Moved to google.golang.org/genproto/googleapis/api/annotations

Fixes #52

vendor/github.com/go-kit/kit/sd/zk/logwrapper.go

@@ -0,0 +1,27 @@
+package zk
+
+import (
+	"fmt"
+
+	"github.com/samuel/go-zookeeper/zk"
+
+	"github.com/go-kit/kit/log"
+)
+
+// wrapLogger wraps a Go kit logger so we can use it as the logging service for
+// the ZooKeeper library, which expects a Printf method to be available.
+type wrapLogger struct {
+	log.Logger
+}
+
+func (logger wrapLogger) Printf(format string, args ...interface{}) {
+	logger.Log("msg", fmt.Sprintf(format, args...))
+}
+
+// withLogger replaces the ZooKeeper library's default logging service with our
+// own Go kit logger.
+func withLogger(logger log.Logger) func(c *zk.Conn) {
+	return func(c *zk.Conn) {
+		c.SetLogger(wrapLogger{logger})
+	}
+}