Merge pull request #1408 from sagikazarmark/logger-interface

Add logger interface and stop relying on Logrus directly

cmd/dex/config.go

@@ -6,9 +6,9 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/sirupsen/logrus"
 	"golang.org/x/crypto/bcrypt"
 
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/server"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/etcd"
@@ -127,7 +127,7 @@ type Storage struct {
 
 // StorageConfig is a configuration that can create a storage.
 type StorageConfig interface {
-	Open(logrus.FieldLogger) (storage.Storage, error)
+	Open(logger log.Logger) (storage.Storage, error)
 }
 
 var storages = map[string]func() StorageConfig{

cmd/dex/serve.go

@@ -23,6 +23,7 @@ import (
 	"google.golang.org/grpc/credentials"
 
 	"github.com/dexidp/dex/api"
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/server"
 	"github.com/dexidp/dex/storage"
 )
@@ -324,7 +325,7 @@ func (f *utcFormatter) Format(e *logrus.Entry) ([]byte, error) {
 	return f.f.Format(e)
 }
 
-func newLogger(level string, format string) (logrus.FieldLogger, error) {
+func newLogger(level string, format string) (log.Logger, error) {
 	var logLevel logrus.Level
 	switch strings.ToLower(level) {
 	case "debug":

connector/authproxy/authproxy.go

@@ -8,9 +8,8 @@ import (
 	"net/http"
 	"net/url"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // Config holds the configuration parameters for a connector which returns an
@@ -18,14 +17,14 @@ import (
 type Config struct{}
 
 // Open returns an authentication strategy which requires no user interaction.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	return &callback{logger: logger, pathSuffix: "/" + id}, nil
 }
 
 // Callback is a connector which returns an identity with the HTTP header
 // X-Remote-User as verified email.
 type callback struct {
-	logger     logrus.FieldLogger
+	logger     log.Logger
 	pathSuffix string
 }
 

connector/bitbucketcloud/bitbucketcloud.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"github.com/dexidp/dex/pkg/log"
 	"io/ioutil"
 	"net/http"
 	"sync"
@@ -14,8 +15,6 @@ import (
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/bitbucket"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
 )
 
@@ -40,7 +39,7 @@ type Config struct {
 }
 
 // Open returns a strategy for logging in through Bitbucket.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 
 	b := bitbucketConnector{
 		redirectURI:  c.RedirectURI,
@@ -70,7 +69,7 @@ type bitbucketConnector struct {
 	teams        []string
 	clientID     string
 	clientSecret string
-	logger       logrus.FieldLogger
+	logger       log.Logger
 	apiURL       string
 
 	// the following are used only for tests

connector/github/github.go

@@ -16,11 +16,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/github"
 
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 const (
@@ -53,7 +53,6 @@ type Config struct {
 
 // Org holds org-team filters, in which teams are optional.
 type Org struct {
-
 	// Organization name in github (not slug, full name). Only users in this github
 	// organization can authenticate.
 	Name string `json:"name"`
@@ -66,14 +65,14 @@ type Org struct {
 }
 
 // Open returns a strategy for logging in through GitHub.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 
 	if c.Org != "" {
 		// Return error if both 'org' and 'orgs' fields are used.
 		if len(c.Orgs) > 0 {
 			return nil, errors.New("github: cannot use both 'org' and 'orgs' fields simultaneously")
 		}
-		logger.Warnln("github: legacy field 'org' being used. Switch to the newer 'orgs' field structure")
+		logger.Warn("github: legacy field 'org' being used. Switch to the newer 'orgs' field structure")
 	}
 
 	g := githubConnector{
@@ -137,7 +136,7 @@ type githubConnector struct {
 	orgs         []Org
 	clientID     string
 	clientSecret string
-	logger       logrus.FieldLogger
+	logger       log.Logger
 	// apiURL defaults to "https://api.github.com"
 	apiURL string
 	// hostName of the GitHub enterprise account.

connector/gitlab/gitlab.go

@@ -10,10 +10,10 @@ import (
 	"net/http"
 	"strconv"
 
-	"github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 const (
@@ -42,7 +42,7 @@ type gitlabUser struct {
 }
 
