org.apache.logging.log4j.core.config.builder.api.RootLoggerComponentBuilder Java Examples

public static void intializeLoggers() {
    ConfigurationBuilder<BuiltConfiguration> builder = ConfigurationBuilderFactory.newConfigurationBuilder();
    builder.setConfigurationName("logger");
    RootLoggerComponentBuilder rootLogger = builder.newRootLogger(Level.DEBUG);
    builder.add(rootLogger);

    Configurator.initialize(builder.build());
}
 

public Configuration getConfiguration() {
    ConfigurationBuilder<BuiltConfiguration> builder = newConfigurationBuilder();
    builder.setStatusLevel(Level.ERROR)
        .setConfigurationName("ElasticAPM");

    Level level = Level.valueOf(getValue(LOG_LEVEL_KEY, sources, getValue(DEPRECATED_LOG_LEVEL_KEY, sources, Level.INFO.toString())));
    RootLoggerComponentBuilder rootLogger = builder.newRootLogger(level);
    List<AppenderComponentBuilder> appenders = createAppenders(builder);
    for (AppenderComponentBuilder appender : appenders) {
        rootLogger.add(builder.newAppenderRef(appender.getName()));
    }
    builder.add(rootLogger);
    return builder.build();
}
 

private void buildRootLogger(final String rootLoggerValue) {
    if (rootLoggerValue == null) {
        return;
    }
    final String[] rootLoggerParts = rootLoggerValue.split(COMMA_DELIMITED_RE);
    final String rootLoggerLevel = getLevelString(rootLoggerParts, Level.ERROR.name());
    final RootLoggerComponentBuilder loggerBuilder = builder.newRootLogger(rootLoggerLevel);
    //
    final String[] sortedAppenderNames = Arrays.copyOfRange(rootLoggerParts, 1, rootLoggerParts.length);
    Arrays.sort(sortedAppenderNames);
    for (final String appender : sortedAppenderNames) {
        loggerBuilder.add(builder.newAppenderRef(appender));
    }
    builder.add(loggerBuilder);
}
 

private void buildRootLogger(final String rootLoggerValue) {
    if (rootLoggerValue == null) {
        return;
    }
    final String[] rootLoggerParts = rootLoggerValue.split(COMMA_DELIMITED_RE);
    final String rootLoggerLevel = getLevelString(rootLoggerParts, Level.ERROR.name());
    final RootLoggerComponentBuilder loggerBuilder = builder.newRootLogger(rootLoggerLevel);
    //
    final String[] sortedAppenderNames = Arrays.copyOfRange(rootLoggerParts, 1, rootLoggerParts.length);
    Arrays.sort(sortedAppenderNames);
    for (final String appender : sortedAppenderNames) {
        loggerBuilder.add(builder.newAppenderRef(appender));
    }
    builder.add(loggerBuilder);
}
 

private RootLoggerComponentBuilder createRootLogger(final Properties properties) {
    final String level = Strings.trimToNull((String) properties.remove("level"));
    final String type = (String) properties.remove(CONFIG_TYPE);
    final String location = (String) properties.remove("includeLocation");
    final boolean includeLocation;
    final RootLoggerComponentBuilder loggerBuilder;
    if (type != null) {
        if (type.equalsIgnoreCase("asyncRoot")) {
            if (location != null) {
                includeLocation = Boolean.parseBoolean(location);
                loggerBuilder = builder.newAsyncRootLogger(level, includeLocation);
            } else {
                loggerBuilder = builder.newAsyncRootLogger(level);
            }
        } else {
            throw new ConfigurationException("Unknown Logger type for root logger" + type);
        }
    } else {
        if (location != null) {
            includeLocation = Boolean.parseBoolean(location);
            loggerBuilder = builder.newRootLogger(level, includeLocation);
        } else {
            loggerBuilder = builder.newRootLogger(level);
        }
    }
    addLoggersToComponent(loggerBuilder, properties);
    return addFiltersToComponent(loggerBuilder, properties);
}
 

@Override
public ConfigurationBuilder<T> add(final RootLoggerComponentBuilder builder) {
    for (final Component c : loggers.getComponents()) {
        if (c.getPluginType().equals(LoggerConfig.ROOT)) {
            throw new ConfigurationException("Root Logger was previously defined");
        }
    }
    return add(loggers, builder);
}
 

