FailbackAppender.java 文件源码

/**
 * Constructor
 */
public FailbackAppender() {
    ErrorHandler fb = new FallbackErrorHandler();
    this.setErrorHandler(fb);
    fb.setAppender(this);
    Appender rootAppen = Logger.getRootLogger().getAppender("RootAppender");

    if (rootAppen != null) {
        fb.setBackupAppender(rootAppen);
    }

    Logger logger = Logger.getLogger(LoggingInvocationProcessor.class);
    fb.setLogger(logger);
}