 // Open returns a strategy for logging in through GitLab.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	if c.BaseURL == "" {
 		c.BaseURL = "https://gitlab.com"
 	}
@@ -71,7 +71,7 @@ type gitlabConnector struct {
 	org          string
 	clientID     string
 	clientSecret string
-	logger       logrus.FieldLogger
+	logger       log.Logger
 }
 
 func (c *gitlabConnector) oauth2Config(scopes connector.Scopes) *oauth2.Config {

connector/keystone/keystone.go

@@ -9,9 +9,8 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 type conn struct {
@@ -19,7 +18,7 @@ type conn struct {
 	Host          string
 	AdminUsername string
 	AdminPassword string
-	Logger        logrus.FieldLogger
+	Logger        log.Logger
 }
 
 type userKeystone struct {
@@ -102,7 +101,7 @@ var (
 )
 
 // Open returns an authentication strategy using Keystone.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	return &conn{
 		c.Domain,
 		c.Host,

connector/ldap/ldap.go

@@ -12,9 +12,8 @@ import (
 
 	"gopkg.in/ldap.v2"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // Config holds the configuration parameters for the LDAP connector. The LDAP
@@ -165,7 +164,7 @@ func parseScope(s string) (int, bool) {
 }
 
 // Open returns an authentication strategy using LDAP.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	conn, err := c.OpenConnector(logger)
 	if err != nil {
 		return nil, err
@@ -179,7 +178,7 @@ type refreshData struct {
 }
 
 // OpenConnector is the same as Open but returns a type with all implemented connector interfaces.
-func (c *Config) OpenConnector(logger logrus.FieldLogger) (interface {
+func (c *Config) OpenConnector(logger log.Logger) (interface {
 	connector.Connector
 	connector.PasswordConnector
 	connector.RefreshConnector
@@ -187,7 +186,7 @@ func (c *Config) OpenConnector(logger logrus.FieldLogger) (interface {
 	return c.openConnector(logger)
 }
 
-func (c *Config) openConnector(logger logrus.FieldLogger) (*ldapConnector, error) {
+func (c *Config) openConnector(logger log.Logger) (*ldapConnector, error) {
 
 	requiredFields := []struct {
 		name string
@@ -259,7 +258,7 @@ type ldapConnector struct {
 
 	tlsConfig *tls.Config
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 var (

connector/linkedin/linkedin.go

@@ -11,9 +11,8 @@ import (
 
 	"golang.org/x/oauth2"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 const (
@@ -30,7 +29,7 @@ type Config struct {
 }
 
 // Open returns a strategy for logging in through LinkedIn
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	return &linkedInConnector{
 		oauth2Config: &oauth2.Config{
 			ClientID:     c.ClientID,
@@ -52,7 +51,7 @@ type connectorData struct {
 
 type linkedInConnector struct {
 	oauth2Config *oauth2.Config
-	logger       logrus.FieldLogger
+	logger       log.Logger
 }
 
 // LinkedIn doesn't provide refresh tokens, so refresh tokens issued by Dex

connector/microsoft/microsoft.go

@@ -14,9 +14,8 @@ import (
 
 	"golang.org/x/oauth2"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 const (
@@ -39,7 +38,7 @@ type Config struct {
 }
 
 // Open returns a strategy for logging in through Microsoft.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	m := microsoftConnector{
 		redirectURI:        c.RedirectURI,
 		clientID:           c.ClientID,
@@ -76,7 +75,7 @@ type microsoftConnector struct {
 	tenant             string
 	onlySecurityGroups bool
 	groups             []string
-	logger             logrus.FieldLogger
+	logger             log.Logger
 }
 
 func (c *microsoftConnector) isOrgTenant() bool {

connector/mock/connectortest.go

@@ -8,14 +8,13 @@ import (
 	"net/http"
 	"net/url"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // NewCallbackConnector returns a mock connector which requires no user interaction. It always returns
 // the same (fake) identity.
-func NewCallbackConnector(logger logrus.FieldLogger) connector.Connector {
+func NewCallbackConnector(logger log.Logger) connector.Connector {
 	return &Callback{
 		Identity: connector.Identity{
 			UserID:        "0-385-28089-0",
@@ -40,7 +39,7 @@ var (
 type Callback struct {
 	// The returned identity.
 	Identity connector.Identity
-	Logger   logrus.FieldLogger
+	Logger   log.Logger
 }
 
