39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
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// test/SimpleFormatterExample.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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// {ErrorOutputExpected}
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import java.util.logging.*;
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public class SimpleFormatterExample {
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private static Logger logger =
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Logger.getLogger("SimpleFormatterExample");
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private static void logMessages() {
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logger.info("Line One");
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logger.info("Line Two");
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}
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public static void main(String[] args) {
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logger.setUseParentHandlers(false);
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Handler conHdlr = new ConsoleHandler();
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conHdlr.setFormatter(new Formatter() {
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public String format(LogRecord record) {
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return record.getLevel() + " : "
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+ record.getSourceClassName()
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+ " -:- "
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+ record.getSourceMethodName()
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+ " -:- "
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+ record.getMessage() + "\n";
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}
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});
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logger.addHandler(conHdlr);
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logMessages();
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}
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}
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/* Output:
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___[ Error Output ]___
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INFO : SimpleFormatterExample -:- logMessages -:- Line
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One
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INFO : SimpleFormatterExample -:- logMessages -:- Line
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Two
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*/
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