org.apache.logging.log4j.core.config.Configuration.getRootLogger()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.logging.log4j.core.config.Configuration.getRootLogger()方法的一些代码示例，展示了Configuration.getRootLogger()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。Configuration.getRootLogger()方法的具体详情如下：
包路径：org.apache.logging.log4j.core.config.Configuration
类名称：Configuration
方法名：getRootLogger

Configuration.getRootLogger介绍

[英]Returns the root Logger.
[中]返回根记录器。

代码示例

代码示例来源：origin: apache/hive

/**
 * Stop the subordinate appender for the operation log so it will not leak a file descriptor.
 * @param routingAppenderName the name of the RoutingAppender
 * @param queryId the id of the query that is closing
 */
public static void stopQueryAppender(String routingAppenderName, String queryId) {
 LoggerContext context = (LoggerContext) LogManager.getContext(false);
 org.apache.logging.log4j.core.config.Configuration configuration = context.getConfiguration();
 LoggerConfig loggerConfig = configuration.getRootLogger();
 Map<String, Appender> appenders = loggerConfig.getAppenders();
 RoutingAppender routingAppender = (RoutingAppender) appenders.get(routingAppenderName);
 // routingAppender can be null if it has not been registered
 if (routingAppender != null) {
  // The appender is configured to use ${ctx:queryId} by registerRoutingAppender()
  try {
   Class<? extends RoutingAppender> clazz = routingAppender.getClass();
   Method method = clazz.getDeclaredMethod("deleteAppender", String.class);
   method.setAccessible(true);
   method.invoke(routingAppender, queryId);
  } catch (NoSuchMethodException | SecurityException | IllegalAccessException |
    IllegalArgumentException | InvocationTargetException e) {
   l4j.warn("Unable to close the operation log appender for query id " + queryId, e);
  }
 }
}

代码示例来源：origin: igniterealtime/Openfire

void removeAppender(final String name) {
  final LoggerContext context = LoggerContext.getContext(false);
  final Configuration config = context.getConfiguration();
  config.getAppenders().remove( name ).stop();
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.removeAppender( name );
  }
  config.getRootLogger().removeAppender( name );
}

代码示例来源：origin: org.apache.logging.log4j/log4j-core

static void updateLoggers(final Appender appender, final Configuration config) {
  final Level level = null;
  final Filter filter = null;
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.addAppender(appender, level, filter);
  }
  config.getRootLogger().addAppender(appender, level, filter);
}

代码示例来源：origin: org.apache.logging.log4j/log4j-core

@Test
public void testGetLoggerConfigEmpty() throws Exception {
  final Configuration config = this.ctx.getConfiguration();
  assertEquals(config.getRootLogger(), config.getLoggerConfig(Strings.EMPTY));
}

代码示例来源：origin: igniterealtime/Openfire

String addAppender(final Writer writer) {
  final String name = "openfire-s2s-test-appender-" + StringUtils.randomString( 10 );
  final LoggerContext context = LoggerContext.getContext(false);
  final Configuration config = context.getConfiguration();
  final PatternLayout layout = PatternLayout.createDefaultLayout(config);
  final Appender appender = WriterAppender.createAppender(layout, null, writer, name, false, true);
  appender.start();
  config.addAppender(appender);
  final Level level = null;
  final Filter filter = null;
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.addAppender(appender, level, filter);
  }
  config.getRootLogger().addAppender(appender, level, filter);
  return name;
}

代码示例来源：origin: org.apache.logging.log4j/log4j-core

@Test(expected = NullPointerException.class)
public void testGetLoggerConfigNull() throws Exception {
  final Configuration config = this.ctx.getConfiguration();
  assertEquals(config.getRootLogger(), config.getLoggerConfig(null));
}

代码示例来源：origin: apache/hive

null);
LoggerConfig loggerConfig = configuration.getRootLogger();
loggerConfig.addAppender(routingAppender, null, null);
context.updateLoggers();

