protected void sendExchange(PaxLoggingEvent paxLoggingEvent) {
MDC.put(PaxLoggingConsumer.class.getName(), endpoint.getName());
if (paxLoggingEvent.getProperties().containsKey(PaxLoggingConsumer.class.getName())) {
return;
}
Exchange exchange = endpoint.createExchange();
// TODO: populate exchange headers
exchange.getIn().setBody(paxLoggingEvent);
LOG.trace("PaxLogging {} is firing", endpoint.getName());
try {
getProcessor().process(exchange);
// log exception if an exception occurred and was not handled
if (exchange.getException() != null) {
getExceptionHandler()
.handleException("Error processing exchange", exchange, exchange.getException());
}
} catch (Exception e) {
getExceptionHandler()
.handleException("Error processing exchange", exchange, exchange.getException());
}
}
public void doAppend(final PaxLoggingEvent paxLoggingEvent) {
try {
// Only store TRACE events which have a trace-id.
if ("TRACE".equals(paxLoggingEvent.getLevel().toString().toUpperCase())
&& !paxLoggingEvent.getProperties().containsKey("trace-id")) {
return;
}
StringBuilder writer = new StringBuilder();
writer.append("{ \"host\" : ");
quote(name, writer);
writer.append(",\n \"timestamp\" : ");
quote(formatDate(paxLoggingEvent.getTimeStamp()), writer);
writer.append(",\n \"level\" : ");
quote(paxLoggingEvent.getLevel().toString(), writer);
writer.append(",\n \"logger\" : ");
quote(paxLoggingEvent.getLoggerName(), writer);
writer.append(",\n \"thread\" : ");
quote(paxLoggingEvent.getThreadName(), writer);
writer.append(",\n \"message\" : ");
quote(paxLoggingEvent.getMessage(), writer);
String[] throwable = paxLoggingEvent.getThrowableStrRep();
if (throwable != null) {
throwable = addMavenCoord(throwable);
writer.append(",\n \"exception\" : [");
for (int i = 0; i < throwable.length; i++) {
if (i != 0) writer.append(", ");
quote(throwable[i], writer);
}
writer.append("]");
}
writer.append(",\n \"properties\" : { ");
boolean first = true;
Map<String, String> properties = new HashMap<String, String>();
Set<Map.Entry> set = paxLoggingEvent.getProperties().entrySet();
for (Map.Entry entry : set) {
Object key = entry.getKey();
Object value = entry.getValue();
if (key != null && value != null) {
properties.put(key.toString(), value.toString());
}
}
addMavenCoord(properties);
for (Object key : properties.keySet()) {
if (first) {
first = false;
} else {
writer.append(", ");
}
quote(key.toString(), writer);
writer.append(": ");
quote(properties.get(key).toString(), writer);
}
writer.append(" }");
writer.append("\n}");
storage.store(type, paxLoggingEvent.getTimeStamp(), writer.toString());
} catch (Exception e) {
LOGGER.warn("Error appending log to storage", e);
}
}