@Override
public RootLoggerComponentBuilder newRootLogger(final String level, final boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, level, includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newRootLogger(final String level) {
    return new DefaultRootLoggerComponentBuilder(this, level);
}
 

@Override
public RootLoggerComponentBuilder newRootLogger(final Level level, final boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, level.toString(), includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newRootLogger(final Level level) {
    return new DefaultRootLoggerComponentBuilder(this, level.toString());
}
 

@Override
public RootLoggerComponentBuilder newRootLogger(boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, null, includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newRootLogger() {
    return new DefaultRootLoggerComponentBuilder(this, null);
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger(final String level, final boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, level, "AsyncRoot", includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger(final String level) {
    return new DefaultRootLoggerComponentBuilder(this, level, "AsyncRoot");
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger(final Level level, final boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, level.toString(), "AsyncRoot", includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger(final Level level) {
    return new DefaultRootLoggerComponentBuilder(this, level.toString(), "AsyncRoot");
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger(boolean includeLocation) {
    return new DefaultRootLoggerComponentBuilder(this, null, "AsyncRoot", includeLocation);
}
 

@Override
public RootLoggerComponentBuilder newAsyncRootLogger() {
    return new DefaultRootLoggerComponentBuilder(this, "AsyncRoot");
}
 

@Override
public RootLoggerComponentBuilder add(final FilterComponentBuilder builder) {
    return addComponent(builder);
}
 

@Override
public RootLoggerComponentBuilder add(final AppenderRefComponentBuilder builder) {
    return addComponent(builder);
}
 

static Configuration createConfiguration(final String name, ConfigurationBuilder<BuiltConfiguration> builder) {
    AppenderComponentBuilder console = builder.newAppender("Stdout", "Console");
    LayoutComponentBuilder layout = builder.newLayout("PatternLayout")
        .addAttribute("pattern", "%d [%t] %-5level: %msg%n%throwable");
    console.add(layout);
    FilterComponentBuilder filter = builder.newFilter("MarkerFilter", Filter.Result.ACCEPT, Filter.Result.DENY);
    filter.addAttribute("marker", "FLOW");
    console.add(filter);
    builder.add(console);
    ComponentBuilder triggeringPolicies = builder.newComponent("Policies")
        .addComponent(builder.newComponent("CronTriggeringPolicy")
            .addAttribute("schedule", "0 0 0 * * ?"))
        .addComponent(builder.newComponent("SizeBasedTriggeringPolicy")
            .addAttribute("size", "100M"));
    AppenderComponentBuilder rollingFile = builder.newAppender("rolling", "RollingFile");
    rollingFile.addAttribute("fileName", "target/rolling.log");
    rollingFile.addAttribute("filePattern", "target/archive/rolling-%d{MM-dd-yy}.log.gz");
    rollingFile.add(layout);
    rollingFile.addComponent(triggeringPolicies);
    builder.add(rollingFile);
    AppenderComponentBuilder file = builder.newAppender("FileSystem", "File");
    file.addAttribute("fileName", "target/logging.log");
    file.add(layout);
    builder.add(file);
    LoggerComponentBuilder logger = builder.newLogger("com", Level.DEBUG);
    logger.add(builder.newAppenderRef("Stdout"));
    logger.add(builder.newAppenderRef("rolling"));
    logger.add(builder.newAppenderRef("FileSystem"));
    logger.addAttribute("additivity", false);
    builder.add(logger);
    RootLoggerComponentBuilder rootLogger = builder.newRootLogger(Level.ERROR);
    rootLogger.add(builder.newAppenderRef("Stdout"));
    rootLogger.add(builder.newAppenderRef("rolling"));
    // rootLogger.add(builder.newAppenderRef("syslogAppender"));
    rootLogger.add(builder.newAppenderRef("FileSystem"));
    rootLogger.addAttribute("additivity", false);
    builder.add(rootLogger);
    try {
        builder.writeXmlConfiguration(System.out);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return builder.build();

}