feature(tarantool): added ability to set own log::Level => SayLevel mapping
There are some problems with the default log
interface implemented with TarantoolLogger cause mapping log::Level => SayLevel are hardcoded.
- no way to use
log
interface with levels likeverbose
. - application debug level and tarantool debug level is hard coupled: no way to write app debug! logs without writing tarantool debug logs.