org.apache.logging.log4j.core.Appender.start()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中org.apache.logging.log4j.core.Appender.start()方法的一些代码示例，展示了Appender.start()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。Appender.start()方法的具体详情如下：
包路径：org.apache.logging.log4j.core.Appender
类名称：Appender
方法名：start

Appender.start介绍

暂无

代码示例

代码示例来源：origin: apache/hive

if (appNode.getObject() instanceof Appender) {
 final Appender app = appNode.getObject();
 app.start();
 if (!(app instanceof RandomAccessFileAppender)) {
  String message =

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: apache/incubator-druid

@BeforeClass
public static void setUpStatic()
{
 appender = OutputStreamAppender
   .newBuilder()
   .setName("test stream")
   .setTarget(baos)
   .setLayout(JsonLayout.createLayout(false, true, false, true, true, StandardCharsets.UTF_8))
   .build();
 final Logger logger = (Logger)
   LogManager.getLogger(LoggingRequestLogger.class);
 appender.start();
 logger.addAppender(appender);
}

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

/**
 * Tests that you can add an output stream appender dynamically.
 */
private void addAppender(final OutputStream outputStream, final String outputStreamName) {
  final LoggerContext context = LoggerContext.getContext(false);
  final Configuration config = context.getConfiguration();
  final PatternLayout layout = PatternLayout.createDefaultLayout(config);
  final Appender appender = OutputStreamAppender.createAppender(layout, null, outputStream, outputStreamName, false, true);
  appender.start();
  config.addAppender(appender);
  ConfigurationTestUtils.updateLoggers(appender, config);
}

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

private void addAppender(final Writer writer, final String writerName) {
  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, writerName, false, true);
  appender.start();
  config.addAppender(appender);
  ConfigurationTestUtils.updateLoggers(appender, config);
}

代码示例来源：origin: javamelody/javamelody

void register() {
  if (LogManager.getContext(false) instanceof LoggerContext) {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    if (ctx.getConfiguration() instanceof AbstractConfiguration) {
      final AbstractConfiguration config = (AbstractConfiguration) ctx.getConfiguration();
      final Appender appender = getSingleton();
      appender.start();
      config.addAppender(appender);
      final Logger rootLogger = LogManager.getRootLogger();
      final LoggerConfig loggerConfig = config.getLoggerConfig(rootLogger.getName());
      loggerConfig.addAppender(appender, null, null);
      ctx.updateLoggers();
    }
  }
}

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

/**
   * Validates that the code pattern we use to add an appender on the fly
   * works with a basic appender that is not the new OutputStream appender or
   * new Writer appender.
   */
  @Test
  public void testUpdatePatternWithFileAppender() {
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    // @formatter:off
    final Appender appender = FileAppender.newBuilder()
      .withFileName("target/" + getClass().getName() + ".log")
      .withAppend(false)
      .withName("File")
      .withIgnoreExceptions(false)
      .withBufferedIo(false)
      .withBufferSize(4000)
      .setConfiguration(config)
      .build();
    // @formatter:on
    appender.start();
    config.addAppender(appender);
    ConfigurationTestUtils.updateLoggers(appender, config);
    LogManager.getLogger().error("FOO MSG");
  }
}

代码示例来源：origin: mulesoft/mule

private void doAddAppender(LoggerContext context, Appender appender) {
 appender.start();
 context.getConfiguration().addAppender(appender);
 getRootLogger(context).addAppender(appender, Level.ALL, null);
}

代码示例来源：origin: Meituan-Dianping/Zebra

fileInfoFilter, "false", null, null, config);
config.addAppender(fileInfoAppender);
fileInfoAppender.start();
AppenderRef fileInfoRef = AppenderRef.createAppenderRef("FileInfo", null, fileInfoFilter);
   "false", "false");
config.addAppender(consoleErrorAppender);
consoleErrorAppender.start();
   "ConsoleWarn", "false", "false");
config.addAppender(consoleWarnAppender);
consoleWarnAppender.start();
AppenderRef consoleWarnAppenderRef = AppenderRef.createAppenderRef("ConsoleWarn", Level.WARN, consoleWarnFilter);
AppenderRef consoleErrorAppenderRef = AppenderRef.createAppenderRef("ConsoleError", Level.WARN, null);

