make ignored log function calls less expensive by checking for level first in protolion logger
make ignored log function calls less expensive by checking for level first in protolion logger

Signed-off-by: Peter Edge <479a4710fed3c4e108328288f4ad3c9436981212@gmail.com>

peter-edge/protolog-go,peter-edge/go-protolog,peter-edge/protolog-go,peter-edge/lion-go,peter-edge/lion-go,peter-edge/go-protolog