Alexis Lee 67e919c7ab Add 'levelkey' + 'tbkey' params
Currently the level and traceback must be present as keys 'levelname'
and 'traceback'. Parameterising these will make the utility more broadly
applicable.

Change-Id: I80c9370081ef8229e8c37f0f86cb7d779e1526ec
2019-01-30 13:54:13 +00:00
..
2016-10-07 09:28:21 +01:00