ch.qos.logback.classic.joran.JoranConfigurator Java Examples

private static void overrideLoggingConfig() {

        URL logbackFile = ITestApplication.class.getResource("/spring-logback.xml");
        if (logbackFile != null) {

            LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();

            try {
                JoranConfigurator configurator = new JoranConfigurator();
                configurator.setContext(context);
                // Call context.reset() to clear any previous configuration, e.g. default
                // configuration. For multi-step configuration, omit calling context.reset().
                context.reset();
                configurator.doConfigure(logbackFile);
            } catch (JoranException je) {
                // StatusPrinter will handle this
            }
            StatusPrinter.printInCaseOfErrorsOrWarnings(context);
        }

    }
 

public void testUdpSender() throws JoranException, InterruptedException {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);
    context.reset();
    configurator.doConfigure(this.getClass().getClassLoader().getResourceAsStream("logback-syslog4j-udp.xml"));

    Logger logger = context.getLogger("test-udp");
    logger.info("test message over udp");

    context.stop();
    Thread.sleep(100);

    final String serverData = serverStream.toString();
    assertTrue("Server received: " + serverData, serverData.contains("test message over udp"));
}
 

/**
 * Initializes the logging framework.
 * The automatic configuration is reset and the logger is configured dynamically:
 * - The log folder is set
 * - The log configuration is loaded (not from resources, but from the working directory).
 *
 * This allows switching the folder and the configuration during development and at deployment.
 */
private void initializeLogging() {
	LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
	try {
		JoranConfigurator jc = new JoranConfigurator();
		jc.setContext(context);
		// override default configuration
		context.reset();
		// inject the location of the appdata log folder as "LOG_FOLDER"
		// property of the LoggerContext
		context.putProperty("LOG_FOLDER", AppData.getLogFolder().toString());
		jc.doConfigure(LOG_CONFIGURATION);
	} catch (JoranException je) {
		// status printer will handle printing of error
	}
	StatusPrinter.printInCaseOfErrorsOrWarnings(context);
	logger.debug("Initialized logging (LOG_FOLDER={})", context.getProperty("LOG_FOLDER"));
}
 

public void configureByResource(URL url) throws JoranException {
    if (url == null) {
        throw new IllegalArgumentException("URL argument cannot be null");
    }
    final String urlString = url.toString();
    if (urlString.endsWith("groovy")) {
        if (EnvUtil.isGroovyAvailable()) {
            // avoid directly referring to GafferConfigurator so as to avoid
            // loading groovy.lang.GroovyObject . See also http://jira.qos.ch/browse/LBCLASSIC-214
            GafferUtil.runGafferConfiguratorOn(loggerContext, this, url);
        } else {
            StatusManager sm = loggerContext.getStatusManager();
            sm.add(new ErrorStatus("Groovy classes are not available on the class path. ABORTING INITIALIZATION.", loggerContext));
        }
    } else if (urlString.endsWith("xml")) {
        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(loggerContext);
        configurator.doConfigure(url);
    } else {
        throw new LogbackException("Unexpected filename extension of file [" + url.toString() + "]. Should be either .groovy or .xml");
    }
}
 

/**
 * @return The list of log levels configured and their settings
 */
@RequestMapping(value = "reset", produces = MediaType.APPLICATION_JSON_VALUE, method = RequestMethod.GET, headers = "Accept=application/json")
@ResponseBody
public ResponseEntity<LogResponse> reset() {
    final LoggerContext ctx = (LoggerContext) LoggerFactory.getILoggerFactory();
    synchronized (ctx) {
        File configuration = ConfigurationWatchListUtil.getConfigurationWatchList(ctx).getCopyOfFileWatchList().get(0);
        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(ctx);
        ctx.reset();
        try {
            configurator.doConfigure(configuration);
        } catch (JoranException e) {
            log.error("Error re-applying the configuration");
        }
    }
    return new ResponseEntity<>(listLoggers(ctx), HttpStatus.OK);
}
 

@Override
public void start() {
    LOGGER.warn("Plugin::" + getClass().getSimpleName() + "::start");

    try (InputStream logbackCnfgStream = new BufferedInputStream(DapengContainer.loadInputStreamInClassLoader("logback.xml"))) {
        LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();

        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(lc);
        lc.reset();
        configurator.doConfigure(logbackCnfgStream);

        StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
    } catch (Exception e) {
        LOGGER.error("LogbackContainer failed, ignoring ..." + e.getMessage(), e);
        // throw new RuntimeException(e);
    }
}
 

public static void load() throws JoranException {
    final String s = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
            "<configuration debug=\"true\">\n" +
            "\t<appender name=\"STDOUT\" class=\"ch.qos.logback.core.ConsoleAppender\">\n" +
            "\t\t<encoder>\n" +
            "\t\t\t<charset>UTF-8</charset>\n" +
            "\t\t\t<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>\n" +
            "\t\t</encoder>\n" +
            "\t</appender>\n" +
            "\t<root level=\"INFO\">\n" +
            "\t\t<appender-ref ref=\"STDOUT\"/>\n" +
            "\t</root>\n" +
            "</configuration>";
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(new ByteArrayInputStream(s.getBytes(Charset.forName("UTF-8"))));
    StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
}
 

