SecureLog.java 文件源码

/**
 * Sets the rotation interval of the log files.  The interval must
 * be one of the defined constants: WEEKLY, MONTHLY, YEARLY
 */
public void setRotationInterval(String interval) {
    rotationInterval = interval;

    // Locate all appenders which can be rotated
    Enumeration appenderList = logRoot.getAllAppenders();
    while ((appenderList != null) && (appenderList.hasMoreElements())) {
        Appender current = (Appender)appenderList.nextElement();
        if (current instanceof DailyRollingFileAppender) {
            ((DailyRollingFileAppender)current).setDatePattern(interval);
        }
    }
}