Example usage for java.util.logging MemoryHandler MemoryHandler

Introduction

In this page you can find the example usage for java.util.logging MemoryHandler MemoryHandler.

Prototype

public MemoryHandler(Handler target, int size, Level pushLevel) 

Source Link

Document

Create a MemoryHandler .

Usage

From source file:Main.java

public static void main(String args[]) throws Exception {
    Logger logger = Logger.getLogger("your.logging");
    ConsoleHandler handler = new ConsoleHandler();
    MemoryHandler mHandler = new MemoryHandler(handler, 10, Level.ALL);
    logger.addHandler(mHandler);//from  w  w w .j  av a 2  s .c  o m
    logger.setUseParentHandlers(false);
    LogRecord record1 = new LogRecord(Level.SEVERE, "This is SEVERE level message");
    LogRecord record2 = new LogRecord(Level.WARNING, "This is WARNING level message");
    logger.log(record1);
    logger.log(record2);
}

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From source file:MailHandlerDemo.java

/**
 * Example for circular buffer behavior. The level, push level, and capacity
 * are set the same so that the memory handler push results in a mail
 * handler push. All messages are high priority. On close any remaining
 * records are discarded because they never reach the mail handler.      <code>
 * ##logging.properties/* ww w  . j  av  a 2s.  c o m*/
 * MailHandlerDemo.handlers=java.util.logging.MemoryHandler
 * java.util.logging.MemoryHandler.target=com.sun.mail.util.logging.MailHandler
 * com.sun.mail.util.logging.MailHandler.level=ALL
 * java.util.logging.MemoryHandler.level=ALL
 * java.util.logging.MemoryHandler.push=WARNING
 * com.sun.mail.util.logging.MailHandler.subject=Push only demo
 * com.sun.mail.util.logging.MailHandler.pushLevel=WARNING
 * ##
 * </code>
 */
private static void initPushOnly() {
    final int capacity = 3;
    final Level pushLevel = Level.WARNING;
    final MailHandler h = new MailHandler(capacity);
    h.setPushLevel(pushLevel);
    h.setSubject("Push only demo");
    MemoryHandler m = new MemoryHandler(h, capacity, pushLevel);
    h.setLevel(m.getLevel());
    LOGGER.addHandler(m);
    pushOnlyHandler = h;
}

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From source file:MailHandlerDemo.java

/**
 * Example for circular buffer behavior as normal priority. The push level,
 * and capacity are set the same so that the memory handler push results in
 * a mail handler push. All messages are normal priority. On close any
 * remaining records are discarded because they never reach the mail
 * handler. Use the LogManager config option or extend the MemoryHandler to
 * emulate this behavior via the logging.properties.
 *//*w  w  w .  ja va  2  s.c  o  m*/
private static void initPushNormal() {
    final int capacity = 3;
    final MailHandler h = new MailHandler(capacity);
    h.setSubject("Push normal demo");
    MemoryHandler m = new MemoryHandler(h, capacity, Level.WARNING) {

        @Override
        public void push() {
            super.push(); //push to target.
            super.flush(); //make the target send the email.
        }
    };
    LOGGER.addHandler(m);
    pushNormalHandler = h;
}

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