/**
 * Reloads logging.
 * 
 * @param logbackConfig XML containing the logback configuration
 */
public void reloadLogging(String logbackConfig) {
	LoggerContext logContext = (LoggerContext) LoggerFactory.getILoggerFactory();
	
	try {
		JoranConfigurator configurator = new JoranConfigurator();
		configurator.setContext(logContext);
		logContext.reset();
		configurator.doConfigure(new ByteArrayInputStream(logbackConfig.getBytes(Charsets.UTF_8)));
	} catch (JoranException je) {
		// StatusPrinter will handle this
	} catch (Exception ex) {
		ex.printStackTrace(); // Just in case, so we see a stacktrace
	}
	
	StatusPrinter.printInCaseOfErrorsOrWarnings(logContext);
	
	applicationContext.publishEvent(new LoggingReloadedApplicationEvent(this));
}
 

private void initializeLogback() {
    Path logbackFilePath = Paths.get(configPath, "logback.xml");
    if (logbackFilePath.toFile().exists()) {
        try {
            // Load logback configuration
            LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
            context.reset();
            JoranConfigurator configurator = new JoranConfigurator();
            configurator.setContext(context);
            configurator.doConfigure(logbackFilePath.toFile());

            // Install java.util.logging bridge
            SLF4JBridgeHandler.removeHandlersForRootLogger();
            SLF4JBridgeHandler.install();
        } catch (JoranException e) {
            throw new GossipInitializeException("Misconfiguration on logback.xml, check it.", e);
        }
    }
}
 

private static void configureLogger(String logDir, String logLevel, String logbackConf) {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    try {
        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(context);
        context.reset();
        if (!logDir.endsWith(File.separator))
            logDir+= File.separator;
        context.putProperty("LOG_DIR", logDir);
        context.putProperty("LOG_LEVEL", logLevel);

        InputStream is = classloader.getResourceAsStream(logbackConf);
        configurator.doConfigure(is);
    } catch (JoranException je) {
        LOG.warn("Cannot configure logger. Continue to execute the command.", je);
    }
    StatusPrinter.printInCaseOfErrorsOrWarnings(context);
}
 

@Override
public void onApplicationEvent(ApplicationEvent event) {
    final String settings = environment.getProperty("logging.config.src");
    if (StringUtils.hasText(settings)) {
        try {
            final ContextBase context = (ContextBase) StaticLoggerBinder.getSingleton().getLoggerFactory();
            final JoranConfigurator configurator = new JoranConfigurator();
            configurator.setContext(context);
            LOG.info("try to update logback configuration to {}", settings);
            context.reset();
            configurator.doConfigure(new ByteArrayInputStream(settings.getBytes()));
        } catch (JoranException e) {
            LOG.error("can't load settings", e);
        }
    }
}
 

public void testTlsSender() throws JoranException, InterruptedException {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);
    context.reset();
    configurator.doConfigure(this.getClass().getClassLoader().getResourceAsStream("logback-syslog4j-tls.xml"));

    Logger logger = context.getLogger("test-tls");
    logger.info("test message over tls");

    context.stop();
    Thread.sleep(100);

    final String serverData = serverStream.toString();
    assertTrue("Server received: " + serverData, serverData.contains("test message over tls"));
}
 

public static void initLog() {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator jc = new JoranConfigurator();
    jc.setContext(context);
    context.reset();

    String env = System.getProperty("system.environment");
    if(StringUtils.isBlank(env)) {
        System.err.println("get system.environment error");
        throw new RuntimeException("can't get env, service stop!");
    }
    URL tmpConfigFIleStr = Startup.class.getResource("/logback-" + env + ".xml");
    try {
        System.out.println("start with configFile : " + tmpConfigFIleStr);
        jc.doConfigure(tmpConfigFIleStr);
        log.info("load logback config --> " + tmpConfigFIleStr.getFile());
    } catch (JoranException e) {
        System.err.println(tmpConfigFIleStr + " not exist");
        throw new RuntimeException(e);
    }
}
 

