logged hashes converted to key/value strings

[leeacto]

@bellycard/platform

Trello

When a hash is passed to a log line (non-request), it's in an unparseable format: <Hash> {:foo=>"bar"}

This extra work resets the data as foo=bar. It's an overwrite of this logging gem method.

I tested this in CampaignService locally and got the correct logs.

[darbyfrey]

Looks like the build failed on some rubocop checks

[leeacto]

bump

[darbyfrey]

LGTM +1

Let's push this to one service and verify that everything is flowing into Loggly as expected.