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21 lines
1.2 KiB
Markdown
21 lines
1.2 KiB
Markdown
# Error logging with Sentry
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The Starter App supports error logging with [Sentry](https://sentry.io/) out of the box provided
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that required environment variables are set in place. Other logging solutions can also be used but
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the Sentry client comes already strapped into the Starter App.
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To enable the Sentry error logging a DSN, _Data Source Name_ has to be provided as an environment
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variable. Browser and Node environments both require their own keys. The key names are as follows:
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* **SERVER_SENTRY_DSN** - the private Sentry DSN, used on the server side
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* **REACT_APP_PUBLIC_SENTRY_DSN** - the public Sentry DSN, used in the browser
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The DSN keys can be aquired from the Sentry project settings. To test them in your local environment
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they can be passed for example to the `yarn run dev-server` command:
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REACT_APP_PUBLIC_SENTRY_DSN='<public-sentry-dsn>' SERVER_SENTRY_DSN='<private-sentry-dsn>' yarn run dev-server
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If the Sentry DSN keys are not provided Starter App will log errors to the console. The logging and
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Sentry setup is implemented in [util/log.js](../src/util/log.js) and
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[server/log.js](../server/log.js) so refer to those files to change the external logging service or
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the logging logic in general.
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