本文整理了Java中java.util.logging.Logger.addHandler()方法的一些代码示例，展示了Logger.addHandler()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Logger.addHandler()方法的具体详情如下：
包路径：java.util.logging.Logger
类名称：Logger
方法名：addHandler

Logger.addHandler介绍

[英]Adds a handler to this logger. The name will be fed with log records received by this logger.
[中]将处理程序添加到此记录器。该名称将与此记录器接收到的日志记录一起提供。

代码示例

代码示例来源：origin: jenkinsci/jenkins

/**
 * Installs log handler to monitor all Hudson logs.
 */
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings("LG_LOST_LOGGER_DUE_TO_WEAK_REFERENCE")
private void installLogger() {
  Jenkins.logRecords = handler.getView();
  Logger.getLogger("").addHandler(handler);
}

代码示例来源：origin: pmd/pmd

public void close() {
    for (Handler handler : newHandlers) {
      logger.removeHandler(handler);
    }
    for (Handler handler : oldHandlers) {
      logger.addHandler(handler);
    }
    logger.setLevel(oldLogLevel);
    logger.setUseParentHandlers(true);
  }
}

代码示例来源：origin: stackoverflow.com

Handler handler = new FileHandler("test.log", LOG_SIZE, LOG_ROTATION_COUNT);
Logger.getLogger("").addHandler(handler);

代码示例来源：origin: stackoverflow.com

Handler fh = new FileHandler("%t/wombat.log");
Logger.getLogger("").addHandler(fh);
Logger.getLogger("com.wombat").setLevel(Level.FINEST);

代码示例来源：origin: square/okhttp

private static void enableHttp2FrameLogging() {
  frameLogger = Logger.getLogger(Http2.class.getName());
  frameLogger.setLevel(Level.FINE);
  ConsoleHandler handler = new ConsoleHandler();
  handler.setLevel(Level.FINE);
  handler.setFormatter(new SimpleFormatter() {
   @Override public String format(LogRecord record) {
    return Util.format("%s%n", record.getMessage());
   }
  });
  frameLogger.addHandler(handler);
 }
}

代码示例来源：origin: apache/ignite

/**
 * Removes previously added no-op handler for root java logger.
 *
 * @param rmvHnds Previously removed handlers.
 */
public static void removeJavaNoOpLogger(Collection<Handler> rmvHnds) {
  Logger log = Logger.getLogger("");
  for (Handler h : log.getHandlers())
    log.removeHandler(h);
  if (!F.isEmpty(rmvHnds)) {
    for (Handler h : rmvHnds)
      log.addHandler(h);
  }
}

代码示例来源：origin: stanfordnlp/CoreNLP

FileHandler fh = new FileHandler(logFileName, false);
 logger.addHandler(fh);
 logger.setLevel(Level.FINE);
 fh.setFormatter(new NewlineLogFormatter());
} catch (SecurityException | IOException e) {

代码示例来源：origin: alibaba/Sentinel

/**
   * Remove all current handlers from the logger and attach it with the given log handler.
   *
   * @param logger  logger
   * @param handler the log handler
   */
  static void disableOtherHandlers(Logger logger, Handler handler) {
    if (logger == null) {
      return;
    }

    synchronized (logger) {
      Handler[] handlers = logger.getHandlers();
      if (handlers == null) {
        return;
      }
      if (handlers.length == 1 && handlers[0].equals(handler)) {
        return;
      }

      logger.setUseParentHandlers(false);
      // Remove all current handlers.
      for (Handler h : handlers) {
        logger.removeHandler(h);
      }
      // Attach the given handler.
      logger.addHandler(handler);
    }
  }
}

代码示例来源：origin: neo4j/neo4j

final Handler[] handlers = logger.getHandlers();
for ( Handler handler : handlers )
  logger.addHandler( replacement );
  logger.setLevel( Level.ALL );

代码示例来源：origin: oracle/opengrok

logfile.append(File.separatorChar).append("opengrok%g.%u.log");
for (Handler handler : getBaseLogger().getHandlers()) {
  if (handler instanceof FileHandler) {
    FileHandler fileHandler = (FileHandler) handler;
      int logFilesSizeLimit = loggerIntProperty("java.util.logging.FileHandler.limit", DEFAULT_FILEHANDLER_LIMIT);
      int logFilesCount = loggerIntProperty("java.util.logging.FileHandler.count", DEFAULT_FILEHANDLER_COUNT);
      newFileHandler = new FileHandler(logfile.toString(), logFilesSizeLimit, logFilesCount);
    } catch (IOException e) {
      LOGGER.log(Level.WARNING, "Cannot create new logger FileHandler: " + logfile.toString(), e);
      newFileHandler.setFormatter(new FileLogFormatter());
    getBaseLogger().addHandler(newFileHandler);
    getBaseLogger().removeHandler(fileHandler);
    loggerFile = logfile.toString();

代码示例来源：origin: internetarchive/heritrix3

File logFile = new File(logsDir, baseName +
    ((tmp != null && tmp.length() > 0)? tmp: ".log"));
FileHandler fh = new FileHandler(logFile.getAbsolutePath(), limit,
  count, true);
  fh.setFormatter(f);
logger.addHandler(fh);
logger.setUseParentHandlers(false);
return fh;

代码示例来源：origin: pmd/pmd

public ScopedLogHandlersManager(Level level, Handler... handlers) {
  newHandlers = handlers;
  logger = Logger.getLogger(PACKAGE_NAME);
  oldHandlers = logger.getHandlers();
  oldLogLevel = logger.getLevel();
  logger.setLevel(level);
  // The Ant logger filters itself
  for (Handler handler : oldHandlers) {
    logger.removeHandler(handler);
  }
  for (Handler handler : newHandlers) {
    logger.addHandler(handler);
    handler.setLevel(level);
  }
  logger.setUseParentHandlers(false);
}

