> For the complete documentation index, see [llms.txt](https://ios-course.cornellappdev.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ios-course.cornellappdev.com/resources/textbook/debugging.md).

# Debugging

{% content-ref url="/pages/XH9X79n56yYDBRrCt6Qj" %}
[OSLog](/resources/textbook/debugging/oslog.md)
{% endcontent-ref %}

{% content-ref url="/pages/OVKIPp0KbPgPRK0T9Kzh" %}
[Crashlytics](/resources/textbook/debugging/crashlytics.md)
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{% content-ref url="/pages/AhvMHJNOftsmHOIR28DB" %}
[Analytics](/resources/textbook/debugging/analytics.md)
{% endcontent-ref %}