Update linter

pkg/metrics/datadog.go

@@ -53,7 +53,7 @@ func RegisterDatadog(ctx context.Context, config *types.Datadog) Registry {
 	}
 
 	datadogClient = dogstatsd.New(config.Prefix+".", kitlog.LoggerFunc(func(keyvals ...interface{}) error {
-		log.WithoutContext().WithField(log.MetricsProviderName, "datadog").Info(keyvals)
+		log.WithoutContext().WithField(log.MetricsProviderName, "datadog").Info(keyvals...)
 		return nil
 	}))
 

pkg/metrics/influxdb.go

@@ -136,7 +136,7 @@ func initInfluxDBClient(ctx context.Context, config *types.InfluxDB) *influx.Inf
 			RetentionPolicy: config.RetentionPolicy,
 		},
 		kitlog.LoggerFunc(func(keyvals ...interface{}) error {
-			log.WithoutContext().WithField(log.MetricsProviderName, "influxdb").Info(keyvals)
+			log.WithoutContext().WithField(log.MetricsProviderName, "influxdb").Info(keyvals...)
 			return nil
 		}))
 }

pkg/metrics/influxdb2.go

@@ -38,7 +38,7 @@ func RegisterInfluxDB2(ctx context.Context, config *types.InfluxDB2) Registry {
 			config.AdditionalLabels,
 			influxdb.BatchPointsConfig{},
 			kitlog.LoggerFunc(func(kv ...interface{}) error {
-				log.FromContext(ctx).Error(kv)
+				log.FromContext(ctx).Error(kv...)
 				return nil
 			}),
 		)

pkg/metrics/statsd.go

@@ -50,7 +50,7 @@ func RegisterStatsd(ctx context.Context, config *types.Statsd) Registry {
 	}
 
 	statsdClient = statsd.New(config.Prefix+".", kitlog.LoggerFunc(func(keyvals ...interface{}) error {
-		log.WithoutContext().WithField(log.MetricsProviderName, "statsd").Info(keyvals)
+		log.WithoutContext().WithField(log.MetricsProviderName, "statsd").Info(keyvals...)
 		return nil
 	}))
 

pkg/provider/kubernetes/crd/traefik/v1alpha1/service.go

@@ -11,8 +11,8 @@ import (
 
 // TraefikService is the CRD implementation of a Traefik Service.
 // TraefikService object allows to:
-//  - Apply weight to Services on load-balancing
-//  - Mirror traffic on services
+// - Apply weight to Services on load-balancing
+// - Mirror traffic on services
 // More info: https://doc.traefik.io/traefik/v2.8/routing/providers/kubernetes-crd/#kind-traefikservice
 type TraefikService struct {
 	metav1.TypeMeta `json:",inline"`

pkg/provider/kubernetes/ingress/client.go

@@ -570,7 +570,7 @@ func filterIngressClassByName(ingressClassName string, ics []*networkingv1.Ingre
 	return ingressClasses
 }
 
-//  Ingress in networking.k8s.io/v1 is supported starting 1.19.
+// Ingress in networking.k8s.io/v1 is supported starting 1.19.
 // thus, we query it in K8s starting 1.19.
 func supportsNetworkingV1Ingress(serverVersion *version.Version) bool {
 	ingressNetworkingVersion := version.Must(version.NewVersion("1.19"))

pkg/server/router/tcp/router_test.go

@@ -94,7 +94,6 @@ func (h *httpForwarder) Accept() (net.Conn, error) {
 //
 // - TCP-TLS HostSNI(`foobar`) and HTTPS PathPrefix(`/`)
 //   - On v2.6 and v2.7, the TCP-TLS one takes precedence.
-//
 func Test_Routing(t *testing.T) {
 	// This listener simulates the backend service.
 	// It is capable of switching into server first communication mode,

pkg/server/service/roundtripper_test.go

@@ -55,13 +55,13 @@ QPZ6VGR7+w1jB5BQXqEZcpHQIPSzeQJBAIy9tZJ/AYNlNbcegxEnsSjy/6VdlLsY
 rqPRSAtd/h6oZbs=
 -----END PRIVATE KEY-----`)
 
