(lc);
        logcatAppender.setTagEncoder(logcatTagPattern);
        logcatAppender.setEncoder(logcatPattern);
        logcatAppender.start();

        rootLogger.addAppender(logcatAppender);
    }

    rootLogger.addAppender(fileAppender);

}
 

private static void renameLoggingFile() {
     LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
     context.stop();
     context.reset();
     JoranConfigurator configurator = new JoranConfigurator();
     configurator.setContext(context);
     try {
         URL url = getResource(LogConstants.AUTOCONFIG_FILE, Thread.currentThread().getContextClassLoader());
         if (url == null) {
             throw new RuntimeException("init Log error,can't find logback.xml");
         }
         
         
         System.out.println("初始化File:"+url.getFile());
         
         
         configurator.doConfigure(url.getFile());
     } catch (JoranException e) {
     	
     	//读取文件读不到 读取流
     	try {
	configurator.doConfigure(getResourceAsStream(LogConstants.AUTOCONFIG_FILE, Thread.currentThread().getContextClassLoader()));
} catch (JoranException e1) {
	throw new RuntimeException(e.getMessage(), e1);
}
     	
     }

     String configFile = System.getProperty("configfile");
     if(configFile == null || "".equals(configFile)) {
     	configFile = "";
     	//System.out.println("ns_log.configfile is null");
     }else {
     	configFile = configFile.indexOf(".") != -1 ? configFile.substring(0, configFile.lastIndexOf(".")) : configFile;
     	configFile += "_";
     	//System.out.println("ns_log.configfile is configFile");
     }
     
     for (ch.qos.logback.classic.Logger logger : context.getLoggerList()) {
         Iterator<Appender<ILoggingEvent>> index = logger.iteratorForAppenders();
         while (index.hasNext()) {
             Appender<ILoggingEvent> appender = index.next();
             if (appender instanceof NSLogRollingFileAppender) {
                 NSLogRollingFileAppender fileAppender = ((NSLogRollingFileAppender) appender);
                 fileAppender.stop();
                 String fileName = fileAppender.getFile().replace("configfile_", configFile);
                 fileAppender.setFile(fileName);
                 //System.out.println("ns_log.filenNme:" + fileName);

                 TriggeringPolicy triggeringPolicy = fileAppender.getTriggeringPolicy();
                 if (triggeringPolicy instanceof TimeBasedRollingPolicy) {
                     TimeBasedRollingPolicy timeBasedRollingPolicy = ((TimeBasedRollingPolicy) triggeringPolicy);
                     String fileNamePattern = timeBasedRollingPolicy.getFileNamePattern().replace("configfile_", configFile);
                     timeBasedRollingPolicy.setFileNamePattern(fileNamePattern);
                     //System.out.println("ns_log.fileNamePattern:" + fileNamePattern);
                     timeBasedRollingPolicy.stop();
                     timeBasedRollingPolicy.start();
                 }
                 fileAppender.realStart();
             }
         }
     }
     context.start();
 }