INFO - pass 0; filter set to deny only DEBUG msgs
WARN - pass 0; filter set to deny only DEBUG msgs
ERROR - pass 0; filter set to deny only DEBUG msgs
FATAL - pass 0; filter set to deny only DEBUG msgs
DEBUG - pass 1; filter set to deny only INFO msgs
WARN - pass 1; filter set to deny only INFO msgs
ERROR - pass 1; filter set to deny only INFO msgs
FATAL - pass 1; filter set to deny only INFO msgs
DEBUG - pass 2; filter set to deny only WARN msgs
INFO - pass 2; filter set to deny only WARN msgs
ERROR - pass 2; filter set to deny only WARN msgs
FATAL - pass 2; filter set to deny only WARN msgs
DEBUG - pass 3; filter set to deny only ERROR msgs
INFO - pass 3; filter set to deny only ERROR msgs
WARN - pass 3; filter set to deny only ERROR msgs
FATAL - pass 3; filter set to deny only ERROR msgs
DEBUG - pass 4; filter set to deny only FATAL msgs
INFO - pass 4; filter set to deny only FATAL msgs
WARN - pass 4; filter set to deny only FATAL msgs
ERROR - pass 4; filter set to deny only FATAL msgs