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

Example 1 with LogEvent

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

the class Logs method newInstance.

public static LogEvent newInstance(PaxLoggingEvent event) {
    LogEvent answer = new LogEvent();
    try {
        answer.setLevel(toString(event.getLevel()));
    } catch (NoClassDefFoundError error) {
        // ENTESB-2234, KARAF-3350: Ignore NoClassDefFoundError exceptions
        // Those exceptions may happen if the underlying pax-logging service
        // bundle has been refreshed somehow.
        answer.setLevel("LOG");
    }
    answer.setMessage(event.getMessage());
    answer.setLogger(event.getLoggerName());
    answer.setTimestamp(new Date(event.getTimeStamp()));
    answer.setThread(event.getThreadName());
    answer.setException(addMavenCoord(event.getThrowableStrRep()));
    Map eventProperties = event.getProperties();
    if (eventProperties != null && eventProperties.size() > 0) {
        Map<String, String> properties = new HashMap<String, String>();
        Set<Map.Entry> set = eventProperties.entrySet();
        for (Map.Entry entry : set) {
            Object key = entry.getKey();
            Object value = entry.getValue();
            if (key != null && value != null) {
                properties.put(toString(key), toString(value));
            }
        }
        MavenCoordinates.addMavenCoord(properties);
        answer.setProperties(properties);
    }
    // event.getFQNOfLoggerClass()
    try {
        PaxLocationInfo locationInformation = event.getLocationInformation();
        if (locationInformation != null) {
            answer.setClassName(locationInformation.getClassName());
            answer.setFileName(locationInformation.getFileName());
            answer.setMethodName(locationInformation.getMethodName());
            answer.setLineNumber(locationInformation.getLineNumber());
        }
    } catch (NoClassDefFoundError error) {
    // ENTESB-2234, KARAF-3350: Ignore NoClassDefFoundError exceptions
    }
    return answer;
}

Example 2 with LogEvent

use of io.fabric8.insight.log.LogEvent 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 3 with LogEvent

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

the class Log4jLogQuery method createPredicate.

private Predicate<LogEvent> createPredicate(LogFilter filter) {
    if (filter == null) {
        return null;
    }
    final List<Predicate<LogEvent>> predicates = new ArrayList<Predicate<LogEvent>>();
    final Set<String> levels = filter.getLevelsSet();
    if (levels.size() > 0) {
        predicates.add(new Predicate<LogEvent>() {

            @Override
            public boolean matches(LogEvent event) {
                String level = event.getLevel();
                return level != null && levels.contains(level.toString());
            }
        });
    }
    final Long before = filter.getBeforeTimestamp();
    if (before != null) {
        final Date date = new Date(before);
        predicates.add(new Predicate<LogEvent>() {

            @Override
            public boolean matches(LogEvent event) {
                Date time = event.getTimestamp();
                return time != null && time.before(date);
            }
        });
    }
    final Long after = filter.getAfterTimestamp();
    if (after != null) {
        final Date date = new Date(after);
        predicates.add(new Predicate<LogEvent>() {

            @Override
            public boolean matches(LogEvent event) {
                Date time = event.getTimestamp();
                return time != null && time.after(date);
            }
        });
    }
    final String matchesText = filter.getMatchesText();
    if (matchesText != null && matchesText.length() > 0) {
        predicates.add(new Predicate<LogEvent>() {

            @Override
            public boolean matches(LogEvent event) {
                if (contains(matchesText, event.getClassName(), event.getMessage(), event.getLogger(), event.getThread())) {
                    return true;
                }
                String[] throwableStrRep = event.getException();
                if (throwableStrRep != null && contains(matchesText, throwableStrRep)) {
                    return true;
                }
                Map properties = event.getProperties();
                if (properties != null && contains(matchesText, properties.toString())) {
                    return true;
                }
                return false;
            }
        });
    }
    if (predicates.size() == 0) {
        return null;
    } else if (predicates.size() == 1) {
        return predicates.get(0);
    } else {
        return new Predicate<LogEvent>() {

            @Override
            public String toString() {
                return "AndPredicate" + predicates;
            }

            @Override
            public boolean matches(LogEvent event) {
                for (Predicate<LogEvent> predicate : predicates) {
                    if (!predicate.matches(event)) {
                        return false;
                    }
                }
                return true;
            }
        };
    }
}

Example 4 with LogEvent

use of io.fabric8.insight.log.LogEvent 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 5 with LogEvent

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

the class Log4jLogQuery method toLogEvent.

protected LogEvent toLogEvent(LoggingEvent element) {
    LogEvent answer = new LogEvent();
    answer.setClassName(element.getFQNOfLoggerClass());
    // TODO
    // answer.setContainerName(element.get);
    ThrowableInformation throwableInformation = element.getThrowableInformation();
    if (throwableInformation != null) {
        ThrowableFormatter renderer = new ThrowableFormatter();
        String[] stack = renderer.doRender(throwableInformation.getThrowable());
        if (stack == null) {
            stack = element.getThrowableStrRep();
        }
        answer.setException(stack);
    }
    LocationInfo locationInformation = element.getLocationInformation();
    if (locationInformation != null) {
        answer.setFileName(locationInformation.getFileName());
        answer.setClassName(locationInformation.getClassName());
        answer.setMethodName(locationInformation.getMethodName());
        answer.setLineNumber(locationInformation.getLineNumber());
    }
    Level level = element.getLevel();
    if (level != null) {
        answer.setLevel(level.toString());
    }
    // TODO
    answer.setLogger(element.getLoggerName());
    Category logger = element.getLogger();
    Object message = element.getMessage();
    if (message != null) {
        // TODO marshal differently?
        answer.setMessage(message.toString());
    }
    answer.setProperties(element.getProperties());
    // TODO
    answer.setSeq(element.getTimeStamp());
    answer.setTimestamp(new Date(element.getTimeStamp()));
    answer.setThread(element.getThreadName());
    answer.setHost(getHostName());
    return answer;
}