本文整理了Java中java.util.logging.Logger.getHandlers()
方法的一些代码示例,展示了Logger.getHandlers()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Logger.getHandlers()
方法的具体详情如下:
包路径:java.util.logging.Logger
类名称:Logger
方法名:getHandlers
[英]Gets all the handlers associated with this logger.
[中]获取与此记录器关联的所有处理程序。
代码示例来源:origin: stackoverflow.com
Logger globalLogger = Logger.getLogger("global");
Handler[] handlers = globalLogger.getHandlers();
for(Handler handler : handlers) {
globalLogger.removeHandler(handler);
}
代码示例来源:origin: apache/incubator-dubbo
public JdkLoggerAdapter() {
try {
InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("logging.properties");
if (in != null) {
LogManager.getLogManager().readConfiguration(in);
} else {
System.err.println("No such logging.properties in classpath for jdk logging config!");
}
} catch (Throwable t) {
System.err.println("Failed to load logging.properties in classpath for jdk logging config, cause: " + t.getMessage());
}
try {
Handler[] handlers = java.util.logging.Logger.getLogger(GLOBAL_LOGGER_NAME).getHandlers();
for (Handler handler : handlers) {
if (handler instanceof FileHandler) {
FileHandler fileHandler = (FileHandler) handler;
Field field = fileHandler.getClass().getField("files");
File[] files = (File[]) field.get(fileHandler);
if (files != null && files.length > 0) {
file = files[0];
}
}
}
} catch (Throwable t) {
}
}
代码示例来源:origin: chewiebug/GCViewer
private void removeTextAreaLogHandler(GCModelLoader modelLoader) {
Logger logger = modelLoader.getGcResource().getLogger();
for (int i = logger.getHandlers().length - 1; i >= 0; --i) {
if (logger.getHandlers()[i] instanceof TextAreaLogHandler) {
logger.removeHandler(logger.getHandlers()[i]);
}
}
}
代码示例来源:origin: pmd/pmd
public ScopedLogHandlersManager(Level level, Handler... handlers) {
newHandlers = handlers;
logger = Logger.getLogger(PACKAGE_NAME);
oldHandlers = logger.getHandlers();
oldLogLevel = logger.getLevel();
logger.setLevel(level);
// The Ant logger filters itself
for (Handler handler : oldHandlers) {
logger.removeHandler(handler);
}
for (Handler handler : newHandlers) {
logger.addHandler(handler);
handler.setLevel(level);
}
logger.setUseParentHandlers(false);
}
代码示例来源:origin: stackoverflow.com
//get the top Logger
Logger topLogger = java.util.logging.Logger.getLogger("");
// Handler for console (reuse it if it already exists)
Handler consoleHandler = null;
//see if there is already a console handler
for (Handler handler : topLogger.getHandlers()) {
if (handler instanceof ConsoleHandler) {
//found the console handler
consoleHandler = handler;
break;
}
}
if (consoleHandler == null) {
//there was no console handler found, create a new one
consoleHandler = new ConsoleHandler();
topLogger.addHandler(consoleHandler);
}
//set the console handler to fine:
consoleHandler.setLevel(java.util.logging.Level.FINEST);
代码示例来源:origin: alibaba/Sentinel
/**
* Remove all current handlers from the logger and attach it with the given log handler.
*
* @param logger logger
* @param handler the log handler
*/
static void disableOtherHandlers(Logger logger, Handler handler) {
if (logger == null) {
return;
}
synchronized (logger) {
Handler[] handlers = logger.getHandlers();
if (handlers == null) {
return;
}
if (handlers.length == 1 && handlers[0].equals(handler)) {
return;
}
logger.setUseParentHandlers(false);
// Remove all current handlers.
for (Handler h : handlers) {
logger.removeHandler(h);
}
// Attach the given handler.
logger.addHandler(handler);
}
}
}
代码示例来源:origin: cmusphinx/sphinx4
/**
* Configures a logger to use the sphinx4-log-formatter.
