prune util/log and user logger (#1237)

* prune util/log and user logger

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* plaintext logger

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

* add newline

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

registry/cache/cache.go

@@ -7,8 +7,8 @@ import (
 	"sync"
 	"time"
 
+	log "github.com/micro/go-micro/v2/logger"
 	"github.com/micro/go-micro/v2/registry"
-	log "github.com/micro/go-micro/v2/util/log"
 )
 
 // Cache is the registry cache interface
@@ -339,7 +339,7 @@ func (c *cache) run() {
 			c.setStatus(err)
 
 			if a > 3 {
-				log.Log("rcache: ", err, " backing off ", d)
+				log.Info("rcache: ", err, " backing off ", d)
 				a = 0
 			}
 
@@ -362,7 +362,7 @@ func (c *cache) run() {
 			c.setStatus(err)
 
 			if b > 3 {
-				log.Log("rcache: ", err, " backing off ", d)
+				log.Info("rcache: ", err, " backing off ", d)
 				b = 0
 			}
 

registry/etcd/etcd.go

@@ -15,8 +15,8 @@ import (
 
 	"github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/etcdserver/api/v3rpc/rpctypes"
+	log "github.com/micro/go-micro/v2/logger"
 	"github.com/micro/go-micro/v2/registry"
-	"github.com/micro/go-micro/v2/util/log"
 	hash "github.com/mitchellh/hashstructure"
 	"go.uber.org/zap"
 )

registry/kubernetes/watcher.go

@@ -6,9 +6,9 @@ import (
 	"strings"
 	"sync"
 
+	log "github.com/micro/go-micro/v2/logger"
 	"github.com/micro/go-micro/v2/registry"
 	"github.com/micro/go-micro/v2/util/kubernetes/client"
-	"github.com/micro/go-micro/v2/util/log"
 )
 
 type k8sWatcher struct {
@@ -132,7 +132,7 @@ func (k *k8sWatcher) buildPodResults(pod *client.Pod, cache *client.Pod) []*regi
 func (k *k8sWatcher) handleEvent(event client.Event) {
 	var pod client.Pod
 	if err := json.Unmarshal([]byte(event.Object), &pod); err != nil {
-		log.Log("K8s Watcher: Couldnt unmarshal event object from pod")
+		log.Info("K8s Watcher: Couldnt unmarshal event object from pod")
 		return
 	}
 

registry/memory/memory.go

@@ -7,8 +7,8 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	log "github.com/micro/go-micro/v2/logger"
 	"github.com/micro/go-micro/v2/registry"
-	"github.com/micro/go-micro/v2/util/log"
 )
 
 var (