Implement log package as drop-in replacement for handling Debug log-level

pkg/utils/log/log_test.go

@@ -0,0 +1,19 @@
+package log
+
+import (
+	"testing"
+
+	. "gopkg.in/check.v1"
+)
+
+type MySuite struct{}
+
+var _ = Suite(&MySuite{})
+
+func Test(t *testing.T) { TestingT(t) }
+
+func (s *MySuite) TestLogLevel(c *C) {
+	c.Assert(verbosity, Equals, NormalLOG)
+	SetVerbosity(QuietLOG)
+	c.Assert(verbosity, Equals, QuietLOG)
+}