@Override
public void contextInitialized(ServletContextEvent event) {
    // 从web.xml中加载指定文件名的日志配置文件
    String logbackConfigLocation = event.getServletContext().getInitParameter(CONFIG_LOCATION);
    InputStream fn = event.getClass().getClassLoader().getResourceAsStream(logbackConfigLocation);
    if (fn == null) {
        return;
    }
    try {
        LoggerContext loggerContext = (LoggerContext) org.slf4j.LoggerFactory.getILoggerFactory();
        loggerContext.reset();
        JoranConfigurator joranConfigurator = new JoranConfigurator();
        joranConfigurator.setContext(loggerContext);
        joranConfigurator.doConfigure(fn);
        logger.debug("loaded slf4j configure file from " + fn);
    } catch (JoranException e) {
        logger.error("can loading slf4j configure file from " + fn, e);
    }
}
 

public static void loadFileConfig(String configFilePath) throws IOException, JoranException {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    File externalConfigFile = new File(configFilePath);

    if (!externalConfigFile.isFile()) {
        throw new IOException("logback config file not exists. configFilePath = " + configFilePath);
    }

    if (!externalConfigFile.canRead()) {
        throw new IOException("logback config file cannot be read. configFilePath = " + configFilePath);
    }

    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(configFilePath);
    StatusPrinter.printInCaseOfErrorsOrWarnings(lc);

}
 

private void init() {
    // Assumes LSF4J is bound to logback
    context = (LoggerContext) LoggerFactory.getILoggerFactory();

    // store the home dir to use for relative paths
    context.putProperty("stash.home", homeDir);

    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);

    InputStream is;
    is = this.getClass().getClassLoader().getResourceAsStream("logback-test.xml");
    if (is != null) {
        stashRootLogger.info("Using logback-test.xml for logger settings");
    } else {
        stashRootLogger.info("Using logback.xml for logger settings");
        is = this.getClass().getClassLoader().getResourceAsStream("logback.xml");
    }

    try {
        configurator.doConfigure(is);
    } catch (JoranException e) {
        System.err.println("Error configuring logging framework" + e);
    }
    stashRootLogger.info("Logger using stash.home of " + homeDir);
}
 

/**
 * Initialises logging for Waltz.  This will attempt to locate a
 * file called <code>waltz-logback.xml</code> from either:
 * <ul>
 *     <li>
 *         root of classpath
 *     </li>
 *     <li>
 *         directory: <code>${user.home}/.waltz</code>
 *     </li>
 * </ul>
 *
 * Note: this file is allowed to use System.out to communicate
 * failures to the operator.
 */
public static void configureLogging() {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    try {
        JoranConfigurator configurator = new JoranConfigurator();
        context.reset();
        configurator.setContext(context);
        System.out.println("Attempting to load logback configuration file: " + LOG_CONFIG_FILE_NAME
                            + " from classpath or " + System.getProperty("user.home") + "/.waltz/");

        Resource logbackConfigFile = IOUtilities.getFileResource(LOG_CONFIG_FILE_NAME);

        if (logbackConfigFile.exists()) {
            System.out.println("Found logback configuration file: " + logbackConfigFile);
            try (InputStream configInputStream = logbackConfigFile.getInputStream()) {
                configurator.doConfigure(configInputStream);
            }
        } else {
            System.out.println("Logback configuration file not found..");
        }
    } catch (IOException | JoranException e) {
        // StatusPrinter will handle this
    }
    StatusPrinter.printInCaseOfErrorsOrWarnings(context);
}
 

public void testTcpSender() throws JoranException, InterruptedException {
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);
    context.reset();
    configurator.doConfigure(this.getClass().getClassLoader().getResourceAsStream("logback-syslog4j-tcp.xml"));

    Logger logger = context.getLogger("test-tcp");
    logger.info("test message over tcp");

    context.stop();
    Thread.sleep(100);

    final String serverData = serverStream.toString();
    assertTrue("Server received: " + serverData, serverData.contains("test message over tcp"));
}
 

private static void setupLogback() {
	LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
	Logger.info("Setting up Logback");
	Logger.info("Application running from: {}", Start.getApplicationDirectory().getAbsolutePath());
	System.setProperty("application.home", Start.getApplicationDirectory().getAbsolutePath());
	File xmlConfig = new File(new File(Start.getApplicationDirectory(), "conf"), "application-logger.xml");
	if (xmlConfig.exists()) {
		try {
			JoranConfigurator configurator = new JoranConfigurator();
			configurator.setContext(context);
			context.reset();
			configurator.doConfigure(xmlConfig);
		} catch (JoranException je) {
			// StatusPrinter will handle this
		}
	}
	//System.setOut(new PrintStream(new LoggerOutputStream(Level.INFO, Logger.underlying()), true));
	System.setErr(new PrintStream(new LoggerOutputStream(Level.OFF, Logger.underlying()), true));
	Logger.info("Logback Setup");
	StatusPrinter.printInCaseOfErrorsOrWarnings(context);
}
 

private static void initLogback() throws JoranException {
    String rocketmqHome = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));

