diff --git a/cmd/dex/config.go b/cmd/dex/config.go
index 2c0cae29..59733bc4 100644
--- a/cmd/dex/config.go
+++ b/cmd/dex/config.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/Sirupsen/logrus"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/crypto/bcrypt"
 
 	"github.com/coreos/dex/server"
diff --git a/cmd/dex/serve.go b/cmd/dex/serve.go
index 78194161..f2221c71 100644
--- a/cmd/dex/serve.go
+++ b/cmd/dex/serve.go
@@ -13,8 +13,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/ghodss/yaml"
+	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
diff --git a/connector/github/github.go b/connector/github/github.go
index c483246b..0a45c3c7 100644
--- a/connector/github/github.go
+++ b/connector/github/github.go
@@ -19,8 +19,8 @@ import (
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/github"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/connector"
+	"github.com/sirupsen/logrus"
 )
 
 const (
diff --git a/connector/gitlab/gitlab.go b/connector/gitlab/gitlab.go
index b0f10cf1..df9b13b6 100644
--- a/connector/gitlab/gitlab.go
+++ b/connector/gitlab/gitlab.go
@@ -11,8 +11,8 @@ import (
 	"regexp"
 	"strconv"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/connector"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 )
 
diff --git a/connector/ldap/ldap.go b/connector/ldap/ldap.go
index 127d5d9f..9107031a 100644
--- a/connector/ldap/ldap.go
+++ b/connector/ldap/ldap.go
@@ -12,8 +12,8 @@ import (
 
 	"gopkg.in/ldap.v2"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/connector"
+	"github.com/sirupsen/logrus"
 )
 
 // Config holds the configuration parameters for the LDAP connector. The LDAP
diff --git a/connector/ldap/ldap_test.go b/connector/ldap/ldap_test.go
index cd4d69ee..08f85be3 100644
--- a/connector/ldap/ldap_test.go
+++ b/connector/ldap/ldap_test.go
@@ -13,8 +13,8 @@ import (
 	"text/template"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/kylelemons/godebug/pretty"
+	"github.com/sirupsen/logrus"
 
 	"github.com/coreos/dex/connector"
 )
diff --git a/connector/mock/connectortest.go b/connector/mock/connectortest.go
index ef7749f7..7236230a 100644
--- a/connector/mock/connectortest.go
+++ b/connector/mock/connectortest.go
@@ -8,8 +8,8 @@ import (
 	"net/http"
 	"net/url"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/connector"
+	"github.com/sirupsen/logrus"
 )
 
 // NewCallbackConnector returns a mock connector which requires no user interaction. It always returns
diff --git a/connector/oidc/oidc.go b/connector/oidc/oidc.go
index cd04a374..b4a02bc7 100644
--- a/connector/oidc/oidc.go
+++ b/connector/oidc/oidc.go
@@ -10,8 +10,8 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/go-oidc"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 
 	"github.com/coreos/dex/connector"
diff --git a/connector/oidc/oidc_test.go b/connector/oidc/oidc_test.go
index a484d0a2..305ab2ce 100644
--- a/connector/oidc/oidc_test.go
+++ b/connector/oidc/oidc_test.go
@@ -1,8 +1,8 @@
 package oidc
 
 import (
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/connector"
+	"github.com/sirupsen/logrus"
 	"net/url"
 	"os"
 	"reflect"
diff --git a/connector/saml/saml.go b/connector/saml/saml.go
index fad270c6..706ba95b 100644
--- a/connector/saml/saml.go
+++ b/connector/saml/saml.go
@@ -12,10 +12,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/beevik/etree"
 	dsig "github.com/russellhaering/goxmldsig"
 	"github.com/russellhaering/goxmldsig/etreeutils"
+	"github.com/sirupsen/logrus"
 
 	"github.com/coreos/dex/connector"
 )
diff --git a/connector/saml/saml_test.go b/connector/saml/saml_test.go
index 2d73ff50..37cda8c3 100644
--- a/connector/saml/saml_test.go
+++ b/connector/saml/saml_test.go
@@ -10,9 +10,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/kylelemons/godebug/pretty"
 	dsig "github.com/russellhaering/goxmldsig"
+	"github.com/sirupsen/logrus"
 
