# Is there a way to log multiple functions simultaneously?

**URL:** <https://forum.serverless.com/t/is-there-a-way-to-log-multiple-functions-simultaneously/5164>\
**Category:** Serverless Framework\
**Created:** [July 19, 2018, 8:52am UTC](https://forum.serverless.com/t/is-there-a-way-to-log-multiple-functions-simultaneously/5164 "2018-07-19T08:52:36Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![didil](https://avatars.discourse-cdn.com/v4/letter/d/f6c823/32.png) [@didil](https://forum.serverless.com/u/didil)\
**Post date:** [July 19, 2018, 8:52am UTC](https://forum.serverless.com/t/is-there-a-way-to-log-multiple-functions-simultaneously/5164/1 "2018-07-19T08:52:36Z")

</div>

Hi Serverless folks !

Is there a way to log multiple functions simultaneously ?  
so instead of doing :

```auto
sls log -f function1 -t

```

it would be :

```auto
sls log --all -t
#or
sls log -f function1,function2,function3 -t

```

looking at the [docs](https://serverless.com/framework/docs/providers/aws/cli-reference/logs/) it doesn’t seem to be possible. Does anybody know of a plugin that does that ? or any reason why it would be a bad idea to try to do it ?

The use case is : while developing and testing I’d like to see what is happening across many lambdas (sometimes one lambda invokes another one for example)

Thanks !

---

<div class="post-metadata">

**Author:** ![garethmcc](https://yyz2.discourse-cdn.com/flex036/user_avatar/forum.serverless.com/garethmcc/32/2276_2.png) [@garethmcc](https://forum.serverless.com/u/garethmcc)\
**Post date:** [July 20, 2018, 8:28am UTC](https://forum.serverless.com/t/is-there-a-way-to-log-multiple-functions-simultaneously/5164/2 "2018-07-20T08:28:11Z")

</div>

I haven’t tried to do it this way. Usually I just open up two terminal windows side by side and have each log a different function.