    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(rocketmqHome + "/conf/logback_tools.xml");
}
 

private static void initLogback() throws JoranException {
   // String rocketmqHome = System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));

    String rocketmqHome = "D:\\\\eclipse-workspace\\\\rocketmq-rocketmq-all-4.1.0-incubating\\\\rocketmq-rocketmq-all-4.1.0-incubating\\\\distribution";

    // 初始化Logback
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(rocketmqHome + "/conf/logback_tools.xml");
}
 

public static void initLogging(URL configUrl) {
	LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();

	try {
		JoranConfigurator configurator = new JoranConfigurator();
		configurator.setContext(context);
		// Call context.reset() to clear any previous configuration, e.g. default
		// configuration. For multi-step configuration, omit calling context.reset().
		context.reset();
		configurator.doConfigure(configUrl);
	} catch (JoranException je) {
		// StatusPrinter will handle this
	}
	StatusPrinter.printIfErrorsOccured(context);
}
 

/**
 * Configure logging using a logback configuration file.
 *
 * @param file         A logback configuration file.
 * @param defaultIdent Fallback logging identity, used if not specified in config file.
 */
public static void configure(final File file, final String defaultIdent) {
  final Logger rootLogger = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);

  // Setup context
  final LoggerContext context = rootLogger.getLoggerContext();
  context.reset();

  // Log uncaught exceptions
  UncaughtExceptionLogger.setDefaultUncaughtExceptionHandler();

  // Load logging configuration from file
  try {
    final JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);
    configurator.doConfigure(file);
  } catch (JoranException je) {
    // StatusPrinter will handle this
  }

  context.putProperty("pid", getMyPid());
  final String hostname = getSpotifyHostname();
  if (hostname != null) {
    context.putProperty("hostname", hostname);
  }

  final String ident = context.getProperty("ident");
  if (ident == null) {
    context.putProperty("ident", defaultIdent);
  }

  StatusPrinter.printInCaseOfErrorsOrWarnings(context);
}
 

@Before
public void init() throws JoranException {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(new File("src/test/resources/logback-example.xml"));
    StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
}
 

@Test
public void testSuccessfulLoggingConfiguration() {
    LoggerContext loggerContext = spy((LoggerContext) LoggerFactory.getILoggerFactory());
    JoranConfigurator configurator = spy(new JoranConfigurator());

    String logConfiguration = this.getClass().getClassLoader().getResource("logback.xml").getPath();
    daemon.configureLogging(logConfiguration, loggerContext, configurator);

    verify(loggerContext).reset();
    verify(configurator).setContext(eq(loggerContext));
}
 

private static void initLogback() throws JoranException {
    String rocketmqHome =
            System.getProperty(MixAll.ROCKETMQ_HOME_PROPERTY, System.getenv(MixAll.ROCKETMQ_HOME_ENV));

    // 初始化Logback
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(rocketmqHome + "/conf/logback_tools.xml");
}
 

@Before
public void init() throws JoranException {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(new File("src/test/resources/logback-example.xml"));
    StatusPrinter.printInCaseOfErrorsOrWarnings(lc);
}
 

private static void initLogback() throws JoranException {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(lc);
    lc.reset();
    configurator.doConfigure(rocketmqHome + "/conf/logback_tools.xml");
}
 

@Before
public void initLogback() throws JoranException {
    InternalLoggerFactory.setCurrentLoggerType(InternalLoggerFactory.LOGGER_SLF4J);
    System.setProperty("loggingDir", loggingDir);
    ILoggerFactory iLoggerFactory = LoggerFactory.getILoggerFactory();
    JoranConfigurator joranConfigurator = new JoranConfigurator();
    joranConfigurator.setContext((Context) iLoggerFactory);
    URL logbackConfigFile = Slf4jLoggerFactoryTest.class.getClassLoader().getResource("logback_test.xml");
    if (logbackConfigFile == null) {
        throw new RuntimeException("can't find logback_test.xml");
    } else {
        joranConfigurator.doConfigure(logbackConfigFile);
    }
}
 

private static void configureLogging(String level, String logPath)
{
    LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
    JoranConfigurator configurator = new JoranConfigurator();
    configurator.setContext(context);
    context.reset();

    // logback uses system property to embed variables in XML file
    Level lv = Level.toLevel(level.toUpperCase(), Level.DEBUG);
    System.setProperty("digdag.log.level", lv.toString());

    String name;
    if (logPath.equals("-")) {
        if (System.console() != null) {
            name = "/digdag/cli/logback-color.xml";
        } else {
            name = "/digdag/cli/logback-console.xml";
        }
    } else {
        System.setProperty("digdag.log.path", logPath);
        name = "/digdag/cli/logback-file.xml";
    }
    try {
        configurator.doConfigure(Main.class.getResource(name));
    } catch (JoranException ex) {
        throw new RuntimeException(ex);
    }
}