 // LoginURL returns the URL to redirect the user to login with.
@@ -71,7 +70,7 @@ func (m *Callback) Refresh(ctx context.Context, s connector.Scopes, identity con
 type CallbackConfig struct{}
 
 // Open returns an authentication strategy which requires no user interaction.
-func (c *CallbackConfig) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *CallbackConfig) Open(id string, logger log.Logger) (connector.Connector, error) {
 	return NewCallbackConnector(logger), nil
 }
 
@@ -83,7 +82,7 @@ type PasswordConfig struct {
 }
 
 // Open returns an authentication strategy which prompts for a predefined username and password.
-func (c *PasswordConfig) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *PasswordConfig) Open(id string, logger log.Logger) (connector.Connector, error) {
 	if c.Username == "" {
 		return nil, errors.New("no username supplied")
 	}
@@ -96,7 +95,7 @@ func (c *PasswordConfig) Open(id string, logger logrus.FieldLogger) (connector.C
 type passwordConnector struct {
 	username string
 	password string
-	logger   logrus.FieldLogger
+	logger   log.Logger
 }
 
 func (p passwordConnector) Close() error { return nil }

connector/oidc/oidc.go

@@ -11,10 +11,10 @@ import (
 	"sync"
 
 	"github.com/coreos/go-oidc"
-	"github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 
 	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // Config holds configuration options for OpenID Connect logins.
@@ -75,7 +75,7 @@ func registerBrokenAuthHeaderProvider(url string) {
 
 // Open returns a connector which can be used to login users through an upstream
 // OpenID Connect provider.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (conn connector.Connector, err error) {
+func (c *Config) Open(id string, logger log.Logger) (conn connector.Connector, err error) {
 	ctx, cancel := context.WithCancel(context.Background())
 
 	provider, err := oidc.NewProvider(ctx, c.Issuer)
@@ -130,7 +130,7 @@ type oidcConnector struct {
 	verifier      *oidc.IDTokenVerifier
 	ctx           context.Context
 	cancel        context.CancelFunc
-	logger        logrus.FieldLogger
+	logger        log.Logger
 	hostedDomains []string
 }
 

connector/saml/saml.go

@@ -14,11 +14,10 @@ import (
 	"time"
 
 	"github.com/beevik/etree"
+	"github.com/dexidp/dex/connector"
+	"github.com/dexidp/dex/pkg/log"
 	dsig "github.com/russellhaering/goxmldsig"
 	"github.com/russellhaering/goxmldsig/etreeutils"
-	"github.com/sirupsen/logrus"
-
-	"github.com/dexidp/dex/connector"
 )
 
 const (
@@ -126,11 +125,11 @@ func (c certStore) Certificates() (roots []*x509.Certificate, err error) {
 
 // Open validates the config and returns a connector. It does not actually
 // validate connectivity with the provider.
-func (c *Config) Open(id string, logger logrus.FieldLogger) (connector.Connector, error) {
+func (c *Config) Open(id string, logger log.Logger) (connector.Connector, error) {
 	return c.openConnector(logger)
 }
 
-func (c *Config) openConnector(logger logrus.FieldLogger) (*provider, error) {
+func (c *Config) openConnector(logger log.Logger) (*provider, error) {
 	requiredFields := []struct {
 		name, val string
 	}{
@@ -241,7 +240,7 @@ type provider struct {
 
 	nameIDPolicyFormat string
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 func (p *provider) POSTData(s connector.Scopes, id string) (action, value string, err error) {

pkg/log/logger.go

@@ -0,0 +1,15 @@
+// Package log provides a logger interface for logger libraries
+// so that dex does not depend on any of them directly.
+// It also includes a default implementation using Logrus (used by dex previously).
+package log
+
+// Logger serves as an adapter interface for logger libraries
+// so that dex does not depend on any of them directly.
+type Logger interface {
+	Info(args ...interface{})
+	Warn(args ...interface{})
+
+	Debugf(format string, args ...interface{})
+	Infof(format string, args ...interface{})
+	Errorf(format string, args ...interface{})
+}

server/api.go

@@ -10,9 +10,8 @@ import (
 	// https://github.com/grpc/grpc-go/issues/711
 	"golang.org/x/net/context"
 
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/api"
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/server/internal"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/version"
@@ -34,7 +33,7 @@ const (
 )
 