代码示例来源：origin: stackoverflow.com

@Test tester() {
 Logger logger = Logger.getLogger("my junit-test logger");
 LogHandler handler = new LogHandler();
 handler.setLevel(Level.ALL);
 logger.setUseParentHandlers(false);
 logger.addHandler(handler);
 logger.setLevel(Level.ALL);

代码示例来源：origin: syncany/syncany

public static void addGlobalHandler(Handler targetHandler) {
  Logger.getLogger("").addHandler(targetHandler);
}

代码示例来源：origin: stanfordnlp/CoreNLP

public static void adapt() {
 // get the top Logger:
 Logger topLogger = Logger.getLogger("");
 Handler oldConsoleHandler = null;
 // see if there is already a console handler
 // hopefully reasonable assumption: there's only one ConsoleHandler
 // TODO confirm that this will always give us all handlers (i.e. do we need to loop over all Loggers in java.util.LogManager and do this for each one?)
 for (Handler handler : topLogger.getHandlers()) {
  if (handler instanceof ConsoleHandler && !(handler instanceof RedwoodHandler)) {
   // found the console handler
   oldConsoleHandler = handler;
   break;
  }
 }
 if (oldConsoleHandler != null) {
  // it's safe to call this after it's been removed
  topLogger.removeHandler(oldConsoleHandler);
 }
 if (!addedRedwoodHandler) {
  Handler redwoodHandler = new JavaUtilLoggingAdaptor.RedwoodHandler();
  topLogger.addHandler(redwoodHandler);
  addedRedwoodHandler = true;
 }
}

代码示例来源：origin: stackoverflow.com

public static void main(String[] args) {  

  Logger logger = Logger.getLogger("MyLog");  
  FileHandler fh;  

  try {  

    // This block configure the logger with handler and formatter  
    fh = new FileHandler("C:/temp/test/MyLogFile.log");  
    logger.addHandler(fh);
    SimpleFormatter formatter = new SimpleFormatter();  
    fh.setFormatter(formatter);  

    // the following statement is used to log any messages  
    logger.info("My first log");  

  } catch (SecurityException e) {  
    e.printStackTrace();  
  } catch (IOException e) {  
    e.printStackTrace();  
  }  

  logger.info("Hi How r u?");  

}

代码示例来源：origin: jersey/jersey

/**
 * Register {@link Handler log handler} to the list of root loggers.
 */
private void registerLogHandler() {
  final String recordLogLevel = getProperty(TestProperties.RECORD_LOG_LEVEL);
  final int recordLogLevelInt = Integer.valueOf(recordLogLevel);
  final Level level = Level.parse(recordLogLevel);
  logLevelMap.clear();
  for (final Logger root : getRootLoggers()) {
    logLevelMap.put(root, root.getLevel());
    if (root.getLevel().intValue() > recordLogLevelInt) {
      root.setLevel(level);
    }
    root.addHandler(getLogHandler());
  }
}

代码示例来源：origin: oracle/opengrok

Logger.getGlobal().setLevel(Level.OFF);
getBaseLogger().setLevel(Level.ALL);
StringBuilder logfile = new StringBuilder();
logfile.append(logpath == null ? "%t" : logpath);
logfile.append(File.separatorChar).append("opengrok%g.%u.log");
try {
  FileHandler fh = new FileHandler(logfile.toString(),
      loggerIntProperty("java.util.logging.FileHandler.limit", DEFAULT_FILEHANDLER_LIMIT),
      loggerIntProperty("java.util.logging.FileHandler.count", DEFAULT_FILEHANDLER_COUNT));
  getBaseLogger().addHandler(fh);
  loggerFile = logfile.toString();
  ch.setLevel(consolelevel);
  ch.setFormatter(new ConsoleFormatter());
  getBaseLogger().addHandler(ch);

代码示例来源：origin: jenkinsci/jenkins

public Void call() {
  SLAVE_LOG_HANDLER = new RingBufferLogHandler(ringBufferSize);
  // avoid double installation of the handler. JNLP agents can reconnect to the master multiple times
  // and each connection gets a different RemoteClassLoader, so we need to evict them by class name,
  // not by their identity.
  for (Handler h : LOGGER.getHandlers()) {
    if (h.getClass().getName().equals(SLAVE_LOG_HANDLER.getClass().getName()))
      LOGGER.removeHandler(h);
  }
  LOGGER.addHandler(SLAVE_LOG_HANDLER);
  // remove Sun PKCS11 provider if present. See http://wiki.jenkins-ci.org/display/JENKINS/Solaris+Issue+6276483
  try {
    Security.removeProvider("SunPKCS11-Solaris");
  } catch (SecurityException e) {
    // ignore this error.
  }
  try {
    getChannelOrFail().setProperty("slave",Boolean.TRUE); // indicate that this side of the channel is the agent side.
  } catch (ChannelClosedException e) {
    throw new IllegalStateException(e);
  }
  return null;
}
private static final long serialVersionUID = 1L;

代码示例来源：origin: geoserver/geoserver

logger.setLevel(filterLevel);
if (logger.getHandlers().length > 0) {
  Handler handler = logger.getHandlers()[0];
final Handler[] handlers = parent.getHandlers();
    logger.addHandler(handler);
    logger.setLevel(filterLevel);
handler.setLevel(filterLevel);
logger.addHandler(handler);