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							.. _settings general:
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							============
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							``general:``
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							============
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							.. code:: yaml
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							   general:
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							     debug: false
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							     instance_name:  "SearXNG"
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							     privacypolicy_url: false
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							     donation_url: false
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							     contact_url: false
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							     enable_metrics: true
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							     open_metrics: ''
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							``debug`` : ``$SEARXNG_DEBUG``
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							  Allow a more detailed log if you run SearXNG directly. Display *detailed* error
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							  messages in the browser too, so this must be deactivated in production.
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							``donation_url`` :
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							  Set value to ``true`` to use your own donation page written in the
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							  :ref:`searx/info/en/donate.md <searx.infopage>` and use ``false`` to disable
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							  the donation link altogether.
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							``privacypolicy_url``:
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							  Link to privacy policy.
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							``contact_url``:
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							  Contact ``mailto:`` address or WEB form.
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							``enable_metrics``:
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							  Enabled by default. Record various anonymous metrics available at ``/stats``,
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							  ``/stats/errors`` and ``/preferences``.
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							``open_metrics``:
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							  Disabled by default. Set to a secret password to expose an
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							  `OpenMetrics API <https://github.com/prometheus/OpenMetrics>`_ at ``/metrics``,
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							  e.g. for usage with Prometheus. The ``/metrics`` endpoint is using HTTP Basic Auth,
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							  where the password is the value of ``open_metrics`` set above. The username used for
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							  Basic Auth can be randomly chosen as only the password is being validated.
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