Reproduce Errors Without
User Feedback
Breadcrumbs show you events that lead to errors.
Prioritize by business impact
See things like payment processor API calls so you can fix bugs that impact your business first.
Understand everything
See everything that might cause errors, in context, including SQL queries and debug logs.
Find the root cause
Know when crashes are caused by other errors so you don't waste time debugging the wrong thing.
Client side
Sentry's JavaScript breadcrumbs include most interaction events, from clicks and inputs to page navigation and console messages—even earlier-occurring errors.
Server side
Sentry server-side SDKs, including Python and PHP, provide breadcrumbs for logging messages, network requests, database queries, and more.
Privacy by default
Breadcrumbs don't include personal user information. For example, JavaScript breadcrumbs will show that an input was used, but not what was typed.