Fix service logs API to be able to specify stream

Before this change, doing service logs was just tossing the stream
selectors and always using the default (both streams). This change adds
a check for which streams the user wants and only includes those.

Fixes #31306

Signed-off-by: Drew Erny <drew.erny@docker.com>

daemon/cluster/services.go

@@ -277,12 +277,22 @@ func (c *Cluster) ServiceLogs(ctx context.Context, input string, config *backend
 		return err
 	}
 
+	// set the streams we'll use
+	stdStreams := []swarmapi.LogStream{}
+	if config.ContainerLogsOptions.ShowStdout {
+		stdStreams = append(stdStreams, swarmapi.LogStreamStdout)
+	}
+	if config.ContainerLogsOptions.ShowStderr {
+		stdStreams = append(stdStreams, swarmapi.LogStreamStderr)
+	}
+
 	stream, err := state.logsClient.SubscribeLogs(ctx, &swarmapi.SubscribeLogsRequest{
 		Selector: &swarmapi.LogSelector{
 			ServiceIDs: []string{service.ID},
 		},
 		Options: &swarmapi.LogSubscriptionOptions{
-			Follow: config.Follow,
+			Follow:  config.Follow,
+			Streams: stdStreams,
 		},
 	})
 	if err != nil {