Update log injection to account for Symbols#819

Merged

rochdev merged 10 commits intoDataDog:masterfrom ericmustin:817_winston_symbol_handling

Jan 15, 2020

Commits on Jan 9, 2020

account for Symbol keys for winston splat handling
ericmustin
committed

Commits on Jan 11, 2020

add specs to verify splat formatting is handled correctly
ericmustin
committed

Commits on Jan 15, 2020