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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.util.log;
5   
6   import java.io.PrintWriter;
7   import java.io.StringWriter;
8   import java.util.logging.Formatter;
9   import java.util.logging.Handler;
10  import java.util.logging.LogRecord;
11  
12  
13  /**
14   * Log to the console using a basic formatter.
15   * 
16   * @author Wouter Zelle
17   */
18  public class ConsoleLogHandler extends Handler {
19  
20      private static final Formatter FORMATTER = new PmdLogFormatter();
21  
22      public void publish(LogRecord logRecord) {
23          System.out.println(FORMATTER.format(logRecord));
24          if (logRecord.getThrown() != null) {
25              // Use the same channel, to make sure that the stacktrace comes
26              // after the message on the console (using printStackTrace
27              // directly messes things up)
28              StringWriter stringWriter = new StringWriter();
29              PrintWriter printWriter = new PrintWriter(stringWriter, true);
30              logRecord.getThrown().printStackTrace(printWriter);
31              System.out.println(stringWriter.toString());
32          }
33      }
34      
35      public void close() throws SecurityException {
36      }
37  
38      public void flush() {
39      }
40  }