# Enable logging in Build

**URL:** <https://qa.fmod.com/t/enable-logging-in-build/19311>\
**Category:** Unity\
**Created:** [September 23, 2022, 5:19pm UTC](https://qa.fmod.com/t/enable-logging-in-build/19311 "2022-09-23T17:19:52Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![spootymilk](https://avatars.discourse-cdn.com/v4/letter/s/9fc348/32.png) [@spootymilk](https://qa.fmod.com/u/spootymilk)\
**Post date:** [September 23, 2022, 5:19pm UTC](https://qa.fmod.com/t/enable-logging-in-build/19311/1 "2022-09-23T17:19:52Z")

</div>

HI,

I’m trying to enable logging in build (not a DEVELOPMENT\_BUILD) using Unity LTS 2021.3.9f1. Using FMOD 2.02.05  
I’ve tried to change in Platform.cs line 19 and 31  
from

```auto
#if DEVELOPMENT_BUILD
        public const string dllSuffix = "L";
#else
        public const string dllSuffix = "";
#endif

```

to

```auto
#if DEVELOPMENT_BUILD
        public const string dllSuffix = "L";
#else
        public const string dllSuffix = "L";
#endif

```

but then I get the error “Fallback handler could not load library…”

How i can make FMOD use the L version of the dll ?

---

<div class="post-metadata">

**Author:** ![spootymilk](https://avatars.discourse-cdn.com/v4/letter/s/9fc348/32.png) [@spootymilk](https://qa.fmod.com/u/spootymilk)\
**Post date:** [September 23, 2022, 7:17pm UTC](https://qa.fmod.com/t/enable-logging-in-build/19311/2 "2022-09-23T19:17:14Z")

</div>

Ok finally I’ve found the answer :  
Need to also change EditorSettings.cs line 605  
from `public bool ForceLoggingBinaries { get; private set; } = false;`  
to `public bool ForceLoggingBinaries { get; private set; } = true;`

---

<div class="post-metadata">

**Author:** ![Connor\_FMOD](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/connor_fmod/32/3685_2.png) [@Connor\_FMOD](https://qa.fmod.com/u/Connor_FMOD)\
**Post date:** [September 28, 2022, 4:54am UTC](https://qa.fmod.com/t/enable-logging-in-build/19311/3 "2022-09-28T04:54:49Z")

</div>

Thank you for sharing the solution!