LogUtils.java 文件源码

/**
 * 
 * @param prop
 * @param clazz
 * @return
 */
public static Logger getLogger(Properties prop, Class<?> clazz) {
    Logger LOG = Logger.getLogger(clazz);
    String appName = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.APP_NAME);
    String fileDir = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.LOG_DIR);
    String patternLayout = PropertiesUtils.getRequiredProperty(prop,
            PropertiesUtils.LOG_PATTERN);
    String level = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.LOG_LEVEL);
    LOG.setLevel(Level.toLevel(level, Level.INFO));
    DailyRollingFileAppender rollingAppender = new DailyRollingFileAppender();
    rollingAppender.setFile(fileDir + "/" + appName + ".log");
    rollingAppender.setLayout(new PatternLayout(patternLayout));
    rollingAppender.setDatePattern("'.'yyyy-MM-dd");
    rollingAppender.activateOptions();
    LOG.addAppender(rollingAppender);
    LOG.setAdditivity(false);
    return LOG;
}