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

Example 51 with Appender

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

the class Rfc5424LayoutTest method testLoggerFields.

@Test
public void testLoggerFields() {
    final String[] fields = new String[] { "[BAZ@32473 baz=\"org.apache.logging.log4j.core.layout.Rfc5424LayoutTest.testLoggerFields\"]", "[RequestContext@3692 bar=\"org.apache.logging.log4j.core.layout.Rfc5424LayoutTest.testLoggerFields\"]", "[SD-ID@32473 source=\"org.apache.logging.log4j.core.layout.Rfc5424LayoutTest.testLoggerFields\"]" };
    final List<String> expectedToContain = Arrays.asList(fields);
    for (final Appender appender : root.getAppenders().values()) {
        root.removeAppender(appender);
    }
    final LoggerFields[] loggerFields = new LoggerFields[] { LoggerFields.createLoggerFields(new KeyValuePair[] { new KeyValuePair("source", "%C.%M") }, "SD-ID", "32473", false), LoggerFields.createLoggerFields(new KeyValuePair[] { new KeyValuePair("baz", "%C.%M"), new KeyValuePair("baz", "%C.%M") }, "BAZ", "32473", false), LoggerFields.createLoggerFields(new KeyValuePair[] { new KeyValuePair("bar", "%C.%M") }, null, null, false) };
    final AbstractStringLayout layout = Rfc5424Layout.createLayout(Facility.LOCAL0, "Event", 3692, true, "RequestContext", null, null, true, null, "ATM", null, "key1, key2, locale", null, null, null, false, loggerFields, null);
    final ListAppender appender = new ListAppender("List", null, layout, true, false);
    appender.start();
    root.addAppender(appender);
    root.setLevel(Level.DEBUG);
    root.info("starting logger fields test");
    try {
        final List<String> list = appender.getMessages();
        assertTrue("Not enough list entries", list.size() > 0);
        final String message = list.get(0);
        assertTrue("No class/method", message.contains("Rfc5424LayoutTest.testLoggerFields"));
        for (final String value : expectedToContain) {
            Assert.assertTrue("Message expected to contain " + value + " but did not", message.contains(value));
        }
        appender.clear();
    } finally {
        root.removeAppender(appender);
        appender.stop();
    }
}

Example 52 with Appender

use of org.apache.logging.log4j.core.Appender in project Anserini by castorini.

the class TrainingDataGenerator method createNewLoggerConfig.

/**
   * Dynamically creates a logger configuration with an appender that writes to a file.
   * This logger is used to write training data.
   *
   * @param loggerName     the name of the logger to create
   * @param outputFilePath the file path to write logs to
   * @param patternLayout  layout for the logger, if null just display
   *                       the message using DEFAULT_CONVERSION_PATTERN
   */
private static void createNewLoggerConfig(String loggerName, String outputFilePath, String patternLayout) {
    // Ignore null output files
    if (outputFilePath == null)
        return;
    // Create a logger to write the training data
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    Layout layout = PatternLayout.createLayout(patternLayout == null ? PatternLayout.DEFAULT_CONVERSION_PATTERN : patternLayout, config, null, StandardCharsets.UTF_8, false, false, null, null);
    Appender appender = FileAppender.createAppender(outputFilePath, "false", "false", loggerName, "true", "false", "false", "2000", layout, null, "false", null, config);
    appender.start();
    config.addAppender(appender);
    // Adding reference to the appender
    AppenderRef ref = AppenderRef.createAppenderRef(loggerName, null, null);
    AppenderRef[] refs = new AppenderRef[] { ref };
    LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.TRACE, loggerName, "true", refs, null, config, null);
    // Adding appender to logger, and adding logger to context
    loggerConfig.addAppender(appender, null, null);
    config.addLogger(loggerName, loggerConfig);
    ctx.updateLoggers();
}

Example 53 with Appender

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

the class LogDivertAppender method getDefaultLayout.

public Layout<? extends Serializable> getDefaultLayout() {
    // There should be a ConsoleAppender. Copy its Layout.
    Logger root = LogManager.getRootLogger();
    Layout layout = null;
    for (Appender ap : ((org.apache.logging.log4j.core.Logger) root).getAppenders().values()) {
        if (ap.getClass().equals(ConsoleAppender.class)) {
            layout = ap.getLayout();
            break;
        }
    }
    return layout;
}

Example 54 with Appender

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

the class OperationManager method initOperationLogCapture.

private void initOperationLogCapture(String loggingMode) {
    // Register another Appender (with the same layout) that talks to us.
    Appender ap = LogDivertAppender.createInstance(this, OperationLog.getLoggingLevel(loggingMode));
    LoggerContext context = (LoggerContext) LogManager.getContext(false);
    Configuration configuration = context.getConfiguration();
    LoggerConfig loggerConfig = configuration.getLoggerConfig(LoggerFactory.getLogger(getClass()).getName());
    loggerConfig.addAppender(ap, null, null);
    context.updateLoggers();
    ap.start();
}

Example 55 with Appender

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

the class HadoopJobExecHelper method localJobDebugger.

public void localJobDebugger(int exitVal, String taskId) {
    StringBuilder sb = new StringBuilder();
    sb.append("\n");
    sb.append("Task failed!\n");
    sb.append("Task ID:\n  " + taskId + "\n\n");
    sb.append("Logs:\n");
    console.printError(sb.toString());
    for (Appender appender : ((Logger) LogManager.getRootLogger()).getAppenders().values()) {
        if (appender instanceof FileAppender) {
            console.printError(((FileAppender) appender).getFileName());
        } else if (appender instanceof RollingFileAppender) {
            console.printError(((RollingFileAppender) appender).getFileName());
        }
    }
}