 	"github.com/coreos/dex/connector"
 )
diff --git a/glide.lock b/glide.lock
index d9e287cf..e97ee1da 100644
--- a/glide.lock
+++ b/glide.lock
@@ -1,5 +1,5 @@
-hash: 94ea60e268ee0ed04e8affdee4db2884fd93ee68ed625d88ccc0e24565b98569
-updated: 2017-04-13T11:28:49.008994259-07:00
+hash: e83f57fea75d4a509d812fab12785599fdab16db950cc3738cec59a6c73f93af
+updated: 2017-07-25T13:48:39.899190846-07:00
 imports:
 - name: github.com/beevik/etree
   version: 4cd0dd976db869f817248477718071a28e978df0
@@ -52,8 +52,8 @@ imports:
   subpackages:
   - etreeutils
   - types
-- name: github.com/Sirupsen/logrus
-  version: d26492970760ca5d33129d2d799e34be5c4782eb
+- name: github.com/sirupsen/logrus
+  version: a3f95b5c423586578a4e099b11a46c2479628cac
 - name: github.com/spf13/cobra
   version: bc81c21bd0d8be5ba2d6630a505d79d4467566e7
 - name: github.com/spf13/pflag
diff --git a/glide.yaml b/glide.yaml
index 6fff9565..9b55ef18 100644
--- a/glide.yaml
+++ b/glide.yaml
@@ -74,7 +74,7 @@ import:
   version: c97913dcbd76de40b051a9b4cd827f7eaeb7a868
 - package: golang.org/x/oauth2
   version: 08c8d727d2392d18286f9f88ad775ad98f09ab33
-  subpackages: []
+
 # The oauth2 package only imports the appengine code when it's given a
 # specific build tags, but glide detects it anyway.
 #
@@ -92,10 +92,10 @@ import:
 
 # Testing conveniences.
 - package: github.com/kylelemons/godebug
+  version: eadb3ce320cbab8393bea5ca17bebac3f78a021b
   subpackages:
   - diff
   - pretty
-  version: eadb3ce320cbab8393bea5ca17bebac3f78a021b
 
 # SQL drivers
 - package: github.com/mattn/go-sqlite3
@@ -131,10 +131,12 @@ import:
   version: 411e09b969b1170a9f0c467558eb4c4c110d9c77
 
 # Structured logging
-- package: github.com/Sirupsen/logrus
-  version: v0.11.0
-- package: golang.org/x/sys/unix
+- package: github.com/sirupsen/logrus
+  version: v1.0.2
+- package: golang.org/x/sys
   version: 833a04a10549a95dc34458c195cbad61bbb6cb4d
+  subpackages:
+  - unix
 
 # XML signature validation for SAML connector
 - package: github.com/russellhaering/goxmldsig
diff --git a/server/api.go b/server/api.go
index ae1fe949..c6a9731f 100644
--- a/server/api.go
+++ b/server/api.go
@@ -10,11 +10,11 @@ import (
 	// https://github.com/grpc/grpc-go/issues/711
 	"golang.org/x/net/context"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/api"
 	"github.com/coreos/dex/server/internal"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/version"
+	"github.com/sirupsen/logrus"
 )
 
 // apiVersion increases every time a new call is added to the API. Clients should use this info
diff --git a/server/api_test.go b/server/api_test.go
index 8fd09639..3c35403c 100644
--- a/server/api_test.go
+++ b/server/api_test.go
@@ -7,11 +7,11 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/api"
 	"github.com/coreos/dex/server/internal"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/memory"
+	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc"
 )
 
diff --git a/server/rotation.go b/server/rotation.go
index 076d3ddc..a628bfa7 100644
--- a/server/rotation.go
+++ b/server/rotation.go
@@ -12,8 +12,8 @@ import (
 
