Initial QSfera import

Server/vendor/github.com/ceph/go-ceph/internal/log/log.go

@@ -0,0 +1,14 @@
+// Package log is the internal package for go-ceph logging. This package is only
+// used from go-ceph code, not from consumers of go-ceph. go-ceph code uses the
+// functions in this package to log information that can't be returned as
+// errors. The functions default to no-ops and can be set with the external log
+// package common/log by the go-ceph consumers.
+package log
+
+func noop(string, ...interface{}) {}
+
+// These variables are set by the common log package.
+var (
+	Warnf  = noop
+	Debugf = noop
+)