代码示例来源：origin: apache/ignite

/**
 * Creates console appender with some reasonable default logging settings.
 *
 * @return Logger with auto configured console appender.
 */
public Logger createConsoleLogger() {
  // from http://logging.apache.org/log4j/2.x/manual/customconfig.html
  final LoggerContext ctx = impl.getContext();
  final Configuration cfg = ctx.getConfiguration();
  PatternLayout.Builder builder = PatternLayout.newBuilder()
    .withPattern("%d{ISO8601}][%-5p][%t][%c{1}] %m%n")
    .withCharset(Charset.defaultCharset())
    .withAlwaysWriteExceptions(false)
    .withNoConsoleNoAnsi(false);
  PatternLayout layout = builder.build();
  ConsoleAppender.Builder consoleAppenderBuilder = ConsoleAppender.newBuilder()
    .withName(CONSOLE_APPENDER)
    .withLayout(layout);
  ConsoleAppender consoleApp = consoleAppenderBuilder.build();
  consoleApp.start();
  cfg.addAppender(consoleApp);
  cfg.getRootLogger().addAppender(consoleApp, Level.TRACE, null);
  ctx.updateLoggers(cfg);
  return ctx.getRootLogger();
}

代码示例来源：origin: apache/hive

null);
LoggerConfig loggerConfig = configuration.getRootLogger();
loggerConfig.addAppender(routingAppender, null, null);
context.updateLoggers();

代码示例来源：origin: mulesoft/mule

private LoggerConfig getRootLogger(LoggerContext context) {
 return context.getConfiguration().getRootLogger();
}

代码示例来源：origin: mulesoft/mule

@Test
public void perAppDefaultAppender() throws Exception {
 when(context.isArtifactClassloader()).thenReturn(true);
 when(context.getArtifactDescriptor().getDeploymentProperties()).thenReturn(empty());
 contextConfigurer.update(context);
 ArgumentCaptor<RollingFileAppender> appenderCaptor = ArgumentCaptor.forClass(RollingFileAppender.class);
 verify(context.getConfiguration()).addAppender(appenderCaptor.capture());
 Appender perAppAppender = appenderCaptor.getValue();
 assertThat(perAppAppender, notNullValue());
 assertThat(perAppAppender.getName(), equalTo(PER_APP_FILE_APPENDER_NAME));
 assertThat(perAppAppender.isStarted(), is(true));
 String filePattern = ClassUtils.getFieldValue(perAppAppender, FILE_PATTERN_PROPERTY, true);
 String filePatternTemplate = filePattern.substring(filePattern.lastIndexOf('/') + 1);
 String filePatternTemplateDateSuffix = filePatternTemplate.substring(filePatternTemplate.lastIndexOf('.') + 1);
 assertThat(filePatternTemplateDateSuffix, equalTo(FILE_PATTERN_TEMPLATE_DATE_SECTION));
 LoggerConfig rootLogger = context.getConfiguration().getRootLogger();
 verify(rootLogger).addAppender(perAppAppender, Level.ALL, null);
}

代码示例来源：origin: ops4j/org.ops4j.pax.logging

@Override
public void beforeStopConfiguration(final Configuration configuration) {
  // only sleep once per configuration stop
  if (loggerConfig == configuration.getRootLogger()) {
    try {
      Thread.sleep(SLEEP_MILLIS);
    } catch (final InterruptedException e) {
      StatusLogger.getLogger().warn("Sleep before stop configuration was interrupted.");
    }
  }
}

代码示例来源：origin: ldbc/ldbc_graphalytics

public static void appendFileLogger(Level level, String name, Path filePath) {
  final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  final Configuration config = ctx.getConfiguration();
  Layout layout = PatternLayout.createLayout("%d{HH:mm} [%-5p] %msg%n", null, config, null, null, true, false, null, null);
  Appender appender = FileAppender.createAppender(filePath.toFile().getAbsolutePath(), "true", "false", name, "true",
      "false", "false", "8192", layout, null, "false", null, config);
  appender.start();
  config.getRootLogger().addAppender(appender, level, null);
  ctx.updateLoggers();
}

