Java log: Stream Handler Demo : Log « Language Basics « Java

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2. Language Basics
3. Log

Java log: Stream Handler Demo

    
import java.io.OutputStream;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
import java.util.logging.StreamHandler;

public class StreamHandlerDemo {
  private StreamHandler handler = null;

  private OutputStream outStream = null;

  private static Logger logger = Logger.getLogger("sam.logging");

  public StreamHandlerDemo() {
    outStream = System.out;

    handler = new StreamHandler(outStream, new SimpleFormatter());
    logger.addHandler(handler);
    logger.setUseParentHandlers(false);
  }

  public void logMessage() {
    logger.info("StreamHandler is working!");
  }

  public static void main(String[] args) {
    StreamHandlerDemo demo = new StreamHandlerDemo();
    demo.logMessage();
  }
}
           
         
    
    
    
  

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