代码示例来源：origin: rhwayfun/spring-boot-learning-examples

@Override
protected void doConfigure() {
  super.doConfigure();
  final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  final Configuration configuration = ctx.getConfiguration();
  LoggerConfig rootLogger = getRootLogger();
  rootLogger.setLevel(Level.INFO);
  for (AppenderTypeEn appenderTypeEn : AppenderTypeEn.values()) {
    Appender appender = AppenderUtil.createAppender(ctx, appenderTypeEn);
    if (appender == null) {
      continue;
    }
    appender.start();
    addAppender(appender);
    addLoggerWithRef(configuration, rootLogger, appenderTypeEn, appender);
  }
  for (LoggerTypeEn logger : LoggerTypeEn.values()) {
    LoggerConfig loggerConfig = LoggerConfig.createLogger(true, logger.getLevel(), logger.getLoggerName(),
        "true", new AppenderRef[]{}, null, configuration, null);
    addLogger(logger.getLoggerName(), loggerConfig);
  }
}

代码示例来源：origin: org.mule.munit/munit-runner

private static void doAddAppender(Configuration logConfiguration, Appender appender) {
    appender.start();
    logConfiguration.addAppender(appender);
    LoggerConfig lc = ((AbstractConfiguration) logConfiguration).getRootLogger();
    lc.addAppender(appender, Level.INFO, null);

  }
}

代码示例来源：origin: apache/samza

private void attachAppenderToLoggers(Appender appender) {
 LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
 Configuration config = ctx.getConfiguration();
 // ensure appender is attached only once per JVM (regardless of #containers)
 if (config.getRootLogger().getAppenders().get(SimpleDiagnosticsAppender.class.getName()) == null) {
  LOG.info("Attaching diagnostics appender to root logger");
  appender.start();
  config.addAppender(appender);
  for (final LoggerConfig loggerConfig : config.getLoggers().values()) {
   loggerConfig.addAppender(appender, null, null);
  }
 }
}

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.mule.modules/mule-module-launcher

private void doAddAppender(LoggerContext context, Appender appender)
{
  appender.start();
  context.getConfiguration().addAppender(appender);
  getRootLogger(context).addAppender(appender, Level.ALL, null);
}

代码示例来源：origin: org.nuxeo.runtime/nuxeo-runtime-test

@Override
public void beforeRun(FeaturesRunner runner) throws Exception {
  // create class filter
  classFilter = instantiateFilter(() -> runner.getConfig(FilterWith.class),
      () -> runner.getConfig(FilterOn.class));
  if (classFilter == null) {
    log.info("Class {} uses LogCaptureFeature without defining a filter",
        runner.getTargetTestClass().getName());
  }
  // set current filter and start appender
  currentFilter = classFilter;
  logAppender.start();
  LoggerContext.getContext(false).getRootLogger().addAppender(logAppender);
}

代码示例来源：origin: org.mule.runtime/mule-module-launcher

private void doAddAppender(LoggerContext context, Appender appender) {
 appender.start();
 context.getConfiguration().addAppender(appender);
 getRootLogger(context).addAppender(appender, Level.ALL, null);
}

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: ldbc/ldbc_graphalytics

public static void appendConsoleLogger(Level level) {
  final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  final Configuration config = ctx.getConfiguration();
  Layout layout = PatternLayout.createLayout("%highlight{%d{HH:mm} [%-5p] %msg%n}{STYLE=Logback}", null, config, null, null, true, true, 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: vitaly-chibrikov/homework_tester

private static Logger configureLog4j() {
  LoggerContext context = (LoggerContext) LogManager.getContext();
  Configuration config = context.getConfiguration();
  PatternLayout layout = PatternLayout.createLayout("%m%n", null, null, Charset.defaultCharset(), false, false, null, null);
  Appender appender = ConsoleAppender.createAppender(layout, null, null, "CONSOLE_APPENDER", null, null);
  appender.start();
  AppenderRef ref = AppenderRef.createAppenderRef("CONSOLE_APPENDER", null, null);
  AppenderRef[] refs = new AppenderRef[]{ref};
  LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "CONSOLE_LOGGER", "com", refs, null, null, null);
  loggerConfig.addAppender(appender, null, null);
  config.addAppender(appender);
  config.addLogger("Main.class", loggerConfig);
  context.updateLoggers(config);
  return LogManager.getContext().getLogger("Main.class");
}

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