# How to debug while developing

**URL:** <https://forums.fusetools.com/t/how-to-debug-while-developing/4585>\
**Category:** How-to Discussions\
**Created:** [February 15, 2017, 5:19pm UTC](https://forums.fusetools.com/t/how-to-debug-while-developing/4585 "2017-02-15T17:19:10Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Please](https://avatars.discourse-cdn.com/v4/letter/p/f4b2a3/32.png) [@Please](https://forums.fusetools.com/u/Please)\
**Post date:** [February 15, 2017, 5:19pm UTC](https://forums.fusetools.com/t/how-to-debug-while-developing/4585/1 "2017-02-15T17:19:10Z")

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Hi! I love your work with Fuse Tools and I’m a beginner and still learning JavaScript and app making 🙂

Anyone know if it’s possible to debug with for instance console.log(); JavaScript method inside the JavaScript tag in my Fuse and see the result like like I do in Chrome Developer Tool? I’m in a state where I want to check exactly what my variables contains all the time.

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**Author:** ![Jack\_the\_Bear](https://avatars.discourse-cdn.com/v4/letter/j/34f0e0/32.png) [@Jack\_the\_Bear](https://forums.fusetools.com/u/Jack_the_Bear)\
**Post date:** [February 15, 2017, 5:37pm UTC](https://forums.fusetools.com/t/how-to-debug-while-developing/4585/2 "2017-02-15T17:37:35Z")

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1. [Debugging docs](https://www.fusetools.com/docs/scripting/debugging)

2. Using

```auto
console.log("");
debug_log("String values");

```

then start app

```auto
fuse preview

```

PS

debug\_log - No results were found that matched your search.

???

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<div class="post-metadata">

**Author:** ![Bent](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/bent/32/157_2.png) [@Bent](https://forums.fusetools.com/u/Bent)\
**Post date:** [February 15, 2017, 5:37pm UTC](https://forums.fusetools.com/t/how-to-debug-while-developing/4585/3 "2017-02-15T17:37:47Z")

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Welcome 🙂 Did you see the Debugging chapter in our documentation? [https://www.fusetools.com/docs/scripting/debugging](https://www.fusetools.com/docs/scripting/debugging)

Edit: I see I was too slow!

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<div class="post-metadata">

**Author:** ![Please](https://avatars.discourse-cdn.com/v4/letter/p/f4b2a3/32.png) [@Please](https://forums.fusetools.com/u/Please)\
**Post date:** [February 15, 2017, 9:02pm UTC](https://forums.fusetools.com/t/how-to-debug-while-developing/4585/4 "2017-02-15T21:02:13Z")

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Hi, people. Thanks for your answer. I didn’t know this tutorial existed. Thanks a lot, that saved me a lot of work.

Back to coding 🙂