Unity Console messages and log files can include detailed stack trace information. The console also links to the line of code that generated the message. This is useful when you want to identify the line, method, or sequence of function calls that caused the log entry to appear.
Tip: Another way to inspect your code is to attach a debugger to the Editor or your built player.
Unity can provide stack trace information for both managed and unmanaged code:
Managed code: Managed DLLs or C# scriptsA piece of code that allows you to create your own Components, trigger game events, modify Component properties over time and respond to user input in any way you like. More info
See in Glossary running in Unity. These can be scripts that ship with Unity, custom scripts that you write, third-party scripts included with an Asset storeA growing library of free and commercial assets created by Unity and members of the community. Offers a wide variety of assets, from textures, models and animations to whole project examples, tutorials and Editor extensions. More info
See in Glossary plug-inA set of code created outside of Unity that creates functionality in Unity. There are two kinds of plug-ins you can use in Unity: Managed plug-ins (managed .NET assemblies created with tools like Visual Studio) and Native plug-ins (platform-specific native code libraries). More info
See in Glossary, or any other C# script that runs in the engine.
Unmanaged code: Native Unity engine code, or code from a native plugin running directly on your machine or on a target build platform. Unmanaged code is usually compiled from C or C++ code. You can only access it if you have the original source code of the native binary. Typically, you will use stack trace for unmanaged code only if you need to determine whether an error is caused by your code or the engine code, and which part of the engine code.
Unity offers three stack trace options:
Resolving a stack trace, especially a full stack trace, is a resource-intensive operation. Some best practices for stack traces include:
Note: The stack trace option is a build setting and affects the built player. It is not a view preference in the Editor.
To specify how much detail to include in the stack trace, you can use the scripting API or the Editor:
To control stack trace logging through the scripting API, use Application.SetStackTraceLogType. You can use the API to change the stack trace setting of a player before it’s built, or while it’s running.
To use the Player Settings window, select Edit > Project Settings > Player > Other Settings. Rebuild your player with the new setting.
The full text of a message includes references to specific lines in code files with links. Click any link to open the file in your IDE at the referenced line.
Built applications do not output to the Console. To see the stack trace, use the application’s log file.
Did you find this page useful? Please give it a rating:
Thanks for rating this page!
What kind of problem would you like to report?
Thanks for letting us know! This page has been marked for review based on your feedback.
If you have time, you can provide more information to help us fix the problem faster.
Provide more information
You've told us this page needs code samples. If you'd like to help us further, you could provide a code sample, or tell us about what kind of code sample you'd like to see:
You've told us there are code samples on this page which don't work. If you know how to fix it, or have something better we could use instead, please let us know:
You've told us there is information missing from this page. Please tell us more about what's missing:
You've told us there is incorrect information on this page. If you know what we should change to make it correct, please tell us:
You've told us this page has unclear or confusing information. Please tell us more about what you found unclear or confusing, or let us know how we could make it clearer:
You've told us there is a spelling or grammar error on this page. Please tell us what's wrong:
You've told us this page has a problem. Please tell us more about what's wrong:
Thank you for helping to make the Unity documentation better!
Your feedback has been submitted as a ticket for our documentation team to review.
We are not able to reply to every ticket submitted.
When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and change our default settings. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer.
More information
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising. Some 3rd party video providers do not allow video views without targeting cookies. If you are experiencing difficulty viewing a video, you will need to set your cookie preferences for targeting to yes if you wish to view videos from these providers. Unity does not control this.
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.