Examples with FileAppender ch.qos.logback.core.FileAppender used on opensource projects

Example 16 with FileAppender

use of ch.qos.logback.core.FileAppender in project OpenTripPlanner by opentripplanner.

the class Router method createLogger.

/**
 * Programmatically (i.e. not in XML) create a Logback logger for requests happening on this router.
 * http://stackoverflow.com/a/17215011/778449
 */
private static Logger createLogger(String file) {
    LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
    PatternLayoutEncoder ple = new PatternLayoutEncoder();
    ple.setPattern("%d{yyyy-MM-dd'T'HH:mm:ss.SSS} %msg%n");
    ple.setContext(lc);
    ple.start();
    FileAppender<ILoggingEvent> fileAppender = new FileAppender<>();
    fileAppender.setFile(file);
    fileAppender.setEncoder(ple);
    fileAppender.setContext(lc);
    fileAppender.start();
    Logger logger = (Logger) LoggerFactory.getLogger("REQ_LOG");
    logger.addAppender(fileAppender);
    logger.setLevel(Level.INFO);
    logger.setAdditive(false);
    return logger;
}

Example 17 with FileAppender

use of ch.qos.logback.core.FileAppender in project dropwizard by dropwizard.

the class FileAppenderFactoryTest method validSetTotalSizeCapNoMaxFileSize.

@Test
void validSetTotalSizeCapNoMaxFileSize() throws IOException, ConfigurationException, NoSuchFieldException {
    final Field totalSizeCap = TimeBasedRollingPolicy.class.getDeclaredField("totalSizeCap");
    totalSizeCap.setAccessible(true);
    final YamlConfigurationFactory<FileAppenderFactory> factory = new YamlConfigurationFactory<>(FileAppenderFactory.class, validator, mapper, "dw");
    final FileAppender appender = factory.build(new ResourceConfigurationSourceProvider(), "yaml/appender_file_cap2.yaml").buildAppender(new LoggerContext());
    assertThat(appender).isInstanceOfSatisfying(RollingFileAppender.class, roller -> {
        assertThat(roller.getRollingPolicy()).isInstanceOfSatisfying(TimeBasedRollingPolicy.class, policy -> {
            try {
                assertThat(totalSizeCap.get(policy)).isInstanceOfSatisfying(FileSize.class, x -> assertThat(x.getSize()).isEqualTo(DataSize.mebibytes(50).toBytes()));
                assertThat(policy.getMaxHistory()).isEqualTo(5);
            } catch (IllegalAccessException e) {
                throw new RuntimeException("Unexpected illegal access", e);
            }
        });
    });
}

Example 18 with FileAppender

use of ch.qos.logback.core.FileAppender in project dropwizard by dropwizard.

the class FileAppenderFactoryTest method isImmediateFlushed.

@Test
void isImmediateFlushed() throws Exception {
    FileAppenderFactory<ILoggingEvent> fileAppenderFactory = new FileAppenderFactory<>();
    fileAppenderFactory.setArchive(false);
    Field isImmediateFlushField = OutputStreamAppender.class.getDeclaredField("immediateFlush");
    isImmediateFlushField.setAccessible(true);
    fileAppenderFactory.setImmediateFlush(false);
    assertThat(fileAppenderFactory.build(new LoggerContext(), "test", new DropwizardLayoutFactory(), new NullLevelFilterFactory<>(), new AsyncLoggingEventAppenderFactory())).isInstanceOfSatisfying(AsyncAppender.class, asyncAppender -> assertThat(asyncAppender).extracting(appender -> appender.getAppender("file-appender")).satisfies(fileAppender -> assertThat(isImmediateFlushField.get(fileAppender)).isEqualTo(fileAppenderFactory.isImmediateFlush())));
    fileAppenderFactory.setImmediateFlush(true);
    assertThat(fileAppenderFactory.build(new LoggerContext(), "test", new DropwizardLayoutFactory(), new NullLevelFilterFactory<>(), new AsyncLoggingEventAppenderFactory())).isInstanceOfSatisfying(AsyncAppender.class, asyncAppender -> assertThat(asyncAppender).extracting(appender -> appender.getAppender("file-appender")).satisfies(fileAppender -> assertThat(isImmediateFlushField.get(fileAppender)).isEqualTo(fileAppenderFactory.isImmediateFlush())));
}

Example 19 with FileAppender

use of ch.qos.logback.core.FileAppender in project dropwizard by dropwizard.

the class FileAppenderFactoryTest method validSetTotalSizeCap.

