80 lines
3 KiB
ReStructuredText
80 lines
3 KiB
ReStructuredText
Pro Tips™
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=========
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Decluttering Sentry
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~~~~~~~~~~~~~~~~~~~
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The first thing to do is to consider constructing a whitelist of domains in which might raise acceptable exceptions.
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If your scripts are loaded from ``cdn.example.com`` and your site is ``example.com`` it'd be reasonable to set ``whitelistUrls`` to:
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.. code-block:: javascript
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whitelistUrls: [
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/https?:\/\/((cdn|www)\.)?example\.com/
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]
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Since this accepts a regular expression, that would catch anything \*.example.com or example.com exactly. See also: :ref:`Config: whitelistUrls<config-whitelist-urls>`.
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Next, checkout the list of :doc:`plugins </plugins/index>` we provide and see which are applicable to you.
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The community has compiled a list of common ignore rules for common things, like Facebook, Chrome extensions, etc. So it's recommended to at least check these out and see if they apply to you. `Check out the original gist <https://gist.github.com/impressiver/5092952>`_.
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.. code-block:: javascript
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var ravenOptions = {
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ignoreErrors: [
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// Random plugins/extensions
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'top.GLOBALS',
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// See: http://blog.errorception.com/2012/03/tale-of-unfindable-js-error. html
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'originalCreateNotification',
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'canvas.contentDocument',
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'MyApp_RemoveAllHighlights',
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'http://tt.epicplay.com',
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'Can\'t find variable: ZiteReader',
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'jigsaw is not defined',
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'ComboSearch is not defined',
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'http://loading.retry.widdit.com/',
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'atomicFindClose',
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// Facebook borked
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'fb_xd_fragment',
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// ISP "optimizing" proxy - `Cache-Control: no-transform` seems to reduce this. (thanks @acdha)
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// See http://stackoverflow.com/questions/4113268/how-to-stop-javascript-injection-from-vodafone-proxy
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'bmi_SafeAddOnload',
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'EBCallBackMessageReceived',
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// See http://toolbar.conduit.com/Developer/HtmlAndGadget/Methods/JSInjection.aspx
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'conduitPage'
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],
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ignoreUrls: [
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// Facebook flakiness
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/graph\.facebook\.com/i,
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// Facebook blocked
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/connect\.facebook\.net\/en_US\/all\.js/i,
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// Woopra flakiness
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/eatdifferent\.com\.woopra-ns\.com/i,
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/static\.woopra\.com\/js\/woopra\.js/i,
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// Chrome extensions
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/extensions\//i,
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/^chrome:\/\//i,
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// Other plugins
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/127\.0\.0\.1:4001\/isrunning/i, // Cacaoweb
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/webappstoolbarba\.texthelp\.com\//i,
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/metrics\.itunes\.apple\.com\.edgesuite\.net\//i
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]
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};
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Sampling Data
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~~~~~~~~~~~~~
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It happens frequently that errors sent from your frontend can be overwhelming. One solution here is to only send a sample of the events that happen. You can do this via the ``shouldSendCallback`` setting:
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.. code-block:: javascript
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shouldSendCallback: function(data) {
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// only send 10% of errors
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var sampleRate = 10;
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return (Math.random() * 100 <= sampleRate);
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}
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