@@ -192,7 +192,7 @@ func (c *containerRouter) getContainersLogs(ctx context.Context, w http.Response

 	// with the appropriate status code.

 	stdout, stderr := httputils.BoolValue(r, "stdout"), httputils.BoolValue(r, "stderr")

 	if !stdout && !stderr {

-		return errdefs.InvalidParameter(errors.New("Bad parameters: you must choose at least one stream"))

+		return errdefs.InvalidParameter(errors.New("must specify at least one of 'stdout' or 'stderr'"))

 	}

 	containerName := vars["name"]

@@ -11,6 +11,7 @@ import (

 	"github.com/moby/moby/v2/daemon/server/backend"

 	"github.com/moby/moby/v2/daemon/server/httputils"

 	"github.com/moby/moby/v2/daemon/server/httputils/logstream"

+	"github.com/moby/moby/v2/errdefs"

 )

 // swarmLogs takes an http response, request, and selector, and writes the logs

@@ -23,7 +24,7 @@ func (sr *swarmRouter) swarmLogs(ctx context.Context, w http.ResponseWriter, r *

 	// with the appropriate status code.

 	stdout, stderr := httputils.BoolValue(r, "stdout"), httputils.BoolValue(r, "stderr")

 	if !stdout && !stderr {

-		return errors.New("Bad parameters: you must choose at least one stream")

+		return errdefs.InvalidParameter(errors.New("must specify at least one of 'stdout' or 'stderr'"))

 	}

 	// there is probably a neater way to manufacture the LogsOptions

@@ -11,6 +11,7 @@ import (

 	"testing"

 	"time"

+	cerrdefs "github.com/containerd/errdefs"

 	"github.com/moby/moby/api/pkg/stdcopy"

 	"github.com/moby/moby/client"

 	"github.com/moby/moby/v2/integration-cli/cli"

@@ -63,7 +64,8 @@ func (s *DockerAPISuite) TestLogsAPINoStdoutNorStderr(c *testing.T) {

 	defer apiClient.Close()

 	_, err = apiClient.ContainerLogs(testutil.GetContext(c), name, client.ContainerLogsOptions{})

-	assert.ErrorContains(c, err, "Bad parameters: you must choose at least one stream")

+	assert.ErrorType(c, err, cerrdefs.IsInvalidArgument)

+	assert.ErrorContains(c, err, "must specify at least one of 'stdout' or 'stderr'")

 }

 // Regression test for #12704