 // NewAPI returns a server which implements the gRPC API interface.
-func NewAPI(s storage.Storage, logger logrus.FieldLogger) api.DexServer {
+func NewAPI(s storage.Storage, logger log.Logger) api.DexServer {
 	return dexAPI{
 		s:      s,
 		logger: logger,
@@ -43,7 +42,7 @@ func NewAPI(s storage.Storage, logger logrus.FieldLogger) api.DexServer {
 
 type dexAPI struct {
 	s      storage.Storage
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 func (d dexAPI) CreateClient(ctx context.Context, req *api.CreateClientReq) (*api.CreateClientResp, error) {

server/api_test.go

@@ -11,6 +11,7 @@ import (
 	"google.golang.org/grpc"
 
 	"github.com/dexidp/dex/api"
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/server/internal"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/memory"
@@ -28,7 +29,7 @@ type apiClient struct {
 }
 
 // newAPI constructs a gRCP client connected to a backing server.
-func newAPI(s storage.Storage, logger logrus.FieldLogger, t *testing.T) *apiClient {
+func newAPI(s storage.Storage, logger log.Logger, t *testing.T) *apiClient {
 	l, err := net.Listen("tcp", "127.0.0.1:0")
 	if err != nil {
 		t.Fatal(err)

server/rotation.go

@@ -12,8 +12,7 @@ import (
 
 	"gopkg.in/square/go-jose.v2"
 
-	"github.com/sirupsen/logrus"
+	"github.com/dexidp/dex/pkg/log"
-
 	"github.com/dexidp/dex/storage"
 )
 
@@ -62,7 +61,7 @@ type keyRotater struct {
 	strategy rotationStrategy
 	now      func() time.Time
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 // startKeyRotation begins key rotation in a new goroutine, closing once the context is canceled.

server/server.go

@@ -16,12 +16,6 @@ import (
 
 	"golang.org/x/crypto/bcrypt"
 
-	"github.com/felixge/httpsnoop"
-	"github.com/gorilla/handlers"
-	"github.com/gorilla/mux"
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/sirupsen/logrus"
-
 	"github.com/dexidp/dex/connector"
 	"github.com/dexidp/dex/connector/authproxy"
 	"github.com/dexidp/dex/connector/bitbucketcloud"
@@ -34,7 +28,12 @@ import (
 	"github.com/dexidp/dex/connector/mock"
 	"github.com/dexidp/dex/connector/oidc"
 	"github.com/dexidp/dex/connector/saml"
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"
+	"github.com/felixge/httpsnoop"
+	"github.com/gorilla/handlers"
+	"github.com/gorilla/mux"
+	"github.com/prometheus/client_golang/prometheus"
 )
 
 // LocalConnector is the local passwordDB connector which is an internal
@@ -80,7 +79,7 @@ type Config struct {
 
 	Web WebConfig
 
-	Logger logrus.FieldLogger
+	Logger log.Logger
 
 	PrometheusRegistry *prometheus.Registry
 }
@@ -142,7 +141,7 @@ type Server struct {
 	idTokensValidFor     time.Duration
 	authRequestsValidFor time.Duration
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 // NewServer constructs a server from the provided config.
@@ -431,7 +430,7 @@ func (s *Server) startGarbageCollection(ctx context.Context, frequency time.Dura
 
 // ConnectorConfig is a configuration that can open a connector.
 type ConnectorConfig interface {
-	Open(id string, logger logrus.FieldLogger) (connector.Connector, error)
+	Open(id string, logger log.Logger) (connector.Connector, error)
 }
 
 // ConnectorsConfig variable provides an easy way to return a config struct
@@ -454,7 +453,7 @@ var ConnectorsConfig = map[string]func() ConnectorConfig{
 }
 
 // openConnector will parse the connector config and open the connector.
-func openConnector(logger logrus.FieldLogger, conn storage.Connector) (connector.Connector, error) {
+func openConnector(logger log.Logger, conn storage.Connector) (connector.Connector, error) {
 	var c connector.Connector
 
 	f, ok := ConnectorsConfig[conn.Type]
@@ -486,7 +485,7 @@ func (s *Server) OpenConnector(conn storage.Connector) (Connector, error) {
 		c = newPasswordDB(s.storage)
 	} else {
 		var err error
-		c, err = openConnector(s.logger.WithField("connector", conn.Name), conn)
+		c, err = openConnector(s.logger, conn)
 		if err != nil {
 			return Connector{}, fmt.Errorf("failed to open connector: %v", err)
 		}

storage/etcd/config.go

@@ -6,8 +6,8 @@ import (
 	"github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/clientv3/namespace"
 	"github.com/coreos/etcd/pkg/transport"
-	"github.com/sirupsen/logrus"
 
