Switch from github.com/go-kit/kit to github.com/go-kit/log interfaces (#427)

Author: liggitt

README.md

@@ -61,7 +61,7 @@ myServer := grpc.NewServer(
    * [`tags`](interceptors/tags) - a library that adds a `Tag` map to context, with data populated from request body
    * [`zap`](providers/zap) - integration of [zap](https://github.com/uber-go/zap) logging library into gRPC handlers.
    * [`logrus`](providers/logrus) - integration of [logrus](https://github.com/sirupsen/logrus) logging library into gRPC handlers.
-   * [`kit`](providers/kit) - integration of [go-kit](https://github.com/go-kit/kit/tree/master/log) logging library into gRPC handlers.
+   * [`kit`](providers/kit) - integration of [go-kit/log](https://github.com/go-kit/log) logging library into gRPC handlers.
    * [`zerolog`](providers/zerolog) - integration of [zerolog](https://github.com/rs/zerolog) logging Library into gRPC handlers.
 
 #### Monitoring

providers/kit/examples_test.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"testing"
 
-	"github.com/go-kit/kit/log"
+	"github.com/go-kit/log"
 	"github.com/grpc-ecosystem/go-grpc-middleware/providers/kit/v2"
 	"google.golang.org/grpc"
 

providers/kit/go.mod

@@ -3,7 +3,7 @@ module github.com/grpc-ecosystem/go-grpc-middleware/providers/kit/v2
 go 1.14
 
 require (
-	github.com/go-kit/kit v0.10.0
+	github.com/go-kit/log v0.1.0
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20201002093600-73cf2ae9d891
 	google.golang.org/grpc v1.30.0
 )