---
title: Sentry Usage
sidebar_label: Sentry Usage
slug: sentry-usage
custom_edit_url: null
---

Sentry is a powerful tool for monitoring and debugging applications. In the context of the Project Zero Next application, it can be used to track errors, performance issues, and other important metrics. This document provides guidelines on how to effectively use Sentry for the Project Zero Next application.

## Filtering PZ Next Errors and Warnings

To filter out errors and warnings that are specific to the PZ Next application, you can use the following tag:

    APP_TYPE = ProjectZeroNext

## Filtering Only Client-Side Errors

To filter out client-side errors, you can use the following tag:

    TYPE = client

## Filtering Only Server-Side Errors

To filter out server-side errors, you can use the following tag:

    TYPE = server

## Filtering Client-Side 500 Error Pages

To filter out 500 error pages caused by the client-side code, you can use the following tags:

    TYPE = Client
    LOG_TYPE = UNCAUGHT_ERROR_PAGE

You can use the **"Breadcrumbs"** feature in Sentry to track the navigation path that led to the error. This can help you understand how users arrived at the error page and what actions they took before encountering the issue.