* @param logger logger to configure
*/
public static void configureLogger(Logger logger) {
logger.setUseParentHandlers(false);
boolean hasHandler = false;
for (Handler handler : logger.getHandlers()) {
if (handler.getFormatter() instanceof SphinxLogFormatter) {
hasHandler = true;
break;
}
}
if (!hasHandler) {
ConsoleHandler handler = new ConsoleHandler();
handler.setFormatter(new SphinxLogFormatter());
logger.addHandler(handler);
}
}
代码示例来源:origin: apache/incubator-dubbo
public JdkLoggerAdapter() {
try {
InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("logging.properties");
if (in != null) {
LogManager.getLogManager().readConfiguration(in);
} else {
System.err.println("No such logging.properties in classpath for jdk logging config!");
}
} catch (Throwable t) {
System.err.println("Failed to load logging.properties in classpath for jdk logging config, cause: " + t.getMessage());
}
try {
Handler[] handlers = java.util.logging.Logger.getLogger(GLOBAL_LOGGER_NAME).getHandlers();
for (Handler handler : handlers) {
if (handler instanceof FileHandler) {
FileHandler fileHandler = (FileHandler) handler;
Field field = fileHandler.getClass().getField("files");
File[] files = (File[]) field.get(fileHandler);
if (files != null && files.length > 0) {
file = files[0];
}
}
}
} catch (Throwable t) {
}
}
代码示例来源:origin: apache/ignite
/**
* Removes previously added no-op handler for root java logger.
*
* @param rmvHnds Previously removed handlers.
*/
public static void removeJavaNoOpLogger(Collection<Handler> rmvHnds) {
Logger log = Logger.getLogger("");
for (Handler h : log.getHandlers())
log.removeHandler(h);
if (!F.isEmpty(rmvHnds)) {
for (Handler h : rmvHnds)
log.addHandler(h);
}
}
代码示例来源:origin: patric-r/jvmtop
private static void fineLogging()
{
//get the top Logger:
Logger topLogger = java.util.logging.Logger.getLogger("");
// Handler for console (reuse it if it already exists)
Handler consoleHandler = null;
//see if there is already a console handler
for (Handler handler : topLogger.getHandlers())
{
if (handler instanceof ConsoleHandler)
{
//found the console handler
consoleHandler = handler;
break;
}
}
if (consoleHandler == null)
{
//there was no console handler found, create a new one
consoleHandler = new ConsoleHandler();
topLogger.addHandler(consoleHandler);
}
//set the console handler to fine:
consoleHandler.setLevel(java.util.logging.Level.FINEST);
}
代码示例来源:origin: syncany/syncany
public static void disableLogging() {
LogManager.getLogManager().reset();
setGlobalLogLevel(Level.OFF);
while (Logger.getLogger("").getHandlers().length > 0) {
Logger.getLogger("").removeHandler(Logger.getLogger("").getHandlers()[0]);
}
}
}
代码示例来源:origin: jenkinsci/jenkins
public Void call() {
SLAVE_LOG_HANDLER = new RingBufferLogHandler(ringBufferSize);
// avoid double installation of the handler. JNLP agents can reconnect to the master multiple times
// and each connection gets a different RemoteClassLoader, so we need to evict them by class name,
// not by their identity.
for (Handler h : LOGGER.getHandlers()) {
if (h.getClass().getName().equals(SLAVE_LOG_HANDLER.getClass().getName()))
LOGGER.removeHandler(h);
}
LOGGER.addHandler(SLAVE_LOG_HANDLER);
// remove Sun PKCS11 provider if present. See http://wiki.jenkins-ci.org/display/JENKINS/Solaris+Issue+6276483
try {
Security.removeProvider("SunPKCS11-Solaris");
} catch (SecurityException e) {
// ignore this error.
}
try {
getChannelOrFail().setProperty("slave",Boolean.TRUE); // indicate that this side of the channel is the agent side.
