Java LoggingEvent.setCallerData方法代码示例

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
@Test
public void testTranslate() throws Exception {
  //Given
  LoggerContext context = new LoggerContext();
  Logger logger = context.getLogger("SomeLogger");
  LoggingEvent le = new LoggingEvent("a.b.C",logger, ch.qos.logback.classic.Level.INFO,"message",null,null);
  final Map<String, String> split = Splitter.on(",").withKeyValueSeparator("=").split("a=b,b=as");
  le.setMDCPropertyMap(split);
  le.setCallerData(new StackTraceElement[]{new StackTraceElement("a.b.C","someMethod","C.java",120)});

  //when
  final LogData logData = LogbackUtil.translate(le).build();

  //then
  assertEquals(logData.getMessage(),"message");
  assertEquals(logData.getLevel(),Level.INFO);
  assertEquals(logData.getLoggerName(),"SomeLogger");
  assertEquals(logData.getClazz(),"a.b.C");
  assertEquals(logData.getMethod(),"someMethod");
  assertEquals(logData.getLine(),"120");
  assertEquals(logData.getProperties(),split);
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
private static void logEvent(Ehcache cache, Element elem, CacheEventType eventType) {
    int cacheApproxSize = -1;

    if (cache.getStatus() == Status.STATUS_ALIVE) {
        try {
            cacheApproxSize = cache.getSize();
        } catch (CacheException | IllegalStateException ignored) {
        }
    }

    LoggingEvent loggingEvent = new LoggingEvent(Logger.FQCN, LOGGER, Level.TRACE,
        String.format(MSG_FORMAT, cache.getName(), cache.getStatus(), cacheApproxSize, elem.getObjectKey(), eventType.getId()), null, null);
    StackTraceElement[] stackFrames = new Throwable().getStackTrace();

    for (int a = 1; a < stackFrames.length; a++) {
        if (!STACK_SKIP_CLASS_NAMES.contains(stackFrames[a].getClassName())) {
            stackFrames = ArrayUtils.subarray(stackFrames, a, stackFrames.length);

            break;
        }
    }

    loggingEvent.setCallerData(stackFrames);

    LOGGER.callAppenders(loggingEvent);
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
@Override
public void report(SdcctIssueSeverity severity, String msg, SdcctLocation loc, @Nullable Throwable cause) {
    LoggingEvent event = new LoggingEvent(Logger.FQCN, LOGGER, SEVERITY_LEVELS.get(severity), msg, cause, null);
    StackTraceElement[] stackFrames = new Throwable().getStackTrace();

    for (int a = 1; a < stackFrames.length; a++) {
        if (!STACK_SKIP_CLASS_NAMES.contains(stackFrames[a].getClassName())) {
            stackFrames = ArrayUtils.subarray(stackFrames, a, stackFrames.length);

            break;
        }
    }

    event.setCallerData(stackFrames);

    LOGGER.callAppenders(event);
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
public void log(Level level, @Nullable String msg, @Nullable Throwable cause) {
    LoggingEvent event = new LoggingEvent(ch.qos.logback.classic.Logger.FQCN, LOGGER, level, msg, cause, null);

    StackTraceElement[] stackFrames = new Throwable().getStackTrace();

    for (int a = 1; a < stackFrames.length; a++) {
        if (!STACK_SKIP_CLASS_NAMES.contains(stackFrames[a].getClassName())) {
            stackFrames = ArrayUtils.subarray(stackFrames, a, stackFrames.length);

            break;
        }
    }

    event.setCallerData(stackFrames);

    LOGGER.callAppenders(event);
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
private LoggingEvent createLoggingEvent() {
  LoggingEvent event = new LoggingEvent("com.example.XMLLayoutTest-<&>'\"]]>", root,
  Level.DEBUG, MESSAGE,
  new RuntimeException("Dummy exception: <&>'\"]]>"), null);
  event.setThreadName("Dummy thread <&>'\"");
  event.getMDCPropertyMap().put(MDC_KEY, MDC_VALUE);

  StackTraceElement ste1 = new StackTraceElement("c1", "m1", "f1", 1);
  StackTraceElement ste2 = new StackTraceElement("c2", "m2", "f2", 2);
  event.setCallerData(new StackTraceElement[]{ ste1, ste2} );

  return event;
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
@Test
public void emptyCallerDataShouldBeHandledGracefully() {
  LoggingEvent event = createLoggingEvent();
  event.setCallerData(new StackTraceElement[0]);
  appender.append(event);

  event.setCallerData(new StackTraceElement[] {null});
  appender.append(event);

  checker.assertIsErrorFree();
}
 

import ch.qos.logback.classic.spi.LoggingEvent; //导入方法依赖的package包/类
@Override
protected Object newEvent(LogDetails logDetails) {
    ch.qos.logback.classic.Logger logger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(logDetails.getClassName());
    LoggingEvent event = new LoggingEvent(this.getClass().getName(), logger, Level.DEBUG, logDetails.getLogMessage(),
            logDetails.getException(), null);
    event.setThreadName(logDetails.getThreadName());
    event.setTimeStamp(logDetails.getTimeMillis());
    event.setMDCPropertyMap(logDetails.getMdc());
    StackTraceElement callerData = new StackTraceElement(logDetails.getClassName(), logDetails.getMethodName(),
            logDetails.getFileName(), logDetails.getLineNumber());
    event.setCallerData(new StackTraceElement[] { callerData });
    return event;
}