-// openssl req -newkey rsa:2048 \
-//    -new -nodes -x509 \
-//    -days 3650 \
-//    -out cert.pem \
-//    -keyout key.pem \
-//    -subj "/CN=example.com"
-//    -addext "subjectAltName = DNS:example.com"
+//	openssl req -newkey rsa:2048 \
+//	   -new -nodes -x509 \
+//	   -days 3650 \
+//	   -out cert.pem \
+//	   -keyout key.pem \
+//	   -subj "/CN=example.com"
+//	   -addext "subjectAltName = DNS:example.com"
 var mTLSCert = []byte(`-----BEGIN CERTIFICATE-----
 MIIDJTCCAg2gAwIBAgIUYKnGcLnmMosOSKqTn4ydAMURE4gwDQYJKoZIhvcNAQEL
 BQAwFjEUMBIGA1UEAwwLZXhhbXBsZS5jb20wHhcNMjAwODEzMDkyNzIwWhcNMzAw

pkg/tcp/chain.go

@@ -48,10 +48,10 @@ func (c Chain) Then(h Handler) (Handler, error) {
 //
 // Append returns a new chain, leaving the original one untouched.
 //
-//     stdChain := tcp.NewChain(m1, m2)
-//     extChain := stdChain.Append(m3, m4)
-//     // requests in stdChain go m1 -> m2
-//     // requests in extChain go m1 -> m2 -> m3 -> m4
+//		 stdChain := tcp.NewChain(m1, m2)
+//		 extChain := stdChain.Append(m3, m4)
+//	  // requests in stdChain go m1 -> m2
+//	  // requests in extChain go m1 -> m2 -> m3 -> m4
 func (c Chain) Append(constructors ...Constructor) Chain {
 	newCons := make([]Constructor, 0, len(c.constructors)+len(constructors))
 	newCons = append(newCons, c.constructors...)
@@ -65,22 +65,23 @@ func (c Chain) Append(constructors ...Constructor) Chain {
 //
 // Extend returns a new chain, leaving the original one untouched.
 //
-//     stdChain := tcp.NewChain(m1, m2)
-//     ext1Chain := tcp.NewChain(m3, m4)
-//     ext2Chain := stdChain.Extend(ext1Chain)
-//     // requests in stdChain go  m1 -> m2
-//     // requests in ext1Chain go m3 -> m4
-//     // requests in ext2Chain go m1 -> m2 -> m3 -> m4
+//	stdChain := tcp.NewChain(m1, m2)
+//	ext1Chain := tcp.NewChain(m3, m4)
+//	ext2Chain := stdChain.Extend(ext1Chain)
+//	// requests in stdChain go  m1 -> m2
+//	// requests in ext1Chain go m3 -> m4
+//	// requests in ext2Chain go m1 -> m2 -> m3 -> m4
 //
 // Another example:
-//  aHtmlAfterNosurf := tcp.NewChain(m2)
-// 	aHtml := tcp.NewChain(m1, func(h tcp.Handler) tcp.Handler {
-// 		csrf := nosurf.New(h)
-// 		csrf.SetFailureHandler(aHtmlAfterNosurf.ThenFunc(csrfFail))
-// 		return csrf
-// 	}).Extend(aHtmlAfterNosurf)
-//		// requests to aHtml hitting nosurfs success handler go m1 -> nosurf -> m2 -> target-handler
-//		// requests to aHtml hitting nosurfs failure handler go m1 -> nosurf -> m2 -> csrfFail
+//
+//	 	aHtmlAfterNosurf := tcp.NewChain(m2)
+//		aHtml := tcp.NewChain(m1, func(h tcp.Handler) tcp.Handler {
+//			csrf := nosurf.New(h)
+//			csrf.SetFailureHandler(aHtmlAfterNosurf.ThenFunc(csrfFail))
+//			return csrf
+//		}).Extend(aHtmlAfterNosurf)
+//			// requests to aHtml hitting nosurfs success handler go m1 -> nosurf -> m2 -> target-handler
+//			// requests to aHtml hitting nosurfs failure handler go m1 -> nosurf -> m2 -> csrfFail
 func (c Chain) Extend(chain Chain) Chain {
 	return c.Append(chain.constructors...)
 }

pkg/tracing/haystack/logger.go

@@ -10,15 +10,15 @@ type haystackLogger struct {
 
 // Error prints the error message.
 func (l haystackLogger) Error(format string, v ...interface{}) {
-	l.logger.Errorf(format, v)
+	l.logger.Errorf(format, v...)
 }
 
 // Info prints the info message.
 func (l haystackLogger) Info(format string, v ...interface{}) {
-	l.logger.Infof(format, v)
+	l.logger.Infof(format, v...)
 }
 
 // Debug prints the info message.
 func (l haystackLogger) Debug(format string, v ...interface{}) {
-	l.logger.Debug(format, v)
+	l.logger.Debugf(format, v...)
 }