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

Example 1 with Appender

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

the class LogBodyWithNewLineTest method setUp.

public void setUp() throws Exception {
    super.setUp();
    writer = new StringWriter();
    final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
    final Configuration config = ctx.getConfiguration();
    Appender appender = WriterAppender.newBuilder().setLayout(PatternLayout.newBuilder().withPattern(PatternLayout.SIMPLE_CONVERSION_PATTERN).build()).setTarget(writer).setName("Writer").build();
    appender.start();
    config.addAppender(appender);
    config.getRootLogger().removeAppender("Writer");
    config.getRootLogger().addAppender(appender, Level.INFO, null);
    ctx.updateLoggers();
}

Example 2 with Appender

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

the class PartialScanTask method main.

public static void main(String[] args) {
    String inputPathStr = null;
    String outputDir = null;
    String jobConfFileName = null;
    try {
        for (int i = 0; i < args.length; i++) {
            if (args[i].equals("-input")) {
                inputPathStr = args[++i];
            } else if (args[i].equals("-jobconffile")) {
                jobConfFileName = args[++i];
            } else if (args[i].equals("-outputDir")) {
                outputDir = args[++i];
            }
        }
    } catch (IndexOutOfBoundsException e) {
        System.err.println("Missing argument to option");
        printUsage();
    }
    if (inputPathStr == null || outputDir == null || outputDir.trim().equals("")) {
        printUsage();
    }
    List<Path> inputPaths = new ArrayList<Path>();
    String[] paths = inputPathStr.split(INPUT_SEPERATOR);
    if (paths == null || paths.length == 0) {
        printUsage();
    }
    FileSystem fs = null;
    JobConf conf = new JobConf(PartialScanTask.class);
    for (String path : paths) {
        try {
            Path pathObj = new Path(path);
            if (fs == null) {
                fs = FileSystem.get(pathObj.toUri(), conf);
            }
            FileStatus fstatus = fs.getFileStatus(pathObj);
            if (fstatus.isDir()) {
                FileStatus[] fileStatus = fs.listStatus(pathObj);
                for (FileStatus st : fileStatus) {
                    inputPaths.add(st.getPath());
                }
            } else {
                inputPaths.add(fstatus.getPath());
            }
        } catch (IOException e) {
            e.printStackTrace(System.err);
        }
    }
    if (jobConfFileName != null) {
        conf.addResource(new Path(jobConfFileName));
    }
    org.slf4j.Logger LOG = LoggerFactory.getLogger(PartialScanTask.class.getName());
    boolean isSilent = HiveConf.getBoolVar(conf, HiveConf.ConfVars.HIVESESSIONSILENT);
    LogHelper console = new LogHelper(LOG, isSilent);
    // that it's easy to find reason for local mode execution failures
    for (Appender appender : ((Logger) LogManager.getRootLogger()).getAppenders().values()) {
        if (appender instanceof FileAppender) {
            console.printInfo("Execution log at: " + ((FileAppender) appender).getFileName());
        } else if (appender instanceof RollingFileAppender) {
            console.printInfo("Execution log at: " + ((RollingFileAppender) appender).getFileName());
        }
    }
    QueryState queryState = new QueryState(new HiveConf(conf, PartialScanTask.class));
    PartialScanWork mergeWork = new PartialScanWork(inputPaths);
    DriverContext driverCxt = new DriverContext();
    PartialScanTask taskExec = new PartialScanTask();
    taskExec.initialize(queryState, null, driverCxt, new CompilationOpContext());
    taskExec.setWork(mergeWork);
    int ret = taskExec.execute(driverCxt);
    if (ret != 0) {
        System.exit(2);
    }
}

Example 3 with Appender

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

the class Log4jUtils method appendToLogFile.

public static void appendToLogFile(String logFile) {
    LoggerContext coreContext = (LoggerContext) LogManager.getContext(false);
    Configuration configuration = coreContext.getConfiguration();
    final Layout<? extends Serializable> layout = PatternLayout.newBuilder().withConfiguration(configuration).withPattern("%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n").build();
    final Appender appender = FileAppender.createAppender(logFile, "false", "false", "File", "true", "false", null, null, layout, null, "false", null, configuration);
    appender.start();
    for (LoggerConfig loggerConfig : configuration.getLoggers().values()) {
        configuration.addLoggerAppender(coreContext.getLogger(loggerConfig.getName()), appender);
    }
}

Example 4 with Appender

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

the class LoggingOutputSocketMessagingController method registerLogFileTailThreads.

private void registerLogFileTailThreads() throws IOException {
    final Collection<String> outputFileNames = new HashSet<>();
    final Collection<Appender> loggerAppenders = this.loggerContext.getConfiguration().getAppenders().values();
    loggerAppenders.forEach(appender -> {
        if (appender instanceof FileAppender) {
            outputFileNames.add(((FileAppender) appender).getFileName());
        } else if (appender instanceof RandomAccessFileAppender) {
            outputFileNames.add(((RandomAccessFileAppender) appender).getFileName());
        } else if (appender instanceof RollingFileAppender) {
            outputFileNames.add(((RollingFileAppender) appender).getFileName());
        } else if (appender instanceof MemoryMappedFileAppender) {
            outputFileNames.add(((MemoryMappedFileAppender) appender).getFileName());
        } else if (appender instanceof RollingRandomAccessFileAppender) {
            outputFileNames.add(((RollingRandomAccessFileAppender) appender).getFileName());
        }
    });
    outputFileNames.forEach(s -> {
        final Tailer t = new Tailer(new File(s), new LogTailerListener(), 100, false, true);
        final Thread thread = new Thread(t);
        thread.setPriority(Thread.MIN_PRIORITY);
        thread.setName(s);
        thread.start();
    });
}

Example 5 with Appender

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

the class TestElf method setSlf4jTargetStream.

static void setSlf4jTargetStream(Class<?> clazz, PrintStream stream) {
    try {
        Log4jLogger log4Jlogger = (Log4jLogger) LoggerFactory.getLogger(clazz);
        Field field = clazz.getClassLoader().loadClass("org.apache.logging.slf4j.Log4jLogger").getDeclaredField("logger");
        field.setAccessible(true);
        Logger logger = (Logger) field.get(log4Jlogger);
        if (logger.getAppenders().containsKey("string")) {
            Appender appender = logger.getAppenders().get("string");
            logger.removeAppender(appender);
        }
        logger.addAppender(new StringAppender("string", stream));
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}