LoggingInitializer.java 文件源码

private Appender getFileAppender(Level level, String pattern, String file) {
    DailyRollingFileAppender appender = new DailyRollingFileAppender();
    appender.setFile(file);
    appender.setLayout(new PatternLayout(pattern));
    appender.setThreshold(level);
    appender.setAppend(true);
    appender.activateOptions();
    return appender;
}