Examples with LogResults io.fabric8.insight.log.LogResults used on opensource projects

Example 1 with LogResults

use of io.fabric8.insight.log.LogResults in project fabric8 by jboss-fuse.

the class Log4jLogQuery method filterLogResults.

protected LogResults filterLogResults(Predicate<LogEvent> predicate, int maxCount) {
    int matched = 0;
    long from = Long.MAX_VALUE;
    long to = Long.MIN_VALUE;
    List<LogEvent> list = new ArrayList<LogEvent>();
    Iterable<LoggingEvent> elements = getEvents().getElements();
    for (LoggingEvent element : elements) {
        LogEvent logEvent = toLogEvent(element);
        long timestamp = element.getTimeStamp();
        if (timestamp > to) {
            to = timestamp;
        }
        if (timestamp < from) {
            from = timestamp;
        }
        if (logEvent != null) {
            if (predicate == null || predicate.matches(logEvent)) {
                list.add(logEvent);
                matched += 1;
                if (maxCount > 0 && matched >= maxCount) {
                    break;
                }
            }
        }
    }
    LogResults results = new LogResults();
    results.setEvents(list);
    if (from < Long.MAX_VALUE) {
        results.setFromTimestamp(from);
    }
    if (to > Long.MIN_VALUE) {
        results.setToTimestamp(to);
    }
    if (LOG.isDebugEnabled()) {
        LOG.debug("Requested " + maxCount + " logging items. returning " + results.getEvents().size() + " event(s) from a possible " + getEvents().size());
    }
    return results;
}

Example 2 with LogResults

use of io.fabric8.insight.log.LogResults in project fabric8 by jboss-fuse.

the class Log4jTest method assertLogQuery.

protected void assertLogQuery(LogQuerySupportMBean mBean) throws Exception {
    LogResults results = mBean.allLogResults();
    List<LogEvent> logEvents = assertNotEmpty(results);
    assertMatches(logEvents, messagePredicate("INFO", info1));
    assertMatches(logEvents, messagePredicate("INFO", info2));
    assertMatches(logEvents, messagePredicate("ERROR", error1));
    assertMatches(logEvents, messagePredicate("ERROR", error2));
    // test a filter
    LogFilter filter = new LogFilter();
    filter.setLevels(new String[] { "ERROR" });
    logEvents = assertNotEmpty(mBean.queryLogResults(filter));
    assertMatches(logEvents, messagePredicate("ERROR", error1));
    assertMatches(logEvents, messagePredicate("ERROR", error2));
    assertNotMatches(logEvents, messagePredicate("INFO", info1));
    assertNotMatches(logEvents, messagePredicate("INFO", info2));
}

Example 3 with LogResults

use of io.fabric8.insight.log.LogResults in project fabric8 by jboss-fuse.

the class LogQuerySupport method logResultsSince.

@Override
public LogResults logResultsSince(long time) throws IOException {
    LogFilter filter = new LogFilter();
    filter.setAfterTimestamp(time);
    return queryLogResults(filter);
}

Example 4 with LogResults

use of io.fabric8.insight.log.LogResults in project fabric8 by jboss-fuse.

the class ExceptionMavenCoordsTest method testQueryOfLogMessages.

@Test
public void testQueryOfLogMessages() throws Exception {
    Logger testLog = LoggerFactory.getLogger("io.fabric8.insight.log.log4j.TestLogger");
    // now lets force an exception with a stack trace from camel...
    try {
        CamelContextHelper.getMandatoryEndpoint(null, null);
    } catch (Throwable e) {
        testLog.error("Expected exception for testing: " + e, e);
    }
    // now lets find the error
    LogResults results = logQuery.allLogResults();
    List<LogEvent> logEvents = Log4jTest.assertNotEmpty(results);
    LogEvent log = logEvents.get(0);
    assertNotNull("Should have a log event", log);
    List<String> list = Arrays.asList(log.getException());
    assertTrue("Should have more than 1 items in the stack trace but got: " + list, list.size() > 1);
    String first = list.get(1);
    LOG.info("First line: " + first);
    String expects = "[org.apache.camel:camel-core:";
    assertTrue("Should have camel coordinate '" + expects + "' but got " + first, first.indexOf(expects) > 0);
    for (String line : list) {
        LOG.info(line);
    }
}

Example 5 with LogResults

use of io.fabric8.insight.log.LogResults in project fabric8 by jboss-fuse.

the class LogQuery method getLogEventList.

public LogResults getLogEventList(int count, Predicate<PaxLoggingEvent> predicate) {
    LogResults answer = new LogResults();
    answer.setHost(getHostName());
    long from = Long.MAX_VALUE;
    long to = Long.MIN_VALUE;
    if (appender != null) {
        LruList events = appender.getEvents();
        if (events != null) {
            Iterable<PaxLoggingEvent> iterable = events.getElements();
            if (iterable != null) {
                int matched = 0;
                for (PaxLoggingEvent event : iterable) {
                    if (event != null) {
                        long timestamp = event.getTimeStamp();
                        if (timestamp > to) {
                            to = timestamp;
                        }
                        if (timestamp < from) {
                            from = timestamp;
                        }
                        if (predicate == null || predicate.matches(event)) {
                            answer.addEvent(Logs.newInstance(event));
                            matched += 1;
                            if (count > 0 && matched >= count) {
                                break;
                            }
                        }
                    }
                }
            }
        }
    } else {
        LOG.warn("No VmLogAppender available!");
    }
    answer.setFromTimestamp(from);
    answer.setToTimestamp(to);
    return answer;
}