logging

func BuildLogger ¶

func BuildLogger(level int, development bool) *zap.Logger

BuildLogger return new zap.Logger instance with given severity and debug settings

func NewNullGRPCLogger ¶

func NewNullGRPCLogger() grpclog.Logger

NewNullGRPCLogger returns new grpclog.Logger that log nothing.

useful for debugging to suppress lot of errors from gRPC transport when external service is unavailable

Note: logger must be set into the init() function, e.g:

		func init() {
    		grpclog.SetLogger(logging.NewNullGRPCLogger())
		}