@Test
void validSetTotalSizeCap() throws IOException, ConfigurationException, NoSuchFieldException {
    final Field totalSizeCap = TimeBasedRollingPolicy.class.getDeclaredField("totalSizeCap");
    totalSizeCap.setAccessible(true);
    final Field maxFileSize = SizeAndTimeBasedRollingPolicy.class.getDeclaredField("maxFileSize");
    maxFileSize.setAccessible(true);
    final YamlConfigurationFactory<FileAppenderFactory> factory = new YamlConfigurationFactory<>(FileAppenderFactory.class, validator, mapper, "dw");
    final FileAppender appender = factory.build(new ResourceConfigurationSourceProvider(), "yaml/appender_file_cap.yaml").buildAppender(new LoggerContext());
    assertThat(appender).isInstanceOfSatisfying(RollingFileAppender.class, roller -> assertThat(roller.getRollingPolicy()).isInstanceOfSatisfying(SizeAndTimeBasedRollingPolicy.class, policy -> {
        try {
            assertThat(totalSizeCap.get(policy)).isInstanceOfSatisfying(FileSize.class, x -> assertThat(x.getSize()).isEqualTo(DataSize.mebibytes(50).toBytes()));
            assertThat(maxFileSize.get(policy)).isInstanceOfSatisfying(FileSize.class, x -> assertThat(x.getSize()).isEqualTo(DataSize.mebibytes(10).toBytes()));
            assertThat(policy.getMaxHistory()).isEqualTo(5);
        } catch (IllegalAccessException e) {
            throw new RuntimeException("Unexpected illegal access", e);
        }
    }));
}

Example 20 with FileAppender

use of ch.qos.logback.core.FileAppender in project helios by spotify.

the class LoggingTestWatcher method setupFileLogging.

/**
 * Sets up a FileAppender under the path {@code $logDir/<timestamp>-<name>-<pid>.log}. If not set
 * as a system property then {@code $logDir} falls back to {@code /tmp/helios-test/log}.
 */
private void setupFileLogging(final String name) {
    final ch.qos.logback.classic.Logger rootLogger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(ROOT_LOGGER_NAME);
    final LoggerContext context = rootLogger.getLoggerContext();
    context.reset();
    final String ts = new SimpleDateFormat("yyyyMMdd'T'HHmmss.SSS").format(new Date());
    final String pid = ManagementFactory.getRuntimeMXBean().getName().split("@", 2)[0];
    final PatternLayoutEncoder ple = new PatternLayoutEncoder();
    ple.setContext(context);
    ple.setPattern("%d{HH:mm:ss.SSS} %-5level %logger{1} %F:%L - %msg%n");
    ple.start();
    final Path directory = Paths.get(System.getProperty("logDir", "/tmp/helios-test/log/"));
    final String filename = String.format("%s-%s-%s.log", ts, name, pid);
    final Path file = directory.resolve(filename);
    final FileAppender<ILoggingEvent> fileAppender = new FileAppender<>();
    fileAppender.setEncoder(ple);
    fileAppender.setFile(file.toString());
    fileAppender.setContext(context);
    fileAppender.start();
    rootLogger.setLevel(Level.DEBUG);
    rootLogger.addAppender(fileAppender);
    try {
        Files.createDirectories(directory);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    configureLogger("org.eclipse.jetty", Level.ERROR);
    configureLogger("org.apache.curator", Level.ERROR);
    configureLogger("org.apache.zookeeper", Level.ERROR);
    configureLogger("com.spotify.helios", Level.DEBUG);
}