Examples with Appender org.apache.logging.log4j.core.Appender used on opensource projects

Example 31 with Appender

use of org.apache.logging.log4j.core.Appender in project logging-log4j2 by apache.

the class KafkaAppenderTest method testAppend.

@Test
public void testAppend() throws Exception {
    final Appender appender = ctx.getRequiredAppender("KafkaAppender");
    appender.append(createLogEvent());
    final List<ProducerRecord<byte[], byte[]>> history = kafka.history();
    assertEquals(1, history.size());
    final ProducerRecord<byte[], byte[]> item = history.get(0);
    assertNotNull(item);
    assertEquals(TOPIC_NAME, item.topic());
    assertNull(item.key());
    assertEquals(LOG_MESSAGE, new String(item.value(), StandardCharsets.UTF_8));
}

Example 32 with Appender

use of org.apache.logging.log4j.core.Appender in project logging-log4j2 by apache.

the class WebLookupTest method testLookup2.

@Test
public void testLookup2() throws Exception {
    ContextAnchor.THREAD_CONTEXT.remove();
    final ServletContext servletContext = new MockServletContext();
    servletContext.setAttribute("TestAttr", "AttrValue");
    servletContext.setInitParameter("myapp.logdir", "target");
    servletContext.setAttribute("Name1", "Ben");
    servletContext.setInitParameter("Name2", "Jerry");
    servletContext.setInitParameter("log4jConfiguration", "WEB-INF/classes/log4j-webvar.xml");
    final Log4jWebLifeCycle initializer = WebLoggerContextUtils.getWebLifeCycle(servletContext);
    initializer.start();
    initializer.setLoggerContext();
    final LoggerContext ctx = ContextAnchor.THREAD_CONTEXT.get();
    assertNotNull("No LoggerContext", ctx);
    assertNotNull("No ServletContext", ctx.getExternalContext());
    final Configuration config = ctx.getConfiguration();
    assertNotNull("No Configuration", config);
    final Map<String, Appender> appenders = config.getAppenders();
    for (final Map.Entry<String, Appender> entry : appenders.entrySet()) {
        if (entry.getKey().equals("file")) {
            final FileAppender fa = (FileAppender) entry.getValue();
            assertEquals("target/myapp.log", fa.getFileName());
        }
    }
    initializer.stop();
    ContextAnchor.THREAD_CONTEXT.remove();
}

Example 33 with Appender

use of org.apache.logging.log4j.core.Appender in project logging-log4j2 by apache.

the class AsyncAppender method start.

@Override
public void start() {
    final Map<String, Appender> map = config.getAppenders();
    final List<AppenderControl> appenders = new ArrayList<>();
    for (final AppenderRef appenderRef : appenderRefs) {
        final Appender appender = map.get(appenderRef.getRef());
        if (appender != null) {
            appenders.add(new AppenderControl(appender, appenderRef.getLevel(), appenderRef.getFilter()));
        } else {
            LOGGER.error("No appender named {} was configured", appenderRef);
        }
    }
    if (errorRef != null) {
        final Appender appender = map.get(errorRef);
        if (appender != null) {
            errorAppender = new AppenderControl(appender, null, null);
        } else {
            LOGGER.error("Unable to set up error Appender. No appender named {} was configured", errorRef);
        }
    }
    if (appenders.size() > 0) {
        thread = new AsyncThread(appenders, queue);
        thread.setName("AsyncAppender-" + getName());
    } else if (errorRef == null) {
        throw new ConfigurationException("No appenders are available for AsyncAppender " + getName());
    }
    asyncQueueFullPolicy = AsyncQueueFullPolicyFactory.create();
    thread.start();
    super.start();
}

Example 34 with Appender

use of org.apache.logging.log4j.core.Appender in project logging-log4j2 by apache.

the class FailoverAppender method start.

@Override
public void start() {
    final Map<String, Appender> map = config.getAppenders();
    int errors = 0;
    final Appender appender = map.get(primaryRef);
    if (appender != null) {
        primary = new AppenderControl(appender, null, null);
    } else {
        LOGGER.error("Unable to locate primary Appender " + primaryRef);
        ++errors;
    }
    for (final String name : failovers) {
        final Appender foAppender = map.get(name);
        if (foAppender != null) {
            failoverAppenders.add(new AppenderControl(foAppender, null, null));
        } else {
            LOGGER.error("Failover appender " + name + " is not configured");
        }
    }
    if (failoverAppenders.isEmpty()) {
        LOGGER.error("No failover appenders are available");
        ++errors;
    }
    if (errors == 0) {
        super.start();
    }
}

Example 35 with Appender

use of org.apache.logging.log4j.core.Appender in project logging-log4j2 by apache.

the class RewriteAppender method start.

@Override
public void start() {
    for (final AppenderRef ref : appenderRefs) {
        final String name = ref.getRef();
        final Appender appender = config.getAppender(name);
        if (appender != null) {
            final Filter filter = appender instanceof AbstractAppender ? ((AbstractAppender) appender).getFilter() : null;
            appenders.put(name, new AppenderControl(appender, ref.getLevel(), filter));
        } else {
            LOGGER.error("Appender " + ref + " cannot be located. Reference ignored");
        }
    }
    super.start();
}