对于springboot应用来说，你只需在springboot的配置文件中作如下配置：

# 不配默认为false
tlog.enable-invoke-time-print=true

当你进行RPC调用时，会自动打印出参数信息和调用时间信息：

2020-12-01 19:20:07.768 [DubboServerHandler-127.0.0.1:30900-thread-2] INFO  c.y.tlog.dubbo.filter.TLogDubboInvokeTimeFilter - <0.1><7592057736843136> [TLOG]开始调用接口[DemoService]的方法[sayHello],参数为:["jack"]
2020-12-01 19:20:07.787 [DubboServerHandler-127.0.0.1:30900-thread-2] INFO  c.y.t.example.dubbo.service.impl.DemoServiceImpl - <0.1><7592057736843136> logback-dubbox-provider:invoke method sayHello,name=jack
2020-12-01 19:20:07.788 [Thread-14] INFO  c.y.tlog.example.dubbo.service.impl.AsynDomain - <0.1><7592057736843136> 这是异步方法哦
2020-12-01 19:20:07.788 [Thread-14] INFO  c.y.tlog.example.dubbo.service.impl.AsynDomain - <0.1><7592057736843136> 异步方法开始
2020-12-01 19:20:07.789 [Thread-14] INFO  c.y.tlog.example.dubbo.service.impl.AsynDomain - <0.1><7592057736843136> 异步方法结束
2020-12-01 19:20:07.795 [DubboServerHandler-127.0.0.1:30900-thread-2] INFO  c.y.tlog.dubbo.filter.TLogDubboInvokeTimeFilter - <0.1><7592057736843136> [TLOG]结束接口[DemoService]中方法[sayHello]的调用,耗时为:90毫秒