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"
 )
 
@@ -36,11 +36,11 @@ type Etcd struct {
 }
 
 // Open creates a new storage implementation backed by Etcd
-func (p *Etcd) Open(logger logrus.FieldLogger) (storage.Storage, error) {
+func (p *Etcd) Open(logger log.Logger) (storage.Storage, error) {
 	return p.open(logger)
 }
 
-func (p *Etcd) open(logger logrus.FieldLogger) (*conn, error) {
+func (p *Etcd) open(logger log.Logger) (*conn, error) {
 	cfg := clientv3.Config{
 		Endpoints:   p.Endpoints,
 		DialTimeout: defaultDialTimeout,

storage/etcd/etcd.go

@@ -8,8 +8,8 @@ import (
 	"time"
 
 	"github.com/coreos/etcd/clientv3"
-	"github.com/sirupsen/logrus"
 
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"
 )
 
@@ -29,7 +29,7 @@ const (
 
 type conn struct {
 	db     *clientv3.Client
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 func (c *conn) Close() error {

storage/kubernetes/client.go

@@ -24,9 +24,9 @@ import (
 
 	"github.com/ghodss/yaml"
 	"github.com/gtank/cryptopasta"
-	"github.com/sirupsen/logrus"
 	"golang.org/x/net/http2"
 
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/kubernetes/k8sapi"
 )
@@ -35,7 +35,7 @@ type client struct {
 	client    *http.Client
 	baseURL   string
 	namespace string
-	logger    logrus.FieldLogger
+	logger    log.Logger
 
 	// Hash function to map IDs (which could span a large range) to Kubernetes names.
 	// While this is not currently upgradable, it could be in the future.
@@ -253,7 +253,7 @@ func (c *client) put(resource, name string, v interface{}) error {
 	return checkHTTPErr(resp, http.StatusOK)
 }
 
-func newClient(cluster k8sapi.Cluster, user k8sapi.AuthInfo, namespace string, logger logrus.FieldLogger, useTPR bool) (*client, error) {
+func newClient(cluster k8sapi.Cluster, user k8sapi.AuthInfo, namespace string, logger log.Logger, useTPR bool) (*client, error) {
 	tlsConfig := cryptopasta.DefaultTLSConfig()
 	data := func(b string, file string) ([]byte, error) {
 		if b != "" {

storage/kubernetes/storage.go

@@ -7,8 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/sirupsen/logrus"
+	"github.com/dexidp/dex/pkg/log"
-
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/kubernetes/k8sapi"
 )
@@ -43,7 +42,7 @@ type Config struct {
 }
 
 // Open returns a storage using Kubernetes third party resource.
-func (c *Config) Open(logger logrus.FieldLogger) (storage.Storage, error) {
+func (c *Config) Open(logger log.Logger) (storage.Storage, error) {
 	cli, err := c.open(logger, false)
 	if err != nil {
 		return nil, err
@@ -56,7 +55,7 @@ func (c *Config) Open(logger logrus.FieldLogger) (storage.Storage, error) {
 //
 // waitForResources controls if errors creating the resources cause this method to return
 // immediately (used during testing), or if the client will asynchronously retry.
-func (c *Config) open(logger logrus.FieldLogger, waitForResources bool) (*client, error) {
+func (c *Config) open(logger log.Logger, waitForResources bool) (*client, error) {
 	if c.InCluster && (c.KubeConfigFile != "") {
 		return nil, errors.New("cannot specify both 'inCluster' and 'kubeConfigFile'")
 	}

storage/memory/memory.go

@@ -6,13 +6,12 @@ import (
 	"sync"
 	"time"
 
-	"github.com/sirupsen/logrus"
+	"github.com/dexidp/dex/pkg/log"
-
 	"github.com/dexidp/dex/storage"
 )
 
