public static void main(String args[]) {
ConsoleHandler ch = new ConsoleHandler();
ch.setLevel(Level.FINEST);
JavaLN l = new JavaLN();
l.setLevel(Level.FINEST);
l.addHandler(ch);
l.setUseParentHandlers(false);
l.info(l.toString());
l.severe("this is a test");
l.entering("not", "needed"); // check for call to base class
l.entering();
l.entering(new Integer(10));
l.entering(args);
l.entering(new Object[] {new Integer(1), "one"});
l.exiting();
l.exiting("exiting");
l.throwing(new Throwable("Throwable message"));
JavaLN m = new JavaLN("one");
m.severe(m.toString());
m.severe("this is another test");
JavaLN n = new JavaLN("two", null);
n.severe(n.toString());
n.severe("this is a third test");
n.warning(new Throwable("this is a test"));
}
private void initLogger() {
ConsoleHandler consoleHandler = null;
Logger rootLogger = LogManager.getLogManager().getLogger("");
Handler[] handlers = rootLogger.getHandlers();
for (Handler handler : handlers) {
if (handler instanceof ConsoleHandler) {
consoleHandler = (ConsoleHandler) handler;
rootLogger.removeHandler(handler);
}
}
logger = Logger.getLogger(contextId);
logger.setLevel(logLevel);
if (!logLevel.equals(Level.OFF)) {
LogFormatter formatter = new LogFormatter();
if (consoleLog) {
if (consoleHandler == null) {
consoleHandler = new ConsoleHandler();
}
consoleHandler.setFormatter(formatter);
consoleHandler.setLevel(logLevel);
logger.addHandler(consoleHandler);
}
String userHomePath = getProperty("user.home", ".");
File logDir = new File(userHomePath, '.' + contextId + "/log");
logDir.mkdirs();
String logFilePattern = new File(logDir, contextId + "-%g.log").getPath();
try {
FileHandler fileHandler = new FileHandler(logFilePattern);
fileHandler.setFormatter(formatter);
fileHandler.setLevel(logLevel);
logger.addHandler(fileHandler);
} catch (IOException e) {
System.err.println("Error: Failed to create log file: " + logFilePattern);
}
}
}
