Clarify and simplify exception output by deprecating
$wgShowSQLErrors and wgShowDBErrorBacktrace.
$wgShowExceptionDetails will now control most related output.
$wgShowHostnames will now solely control output of
MWExceptionRenderer::reportOutageHTML.
Bug: T165768
Change-Id: Idead2c11c499463dfa6293c3d4b33be3bde92e1a
Follows-up fdb7d36903. It seems these make unit tests on Travis CI
fail, per T187581. And when we briefly enabled DevelopmentSettings.php
in our Jenkins setup, the PHPUnit tests also failed.
Remove these from DevelopmentSettings.php to confirm that the
tests pass that way. Then, once our own Jenkins setup has switched
back to using DevelopmentSettings.php, we can re-consider adding
these in a way that is verified by Gerrit/Jenkins before merging.
Bug: T187581
Change-Id: Ib81c5909849598bdad02955f6414d68c038742c5
* Store in the includes/ directory.
* Use by default in Travis CI builds.
* Add command-line option to phpunit.php to use it.
* See commit ## for use by Jenkins jobs, which will load it directly
from LocalSettings.php (instead of via phpunit) so that it applies
to web entry points and other maintenance scripts as well.
Bug: T177669
Change-Id: I6e5dc5f0dddc1960761980552ed2bb31e6ae9fd9
