org.slf4j.Logger中info()方法的使用详解

    public void info(String format, Object argArray[])
    {
        if(logger.isInfoEnabled())
        {
            FormattingTuple ft = MessageFormatter.arrayFormat(format, argArray);
            logger.log(FQCN, Level.INFO, ft.getMessage(), ft.getThrowable());
        }
    }

private final Logger log = LoggerFactory.getLogger(getClass());
log.info("backlog={}", new Object[]{backlog});//backlog为Java对象,可重写toString()方法来实现输出具体属性

private final Logger log = LoggerFactory.getLogger(getClass());
log.info("add Backlog -> employeeId={}, backlogHead={}, scheduledDate={}", new Object[]{
                backlog.getEmployeeId(), backlog.getBacklogHead(), backlog.getScheduledDate()});

public void info(String msg)
    {
        logger.log(FQCN, Level.INFO, msg, null);
    }

log.info("backlog=" + backlog);

public void info(String format, Object arg)
    {
        if(logger.isInfoEnabled())
        {
            FormattingTuple ft = MessageFormatter.format(format, arg);
            logger.log(FQCN, Level.INFO, ft.getMessage(), ft.getThrowable());
        }
    }

log.info("delete backlog -> backlogId={}", backlogId);

logger.info(String.format("%s %s %s", username, feature, "1111"));