Examples with RollingFileAppender org.apache.log4j.RollingFileAppender used on opensource projects

Example 11 with RollingFileAppender

use of org.apache.log4j.RollingFileAppender in project jmxtrans by jmxtrans.

the class KeyOutWriter method buildLog4jAppender.

protected Appender buildLog4jAppender(String fileStr, String maxLogFileSize, Integer maxLogBackupFiles) throws IOException {
    PatternLayout pl = new PatternLayout(LOG_PATTERN);
    final RollingFileAppender appender = new RollingFileAppender(pl, fileStr, true);
    appender.setImmediateFlush(true);
    appender.setBufferedIO(false);
    appender.setBufferSize(LOG_IO_BUFFER_SIZE_BYTES);
    appender.setMaxFileSize(maxLogFileSize);
    appender.setMaxBackupIndex(maxLogBackupFiles);
    return appender;
}

Example 12 with RollingFileAppender

use of org.apache.log4j.RollingFileAppender in project apex-core by apache.

the class StdOutErrLog method tieSystemOutAndErrToLog.

@SuppressWarnings("UseOfSystemOutOrSystemErr")
public static void tieSystemOutAndErrToLog() {
    org.apache.log4j.Logger rootLogger = org.apache.log4j.Logger.getRootLogger();
    Appender appender = rootLogger.getAppender(DT_LOG_APPENDER);
    if (appender instanceof RollingFileAppender) {
        RollingFileAppender rfa = (RollingFileAppender) appender;
        if (rfa.getFile() == null || rfa.getFile().isEmpty()) {
            rfa.setFile(System.getProperty(DT_LOGDIR));
            rfa.activateOptions();
        }
    } else if (appender != null) {
        logger.warn("found appender {} instead of RollingFileAppender", appender);
    }
    LoggerUtil.addAppenders();
    System.setOut(createLoggingProxy(System.out));
    System.setErr(createLoggingProxy(System.err));
}

Example 13 with RollingFileAppender

use of org.apache.log4j.RollingFileAppender in project apex-core by apache.

the class LogFileInformationTest method beforeClass.

@BeforeClass
public static void beforeClass() throws IOException {
    String logFileDir = new File("target" + File.separator + "logDir").getAbsolutePath();
    logFileName = logFileDir + File.separator + "appTest.log";
    RollingFileAppender rfa = new RollingFileAppender(new PatternLayout("%d{ISO8601} [%t] %-5p %c{2} %M - %m%n"), logFileName);
    rfa.setName(APPENDER_NAME);
    Logger.getRootLogger().addAppender(rfa);
}

Example 14 with RollingFileAppender

use of org.apache.log4j.RollingFileAppender in project apex-core by apache.

the class LogFileInformationTest method testNoFileAppender.

@Test
public void testNoFileAppender() {
    RollingFileAppender rfa = (RollingFileAppender) Logger.getRootLogger().getAppender(APPENDER_NAME);
    Logger.getRootLogger().removeAppender(APPENDER_NAME);
    LoggerUtil.initializeLogger();
    Assert.assertNull(LoggerUtil.getLogFileInformation());
    Logger.getRootLogger().addAppender(rfa);
}

Example 15 with RollingFileAppender

use of org.apache.log4j.RollingFileAppender in project dhis2-core by dhis2.

the class Log4JLogConfigInitializer method configureLoggers.

/**
     * Configures rolling file loggers.
     * 
     * @param filename the filename to output logging to.
     * @param loggers the logger names.
     */
private void configureLoggers(String filename, List<String> loggers) {
    String file = getLogFile(filename);
    RollingFileAppender appender = getRollingFileAppender(file);
    for (String loggerName : loggers) {
        Logger logger = Logger.getRootLogger().getLoggerRepository().getLogger(loggerName);
        logger.addAppender(appender);
        log.info("Added logger: " + loggerName + " using file: " + file);
    }
}