Java NullAppender类代码示例

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
public static void setupLogger(Config config) throws IOException {

        Layout layout = new PatternLayout("%d{" + DATE_FORMAT + "} %5p: %m%n");

        Appender appender = new DailyRollingFileAppender(
                layout, config.getString("logger.file"), "'.'yyyyMMdd");

        LogManager.resetConfiguration();
        LogManager.getRootLogger().addAppender(new NullAppender());

        logger = Logger.getLogger(LOGGER_NAME);
        logger.addAppender(appender);
        logger.setLevel(Level.toLevel(config.getString("logger.level"), Level.ALL));

        // Workaround for "Bug 745866 - (EDG-45) Possible netty logging config problem"
        InternalLoggerFactory.setDefaultFactory(new InternalLoggerFactory() {
            @Override
            public InternalLogger newInstance(String string) {
                return new NettyInternalLogger();
            }
        });

        Log.logSystemInfo();
        Log.info("Version: " + getAppVersion());
    }
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/**
 * Sets up the verbose and debug mode depending on mvn logging level, and
 * sets up hyperjaxb logging.
 */
protected void setupLogging() {
	super.setupLogging();

	final Logger rootLogger = LogManager.getRootLogger();
	rootLogger.addAppender(new NullAppender());
	final Logger logger = LogManager.getLogger("org.jvnet.hyperjaxb3");

	final Log log = getLog();
	logger.addAppender(new Appender(getLog(), new PatternLayout(
			"%m%n        %c%n")));

	if (this.getDebug()) {
		log.debug("Logger level set to [debug].");
		logger.setLevel(Level.DEBUG);
	} else if (this.getVerbose())
		logger.setLevel(Level.INFO);
	else if (log.isWarnEnabled())
		logger.setLevel(Level.WARN);
	else
		logger.setLevel(Level.ERROR);
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/***/
@BeforeClass
public static void beforeClass() {
	if (!DEBUG) {
		getRootLogger().removeAllAppenders();
		getRootLogger().addAppender(new NullAppender());
	}
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
@BeforeClass
public static void setUp() throws Exception {
	LOGGER.removeAllAppenders();
	LOGGER.addAppender(new NullAppender());
	index = new SearchResultIndex(PATH, INDEX, 10);
    SearchResult result = readFile("exampleSearchResult.json");
    index.offer(result);
    index.flush();
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
@BeforeClass
public static void setUp() throws Exception {
    LOGGER.removeAllAppenders();
    LOGGER.addAppender(new NullAppender());
	engines = new ResourceIndex(PATH, INDEX);
	Resource engine = searsia();
	engines.putMother(engine);
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/**
 * Constructor used for MySQL
 * 
 * @param host
 * @param port
 * @param database
 * @param username
 * @param password
 * @throws SQLException 
 */
public DataSourceHandler(final String host, final String port, final String database, final String username, final String password) throws SQLException{
	// Check database's informations and init connection
	this.host = Preconditions.checkNotNull(host);
	this.port = Preconditions.checkNotNull(port);
	this.database = Preconditions.checkNotNull(database);
	this.username = Preconditions.checkNotNull(username);
	this.password = Preconditions.checkNotNull(password);

	BAT.getInstance().getLogger().config("Initialization of HikariCP in progress ...");
	BasicConfigurator.configure(new NullAppender());
	ds = new HikariDataSource();
	ds.setJdbcUrl("jdbc:mysql://" + this.host + ":" + this.port + "/" + this.database + 
			"?useLegacyDatetimeCode=false&serverTimezone=" + TimeZone.getDefault().getID());
	ds.setUsername(this.username);
	ds.setPassword(this.password);
	ds.addDataSourceProperty("cachePrepStmts", "true");
	ds.setMaximumPoolSize(8);
	try {
		final Connection conn = ds.getConnection();
	    int intOffset = Calendar.getInstance().getTimeZone().getOffset(Calendar.getInstance().getTimeInMillis()) / 1000;
	    String offset = String.format("%02d:%02d", Math.abs(intOffset / 3600), Math.abs((intOffset / 60) % 60));
	    offset = (intOffset >= 0 ? "+" : "-") + offset;
		conn.createStatement().executeQuery("SET time_zone='" + offset + "';");
		conn.close();
		BAT.getInstance().getLogger().config("BoneCP is loaded !");
	} catch (final SQLException e) {
		BAT.getInstance().getLogger().severe("BAT encounters a problem during the initialization of the database connection."
				+ " Please check your logins and database configuration.");
		if(e.getCause() instanceof CommunicationsException){
		    BAT.getInstance().getLogger().severe(e.getCause().getMessage());
		}
		if(BAT.getInstance().getConfiguration().isDebugMode()){
		    BAT.getInstance().getLogger().log(Level.SEVERE, e.getMessage(), e);
		}
		throw e;
	}
	sqlite = false;
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/**
 * Disables all loggers.
 */
@BeforeClass
public static void init() {

	// remove all of them
	Logger.getRootLogger().removeAllAppenders();
	Logger.getRootLogger().addAppender(new NullAppender());

	final File modelLocation = new File("_data/",
			"tidaDbMinuteLoadingPerformance");
	assertTrue(Files.deleteDir(modelLocation));
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
@Before
public void instrumentLoggingForTesting() {
  loggingEvents.clear();
  appender = new NullAppender() {
    @Override
    public void doAppend(LoggingEvent event) {
      loggingEvents.add(event);
    }
  };
  Logger.getLogger(Appmon4jDumper.class).addAppender(appender);
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/**
 * Main method
 *
 * @param args Program arguments
 */
public static void main(String[] args) {
    org.apache.log4j.BasicConfigurator.configure(new NullAppender());
    java.util.logging.Logger.getLogger("org.hibernate").setLevel(OFF);
    Application.launch(args);
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
@BeforeClass
public static void configureLogger() throws Exception {
    BasicConfigurator.configure(new NullAppender());
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
@BeforeClass
public static void configureLog4J() {
    BasicConfigurator.configure(new NullAppender());
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
/**
 * Simply configure the primary log4j Loggers to send all output to the bit bucket.
 */
public static void configurePrimaryLoggerToSwallowLogs() {
  org.apache.log4j.BasicConfigurator.configure(new NullAppender());
}
 

import org.apache.log4j.varia.NullAppender; //导入依赖的package包/类
private void setLoggerDefaultOptions()
{
    org.apache.log4j.Logger root = org.apache.log4j.Logger.getRootLogger();
    root.addAppender(new NullAppender());
    root.setLevel(Level.INFO);
}