Flush File Handler and Logger : Log Handler « Log « Java Tutorial

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Java Tutorial » Log » Log Handler

35. 5. 14. Flush File Handler and Logger


import java.util.logging.FileHandler;

import java.util.logging.Level;

import java.util.logging.LogRecord;

import java.util.logging.Logger;



public class Main {

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

    FileHandler handler = null;

    Logger logger = Logger.getLogger("logging");



    handler = new FileHandler("pattern", 1000, 2);

    logger.addHandler(handler);

    LogRecord record = new LogRecord(Level.INFO, "Logged in a file...");

    logger.log(record);

    handler.flush();

    handler.close();

  }

}

35. 5. Log Handler
	35. 5. 1.	Use ConsoleHandler
	35. 5. 2.	Using FileHandler to log a message
	35. 5. 3.	Add Multiple Handlers to a logger
	35. 5. 4.	How to write custom handler
	35. 5. 5.	Stream Handler
	35. 5. 6.	Memory Handler Demo
	35. 5. 7.	Socket Handler Demo
	35. 5. 8.	Using Regular Expressions based on StreamHandler
	35. 5. 9.	Writing Log Records to a Log File
	35. 5. 10.	A file handler that appends.
	35. 5. 11.	Writing Log Records to Standard Error
	35. 5. 12.	Writing Log Records Only After a Condition Occurs
	35. 5. 13.	Create a memory handler with a memory of 100 records and dumps the records into the file my.log
	35. 5. 14.	Flush File Handler and Logger
	35. 5. 15.	The Patterns in FileHandler
	35. 5. 16.	Limiting the Size of a Log File
	35. 5. 17.	Limiting the Size of a Log by Using a Rotating Sequence of Files
	35. 5. 18.	Use Logger with simple formatter and FileHander
	35. 5. 19.	Alternate XML by using FileHandler
	35. 5. 20.	Window Handler: display log message in a window(JFrame)

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