Use moved NewPrometheusLogger

Signed-off-by: Miles Bryant <milesbryant@monzo.com>

Author: milesbxf

cmd/thanosconvert/main.go

@@ -13,7 +13,7 @@ import (
 	"gopkg.in/yaml.v2"
 
 	"github.com/cortexproject/cortex/pkg/storage/bucket"
-	"github.com/cortexproject/cortex/pkg/util"
+	"github.com/cortexproject/cortex/pkg/util/log"
 	"github.com/cortexproject/cortex/tools/thanosconvert"
 )
 
@@ -36,7 +36,7 @@ func main() {
 	}
 	flag.Parse()
 
-	logger, err := util.NewPrometheusLogger(loglvl, logfmt)
+	logger, err := log.NewPrometheusLogger(loglvl, logfmt)
 	if err != nil {
 		fmt.Printf("failed to create logger: %v\n", err)
 		flag.Usage()

tools/thanosconvert/thanosconvert_test.go

@@ -20,7 +20,7 @@ import (
 
 	"github.com/cortexproject/cortex/pkg/storage/bucket"
 	cortex_tsdb "github.com/cortexproject/cortex/pkg/storage/tsdb"
-	"github.com/cortexproject/cortex/pkg/util"
+	utillog "github.com/cortexproject/cortex/pkg/util/log"
 )
 
 func stringNotEmpty(v string) bool {
@@ -214,7 +214,7 @@ func getLogger() log.Logger {
 		panic(err)
 	}
 
-	logger, err := util.NewPrometheusLogger(l, f)
+	logger, err := utillog.NewPrometheusLogger(l, f)
 	if err != nil {
 		panic(err)
 	}