代码示例来源：origin: org.apache.pulsar/pulsar-functions-instance

private void addLogTopicHandler() {
  if (logAppender == null) return;
  LoggerContext context = LoggerContext.getContext(false);
  Configuration config = context.getConfiguration();
  config.addAppender(logAppender);
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.addAppender(logAppender, null, null);
  }
  config.getRootLogger().addAppender(logAppender, null, null);
}

代码示例来源：origin: org.apache.pulsar/pulsar-functions-instance

private void removeLogTopicHandler() {
  if (logAppender == null) return;
  LoggerContext context = LoggerContext.getContext(false);
  Configuration config = context.getConfiguration();
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.removeAppender(logAppender.getName());
  }
  config.getRootLogger().removeAppender(logAppender.getName());
}

代码示例来源：origin: ldbc/ldbc_graphalytics

public static void appendSimplifiedConsoleLogger(Level level) {
  final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  final Configuration config = ctx.getConfiguration();
  Layout layout = PatternLayout.createLayout("%msg%n", null, config, null, null, true, false, null, null);
  Appender appender = ConsoleAppender.createAppender(layout, null, ConsoleAppender.Target.SYSTEM_OUT, "stdout", true, true);
  appender.start();
  config.getRootLogger().addAppender(appender, level, null);
  ctx.updateLoggers();
}

代码示例来源：origin: apache/asterixdb

public static void start() {
  final LoggerContext context = LoggerContext.getContext(false);
  final Appender appender = WriterAppender.createAppender(null, null, new LogWriter(), "MEMORY", false, true);
  appender.start();
  final Configuration config = context.getConfiguration();
  config.addAppender(appender);
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
    loggerConfig.addAppender(appender, null, null);
  }
  config.getRootLogger().addAppender(appender, Level.ALL, null);
  context.updateLoggers();
}

代码示例来源：origin: FINRAOS/herd

@Override
public void removeLoggingAppender(String appenderName)
{
  // Get the configuration and remove the appender from it.
  final LoggerContext loggerContext = (LoggerContext) LogManager.getContext(false);
  final Configuration configuration = loggerContext.getConfiguration();
  configuration.getRootLogger().removeAppender(appenderName);
}

代码示例来源：origin: undera/jmeter-plugins

public void configure() {
    PatternLayout.Builder patternBuilder = PatternLayout.newBuilder();
    patternBuilder.withPattern("%d %p %c{1.}: %m%n");
    PatternLayout layout = patternBuilder.build();

    ConsoleAppender consoleAppender = ConsoleAppender.createDefaultAppenderForLayout(layout);
    consoleAppender.start();

    Configuration configuration = ((LoggerContext) LogManager.getContext(false)).getConfiguration();

    LoggerConfig rootLogger = configuration.getRootLogger();
    rootLogger.setLevel(Level.INFO);
    rootLogger.addAppender(consoleAppender, Level.INFO, null);
  }
}

代码示例来源：origin: kg.apc/jmeter-plugins-cmn-jmeter

public void configure() {
    PatternLayout.Builder patternBuilder = PatternLayout.newBuilder();
    patternBuilder.withPattern("%d %p %c{1.}: %m%n");
    PatternLayout layout = patternBuilder.build();

    ConsoleAppender consoleAppender = ConsoleAppender.createDefaultAppenderForLayout(layout);
    consoleAppender.start();

    Configuration configuration = ((LoggerContext) LogManager.getContext(false)).getConfiguration();

    LoggerConfig rootLogger = configuration.getRootLogger();
    rootLogger.setLevel(Level.INFO);
    rootLogger.addAppender(consoleAppender, Level.INFO, null);
  }
}

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