use logger context in cloudwatch (#57842)

pkg/tsdb/cloudwatch/metric_find_query.go

@@ -17,8 +17,8 @@ import (
 	"github.com/aws/aws-sdk-go/service/ec2"
 	"github.com/aws/aws-sdk-go/service/resourcegroupstaggingapi"
 	"github.com/grafana/grafana-plugin-sdk-go/backend"
+
 	"github.com/grafana/grafana/pkg/tsdb/cloudwatch/constants"
-	"github.com/grafana/grafana/pkg/tsdb/cloudwatch/cwlog"
 )
 
 type suggestData struct {
@@ -66,7 +66,7 @@ func (e *cloudWatchExecutor) handleGetRegions(pluginCtx backend.PluginContext, p
 	r, err := client.DescribeRegions(&ec2.DescribeRegionsInput{})
 	if err != nil {
 		// ignore error for backward compatibility
-		cwlog.Error("Failed to get regions", "error", err)
+		logger.Error("Failed to get regions", "error", err)
 	} else {
 		for _, region := range r.Regions {
 			exists := false