 // New returns an in memory storage.
-func New(logger logrus.FieldLogger) storage.Storage {
+func New(logger log.Logger) storage.Storage {
 	return &memStorage{
 		clients:         make(map[string]storage.Client),
 		authCodes:       make(map[string]storage.AuthCode),
@@ -33,7 +32,7 @@ type Config struct {
 }
 
 // Open always returns a new in memory storage.
-func (c *Config) Open(logger logrus.FieldLogger) (storage.Storage, error) {
+func (c *Config) Open(logger log.Logger) (storage.Storage, error) {
 	return New(logger), nil
 }
 
@@ -50,7 +49,7 @@ type memStorage struct {
 
 	keys storage.Keys
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 type offlineSessionID struct {

storage/sql/config.go

@@ -11,8 +11,8 @@ import (
 
 	"github.com/lib/pq"
 	sqlite3 "github.com/mattn/go-sqlite3"
-	"github.com/sirupsen/logrus"
 
+	"github.com/dexidp/dex/pkg/log"
 	"github.com/dexidp/dex/storage"
 )
 
@@ -28,7 +28,7 @@ type SQLite3 struct {
 }
 
 // Open creates a new storage implementation backed by SQLite3
-func (s *SQLite3) Open(logger logrus.FieldLogger) (storage.Storage, error) {
+func (s *SQLite3) Open(logger log.Logger) (storage.Storage, error) {
 	conn, err := s.open(logger)
 	if err != nil {
 		return nil, err
@@ -36,7 +36,7 @@ func (s *SQLite3) Open(logger logrus.FieldLogger) (storage.Storage, error) {
 	return conn, nil
 }
 
-func (s *SQLite3) open(logger logrus.FieldLogger) (*conn, error) {
+func (s *SQLite3) open(logger log.Logger) (*conn, error) {
 	db, err := sql.Open("sqlite3", s.File)
 	if err != nil {
 		return nil, err
@@ -99,7 +99,7 @@ type Postgres struct {
 }
 
 // Open creates a new storage implementation backed by Postgres.
-func (p *Postgres) Open(logger logrus.FieldLogger) (storage.Storage, error) {
+func (p *Postgres) Open(logger log.Logger) (storage.Storage, error) {
 	conn, err := p.open(logger, p.createDataSourceName())
 	if err != nil {
 		return nil, err
@@ -179,7 +179,7 @@ func (p *Postgres) createDataSourceName() string {
 	return strings.Join(parameters, " ")
 }
 
-func (p *Postgres) open(logger logrus.FieldLogger, dataSourceName string) (*conn, error) {
+func (p *Postgres) open(logger log.Logger, dataSourceName string) (*conn, error) {
 	db, err := sql.Open("postgres", dataSourceName)
 	if err != nil {
 		return nil, err

storage/sql/sql.go

@@ -6,11 +6,11 @@ import (
 	"regexp"
 	"time"
 
-	"github.com/sirupsen/logrus"
-
 	// import third party drivers
 	_ "github.com/lib/pq"
 	_ "github.com/mattn/go-sqlite3"
+
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // flavor represents a specific SQL implementation, and is used to translate query strings
@@ -113,7 +113,7 @@ func (c *conn) translateArgs(args []interface{}) []interface{} {
 type conn struct {
 	db                 *sql.DB
 	flavor             flavor
-	logger             logrus.FieldLogger
+	logger             log.Logger
 	alreadyExistsCheck func(err error) bool
 }
 

storage/static.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"strings"
 
-	"github.com/sirupsen/logrus"
+	"github.com/dexidp/dex/pkg/log"
 )
 
 // Tests for this code are in the "memory" package, since this package doesn't
@@ -89,11 +89,11 @@ type staticPasswordsStorage struct {
 	// A map of passwords that is indexed by lower-case email ids
 	passwordsByEmail map[string]Password
 
-	logger logrus.FieldLogger
+	logger log.Logger
 }
 
 // WithStaticPasswords returns a storage with a read-only set of passwords.
-func WithStaticPasswords(s Storage, staticPasswords []Password, logger logrus.FieldLogger) Storage {
+func WithStaticPasswords(s Storage, staticPasswords []Password, logger log.Logger) Storage {
 	passwordsByEmail := make(map[string]Password, len(staticPasswords))
 	for _, p := range staticPasswords {
 		//Enable case insensitive email comparison.