Concepts

Learn about important concepts that are essential to using Sentry.

Key Terms & Features
A few key terms and features to help you get a better understanding of Sentry.
Data Source Name (DSN)
Learn about Sentry's Data Source Name structure and use.
Sample Rates
Learn how to manage the amount of data you send and are billed for in Sentry by adjusting the sample rates of various Sentry products including Traces and Session Replays.
Environments
Learn more about how environments can help you better filter issues, releases, and user feedback in the Issue Details page on sentry.io.
Event Data
Learn about event data and how to configure Sentry workflows and tools to fine-tune the data sent to Sentry.
Tracing
Learn more about the tracing features Sentry offers to help you track your software performance across multiple systems.

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Concepts & Reference

Concepts

Learn about important concepts that are essential to using Sentry.