java.util.logging.Handler# setFilter ( ) 源码实例Demo

下面列出了java.util.logging.Handler# setFilter ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： netbeans 文件： PHPTestBase.java


private static void suppressUselessLogging() {
    for (Handler handler : Logger.getLogger("").getHandlers()) {
        handler.setFilter(new Filter() {

            @Override
            public boolean isLoggable(LogRecord record) {
                boolean result = true;
                if (record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.LogContext")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.editor.settings.storage.keybindings.KeyMapsStorage")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.settings.RecognizeInstanceObjects$OverObjects")) { //NOI18N
                    result = false;
                }
                return result;
            }
        });
    }
}

源代码2 项目： netbeans 文件： LatteTestBase.java


private static void suppressUselessLogging() {
    for (Handler handler : Logger.getLogger("").getHandlers()) {
        handler.setFilter(new Filter() {

            @Override
            public boolean isLoggable(LogRecord record) {
                boolean result = true;
                if (record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.LogContext")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.editor.settings.storage.keybindings.KeyMapsStorage")) { //NOI18N
                    result = false;
                }
                return result;
            }
        });
    }
}

源代码3 项目： netbeans 文件： RefactoringTestBase.java


private static void suppressUselessLogging() {
    for (Handler handler : Logger.getLogger("").getHandlers()) {
        handler.setFilter(new Filter() {

            @Override
            public boolean isLoggable(LogRecord record) {
                boolean result = true;
                if (record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.LogContext")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.editor.settings.storage.keybindings.KeyMapsStorage")) { //NOI18N
                    result = false;
                }
                return result;
            }
        });
    }
}

源代码4 项目： netbeans 文件： TwigTestBase.java


private static void suppressUselessLogging() {
    for (Handler handler : Logger.getLogger("").getHandlers()) {
        handler.setFilter(new Filter() {

            @Override
            public boolean isLoggable(LogRecord record) {
                boolean result = true;
                if (record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.LogContext")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater")
                        || record.getSourceClassName().startsWith("org.netbeans.modules.editor.settings.storage.keybindings.KeyMapsStorage")) { //NOI18N
                    result = false;
                }
                return result;
            }
        });
    }
}

源代码5 项目： kalang 文件： ShellBase.java


private void setLogLevel(Level logLevel) {
    Logger rootLogger = LogManager.getLogManager().getLogger("");
    int oldLevel = rootLogger.getLevel().intValue();
    int newLevel = logLevel.intValue();
    rootLogger.setLevel(logLevel);
    for (Handler h : rootLogger.getHandlers()) {
        h.setFilter(record -> {
            int lv = record.getLevel().intValue();
            if (lv > oldLevel) {
                return true;
            }
            String ln = record.getLoggerName();
            return  ln != null && ln.startsWith("kalang.compiler") && lv > newLevel;
        });
        h.setLevel(logLevel);
    }
}

源代码6 项目： netbeans 文件： Util.java


/**
 * Disable logging of logging messages from DatabaseUILogger. See #215375.
 *
 * Usefulness of the whole logger seems to be doubtful
 */
public static void suppressSuperfluousLogging() {
    for (Handler h : Logger.getLogger("").getHandlers()) {
        h.setFilter(new Filter() {
            @Override
            public boolean isLoggable(LogRecord lr) {
                if (lr.getSourceClassName().equals("org.netbeans.modules.db.explorer.DatabaseUILogger")
                        || lr.getSourceClassName().startsWith("org.netbeans.modules.settings.RecognizeInstanceObjects")) {
                    return false;
                } else if (lr.getSourceClassName().equals(
                        "org.netbeans.api.db.sql.support.SQLIdentifiers$DatabaseMetaDataQuoter")) {
                    if (lr.getSourceMethodName().equals("getExtraNameChars")
                            && lr.getLevel() == Level.WARNING
                            && lr.getMessage().startsWith(
                                    "DatabaseMetaData.getExtraNameCharacters() failed")) {
                        return false;
                    } else if (lr.getSourceMethodName().equals("needToQuote")
                            && lr.getLevel().intValue()
                            <= Level.INFO.intValue()) {
                        return false;
                    } else {
                        return true;
                    }
                } else if (lr.getSourceClassName().equals(
                        "org.netbeans.modules.db.explorer.DatabaseConnection") &&
                        lr.getSourceMethodName().equals("doConnect")) {
                    return false;
                } else {
                    return true;
                }
            }
        });
    }
}

源代码7 项目： netbeans 文件： DBTestUtil.java


/**
 * Disable logging of logging messages from DatabaseMetaDataQuoter.
 *
 * This method is a workaround of problems in the database modules and can
 * be removed, when the problem is really fixed.
 *
 */
public static void suppressSuperfluousLogging() {
    // TODO: Remove this code and fix the core problem
    for (Handler h : Logger.getLogger("").getHandlers()) {
        h.setFilter(new Filter() {
            @Override
            public boolean isLoggable(LogRecord lr) {
                if (lr.getSourceClassName().equals(
                        "org.netbeans.api.db.sql.support.SQLIdentifiers$DatabaseMetaDataQuoter")) {
                    if (lr.getSourceMethodName().equals("getExtraNameChars")
                            && lr.getLevel() == Level.WARNING
                            && lr.getMessage().startsWith(
                            "DatabaseMetaData.getExtraNameCharacters() failed")) {
                        return false;
                    } else if (lr.getSourceMethodName().equals("needToQuote")
                            && lr.getLevel().intValue() <= Level.INFO.intValue()) {
                        return false;
                    } else {
                        return true;
                    }
                } else {
                    return true;
                }
            }
        });
    }
}

源代码8 项目： journaldev 文件： LoggingExample.java


public static void main(String[] args) {
    try {
        LogManager.getLogManager().readConfiguration(new FileInputStream("mylogging.properties"));
    } catch (SecurityException | IOException e1) {
        e1.printStackTrace();
    }
    logger.setLevel(Level.FINE);
    logger.addHandler(new ConsoleHandler());
    //adding custom handler
    logger.addHandler(new MyHandler());
    try {
        //FileHandler file name with max size and number of log files limit
        Handler fileHandler = new FileHandler("/Users/pankaj/tmp/logger.log", 2000, 5);
        fileHandler.setFormatter(new MyFormatter());
        //setting custom filter for FileHandler
        fileHandler.setFilter(new MyFilter());
        logger.addHandler(fileHandler);
        
        for(int i=0; i<1000; i++){
            //logging messages
            logger.log(Level.INFO, "Msg"+i);
        }
        logger.log(Level.CONFIG, "Config data");
    } catch (SecurityException | IOException e) {
        e.printStackTrace();
    }
}

方法所在类

java.util.logging.Handler