} catch (ChannelClosedException e) {
throw new IllegalStateException(e);
}
return null;
}
private static final long serialVersionUID = 1L;
代码示例来源:origin: hcoles/pitest
private static void addOrSetHandler(final Handler handler) {
if (LOGGER.getHandlers().length == 0) {
LOGGER.addHandler(handler);
} else {
LOGGER.getHandlers()[0] = handler;
}
}
代码示例来源:origin: org.slf4j/jul-to-slf4j
/**
* Invoking this method removes/unregisters/detaches all handlers currently attached to the root logger
* @since 1.6.5
*/
public static void removeHandlersForRootLogger() {
java.util.logging.Logger rootLogger = getRootLogger();
java.util.logging.Handler[] handlers = rootLogger.getHandlers();
for (int i = 0; i < handlers.length; i++) {
rootLogger.removeHandler(handlers[i]);
}
}
代码示例来源:origin: spotbugs/spotbugs
@NoWarning("LG_LOST_LOGGER_DUE_TO_WEAK_REFERENCE")
public static void main(String[] args) throws Throwable {
java.util.logging.Handler[] handlers = java.util.logging.Logger.getLogger("").getHandlers();
for (java.util.logging.Handler handler : handlers) {
handler.setLevel(Level.ALL);
}
jerseyLogger.setLevel(Level.ALL);
}
代码示例来源:origin: stanfordnlp/CoreNLP
public static void adapt() {
// get the top Logger:
Logger topLogger = Logger.getLogger("");
Handler oldConsoleHandler = null;
// see if there is already a console handler
// hopefully reasonable assumption: there's only one ConsoleHandler
// TODO confirm that this will always give us all handlers (i.e. do we need to loop over all Loggers in java.util.LogManager and do this for each one?)
for (Handler handler : topLogger.getHandlers()) {
if (handler instanceof ConsoleHandler && !(handler instanceof RedwoodHandler)) {
// found the console handler
oldConsoleHandler = handler;
break;
}
}
if (oldConsoleHandler != null) {
// it's safe to call this after it's been removed
topLogger.removeHandler(oldConsoleHandler);
}
if (!addedRedwoodHandler) {
Handler redwoodHandler = new JavaUtilLoggingAdaptor.RedwoodHandler();
topLogger.addHandler(redwoodHandler);
addedRedwoodHandler = true;
}
}
代码示例来源:origin: stanfordnlp/CoreNLP
public static void setConsoleLevel(Level level) {
// get the top Logger:
Logger topLogger = java.util.logging.Logger.getLogger("");
// Handler for console (reuse it if it already exists)
Handler consoleHandler = null;
// see if there is already a console handler
for (Handler handler : topLogger.getHandlers()) {
if (handler instanceof ConsoleHandler) {
// found the console handler
consoleHandler = handler;
break;
}
}
if (consoleHandler == null) {
// there was no console handler found, create a new one
consoleHandler = new ConsoleHandler();
topLogger.addHandler(consoleHandler);
}
// set the console handler level:
consoleHandler.setLevel(level);
consoleHandler.setFormatter(new SimpleFormatter());
}
代码示例来源:origin: apache/ignite
Handler[] handlers = Logger.getLogger("").getHandlers();
impl.removeHandler(h);
代码示例来源:origin: jMonkeyEngine/jmonkeyengine
/**
* Removes the standard Android log handler due to an issue with not logging
* entries lower than INFO level and adds a handler that produces
* JME formatted log messages.
*/
protected void initializeLogHandler() {
Logger log = LogManager.getLogManager().getLogger("");
for (Handler handler : log.getHandlers()) {
if (log.getLevel() != null && log.getLevel().intValue() <= Level.FINE.intValue()) {
Log.v("AndroidHarness", "Removing Handler class: " + handler.getClass().getName());
}
log.removeHandler(handler);
}
Handler handler = new AndroidLogHandler();
log.addHandler(handler);
handler.setLevel(Level.ALL);
}
代码示例来源:origin: rakam-io/rakam
@Override
protected void setup(Binder binder) {
LogManager manager = LogManager.getLogManager();
LogConfig logConfig = buildConfigObject(LogConfig.class);
if (logConfig.getLogActive()) {
if (!Arrays.stream(manager.getLogger("").getHandlers())
.anyMatch(e -> e instanceof SentryHandler)) {
Logger rootLogger = manager.getLogger("");
SentryClient client = Sentry.init(SENTRY_DSN);
if (logConfig.getTags() != null) {
for (String item : Splitter.on(',').split(logConfig.getTags())) {
String[] split = item.split("=", 2);
client.addTag(split[0], split.length > 1 ? split[1] : "true");
}
}
client.setRelease(RakamClient.RELEASE);
SentryHandler sentryHandler = new SentryHandler();
sentryHandler.setLevel(Level.SEVERE);
rootLogger.addHandler(sentryHandler);
}
}
}
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