void initLogger() {
final boolean VERBOSE_LOGGING = true;
final int LOG_SIZE = 512 * 1024; // max log file size (in bytes)
Logger globalLogger = Logger.getLogger("");
// Logger logger = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); // doesn't work on os x
if (VERBOSE_LOGGING) {
globalLogger.setLevel(Level.INFO);
} else {
globalLogger.setLevel(Level.WARNING);
}
// enable logging to file
try {
// settings is writable for built-in modes, mode folder is not writable
File logFolder = Base.getSettingsFile("debug");
if (!logFolder.exists()) {
logFolder.mkdir();
}
File logFile = new File(logFolder, "DebugMode.%g.log");
Handler handler = new FileHandler(logFile.getAbsolutePath(), LOG_SIZE, 10, false);
globalLogger.addHandler(handler);
} catch (IOException ex) {
Logger.getLogger(JavaMode.class.getName()).log(Level.SEVERE, null, ex);
} catch (SecurityException ex) {
Logger.getLogger(JavaMode.class.getName()).log(Level.SEVERE, null, ex);
}
}