From 7be2aec2d63dfea739abe0ef5fdb4fe7c1540ab0 Mon Sep 17 00:00:00 2001
From: Karsten Jeschkies <k@jeschkies.xyz>
Date: Fri, 20 Nov 2020 19:01:01 +0100
Subject: [PATCH] Fix linter issues.

---
 pkg/logentry/stages/multiline.go      |  8 ++++----
 pkg/logentry/stages/multiline_test.go | 11 +++++++----
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/pkg/logentry/stages/multiline.go b/pkg/logentry/stages/multiline.go
index 67a46a550f60..032af529ac9c 100644
--- a/pkg/logentry/stages/multiline.go
+++ b/pkg/logentry/stages/multiline.go
@@ -5,9 +5,9 @@ import (
 	"regexp"
 	"time"
 
+	"github.com/go-kit/kit/log"
 	"github.com/mitchellh/mapstructure"
 	"github.com/pkg/errors"
-	"github.com/go-kit/kit/log"
 	"github.com/prometheus/common/model"
 )
 
@@ -18,7 +18,7 @@ const (
 
 const MultilineDropReason = "multiline collapse"
 
-// MultilineConfig contains the configuration for a multilineStage 
+// MultilineConfig contains the configuration for a multilineStage
 type MultilineConfig struct {
 	Expression *string `mapstructure:"firstline"`
 	regex      *regexp.Regexp
@@ -33,7 +33,7 @@ func validateMultilineConfig(cfg *MultilineConfig) error {
 	if err != nil {
 		return errors.Errorf(ErrMultilineStageInvalidRegex, err)
 	}
-		cfg.regex = expr
+	cfg.regex = expr
 
 	return nil
 }
@@ -90,4 +90,4 @@ func (m *multilineStage) Process(labels model.LabelSet, extracted map[string]int
 // Name implements Stage
 func (m *multilineStage) Name() string {
 	return StageTypeMultiline
-}
\ No newline at end of file
+}
diff --git a/pkg/logentry/stages/multiline_test.go b/pkg/logentry/stages/multiline_test.go
index f86e838278d4..3c6f16dbb9b5 100644
--- a/pkg/logentry/stages/multiline_test.go
+++ b/pkg/logentry/stages/multiline_test.go
@@ -10,6 +10,7 @@ import (
 	"github.com/stretchr/testify/require"
 	ww "github.com/weaveworks/common/server"
 )
+
 func Test_multilineStage_Process(t *testing.T) {
 	// Enable debug logging
 	cfg := &ww.Config{}
@@ -17,10 +18,12 @@ func Test_multilineStage_Process(t *testing.T) {
 	util.InitLogger(cfg)
 	Debug = true
 
-	mcfg := &MultilineConfig{Expression: ptrFromString("^START"),}
-	validateMultilineConfig(mcfg)
+	mcfg := &MultilineConfig{Expression: ptrFromString("^START")}
+	err := validateMultilineConfig(mcfg)
+	require.NoError(t, err)
+
 	stage := &multilineStage{
-		cfg: mcfg,
+		cfg:    mcfg,
 		logger: util.Logger,
 		buffer: new(bytes.Buffer),
 	}
@@ -37,4 +40,4 @@ func Test_multilineStage_Process(t *testing.T) {
 	stage.Process(model.LabelSet{}, map[string]interface{}{}, ptrFromTime(time.Now()), &nextStart)
 
 	require.Equal(t, "START line 2", nextStart)
-}
\ No newline at end of file
+}