BaseJdbcLogger queryStack multi thread not safe

Question

1. i have opend sql debug log by adding: logging.level.com.***.mapper=debug
2. then two thread in one request execute query separately by: Mono.zip(selectA(session),selectB(session)).flatMap(insertC(session))
3. occur exception like this ArrayindexoutOfBoundsException:-1
4. my version is mybstis-3.5.7

except: BaseJdbcLogger queryStack thread safety, Thanks