Enhance log messages

[b-hayes]

This PR allows the devs to inject the values into the SQL query logs as debugging queries without the values can be painful.

It is disabled by default to prevent anyone from accidentally exposing any information.

Additionally, I noticed my new Unit test was not actually being run so I deleted the PHPUnit config and just simply told it to run on the tests folder.

it appears there were a lot of tests being ignored by the original config.

With config, we get 785 assertions:

Without config 821 assertions:

and I only added 6 assertions myself.

[b-hayes]

Needs testing before I mark it as ready but feel free to comment on the approach @joshmcrae

[joshmcrae]

@b-hayes

$i should be incremented after it is used to index $values (unless indexes start at 1). Otherwise the first replacement will use the second parameter and so on.

The value replaced into the SQL should also be quoted so that it remains valid SQL.

[b-hayes]

@joshmcrae ah yup silly me. Changed $i to start at -1

[b-hayes]

@joshmcrae gave this more attention as it didn't quite operate as I thought.
There are 3 potential param arrays that may be using named placeholders so I updated and added a unit test for this new logic.
Also had to remove the restrictive phpunit config see updated description.