Java 类org.apache.log4j.helpers.OnlyOnceErrorHandler 实例源码

public static Appender createAppender(Path logdir, String name, Layout layout) {
  final DailyRollingFileAppender dst = new DailyRollingFileAppender();
  dst.setName(name);
  dst.setLayout(layout);
  dst.setEncoding(UTF_8.name());
  dst.setFile(resolve(logdir).resolve(name).toString());
  dst.setImmediateFlush(true);
  dst.setAppend(true);
  dst.setErrorHandler(new DieErrorHandler());
  dst.activateOptions();
  dst.setErrorHandler(new OnlyOnceErrorHandler());
  return dst;
}