Extract a method to render an exception output #68
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Since we only need this output in certain situations we don't have to render it every time.
A common occurrence was an exception containing an object originating from Doctrine that contains large objects or even circular references. Spoon would then attempt to use
var_dump
to display these objects causing memory issues.This commit only attempts to dump variables when necessary, examples being debug mode or callbacks.
Most of the time Symfony's debug bundle will take care of error handling in those situations but when that's not available this still outputs all necessary data. Usually you will have a lot more memory available if you are running in debug mode.
Apologies in advance for the rather chaotic commit but the code styles were driving me crazy.