 	"gopkg.in/square/go-jose.v2"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
+	"github.com/sirupsen/logrus"
 )
 
 var errAlreadyRotated = errors.New("keys already rotated by another server instance")
diff --git a/server/rotation_test.go b/server/rotation_test.go
index 5d6c18b2..9d236b70 100644
--- a/server/rotation_test.go
+++ b/server/rotation_test.go
@@ -6,9 +6,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/memory"
+	"github.com/sirupsen/logrus"
 )
 
 func signingKeyID(t *testing.T, s storage.Storage) string {
diff --git a/server/server.go b/server/server.go
index 829de4c2..e78a33c1 100644
--- a/server/server.go
+++ b/server/server.go
@@ -14,9 +14,9 @@ import (
 
 	"golang.org/x/crypto/bcrypt"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/gorilla/handlers"
 	"github.com/gorilla/mux"
+	"github.com/sirupsen/logrus"
 
 	"github.com/coreos/dex/connector"
 	"github.com/coreos/dex/connector/github"
diff --git a/server/server_test.go b/server/server_test.go
index 844c7f7b..cb7bbc0a 100644
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -21,9 +21,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	oidc "github.com/coreos/go-oidc"
 	"github.com/kylelemons/godebug/pretty"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/crypto/bcrypt"
 	"golang.org/x/oauth2"
 	jose "gopkg.in/square/go-jose.v2"
diff --git a/storage/kubernetes/client.go b/storage/kubernetes/client.go
index f61c37db..ccdb895c 100644
--- a/storage/kubernetes/client.go
+++ b/storage/kubernetes/client.go
@@ -22,9 +22,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/ghodss/yaml"
 	"github.com/gtank/cryptopasta"
+	"github.com/sirupsen/logrus"
 	"golang.org/x/net/http2"
 
 	"github.com/coreos/dex/storage"
diff --git a/storage/kubernetes/storage.go b/storage/kubernetes/storage.go
index ce7c58fe..15f7e3a9 100644
--- a/storage/kubernetes/storage.go
+++ b/storage/kubernetes/storage.go
@@ -7,9 +7,9 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/kubernetes/k8sapi"
+	"github.com/sirupsen/logrus"
 )
 
 const (
diff --git a/storage/kubernetes/storage_test.go b/storage/kubernetes/storage_test.go
index 2addd12e..58340f70 100644
--- a/storage/kubernetes/storage_test.go
+++ b/storage/kubernetes/storage_test.go
@@ -5,9 +5,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/conformance"
+	"github.com/sirupsen/logrus"
 )
 
 const testKubeConfigEnv = "DEX_KUBECONFIG"
diff --git a/storage/memory/memory.go b/storage/memory/memory.go
index 97940c0e..90d3d85a 100644
--- a/storage/memory/memory.go
+++ b/storage/memory/memory.go
@@ -6,8 +6,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
+	"github.com/sirupsen/logrus"
 )
 
 // New returns an in memory storage.
diff --git a/storage/memory/memory_test.go b/storage/memory/memory_test.go
index aab63ffc..6628e50c 100644
--- a/storage/memory/memory_test.go
+++ b/storage/memory/memory_test.go
@@ -4,9 +4,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/conformance"
+	"github.com/sirupsen/logrus"
 )
 
 func TestStorage(t *testing.T) {
diff --git a/storage/memory/static_test.go b/storage/memory/static_test.go
index b29b5ea9..17ddf7c8 100644
--- a/storage/memory/static_test.go
+++ b/storage/memory/static_test.go
@@ -6,8 +6,8 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
+	"github.com/sirupsen/logrus"
 )
 
 func TestStaticClients(t *testing.T) {
diff --git a/storage/sql/config.go b/storage/sql/config.go
index 56ee0c1a..2a70234f 100644
--- a/storage/sql/config.go
+++ b/storage/sql/config.go
@@ -6,10 +6,10 @@ import (
 	"net/url"
 	"strconv"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/lib/pq"
 	sqlite3 "github.com/mattn/go-sqlite3"
+	"github.com/sirupsen/logrus"
 )
 
 const (
diff --git a/storage/sql/config_test.go b/storage/sql/config_test.go
index a91195cc..13b2508e 100644
--- a/storage/sql/config_test.go
+++ b/storage/sql/config_test.go
@@ -7,9 +7,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/coreos/dex/storage"
 	"github.com/coreos/dex/storage/conformance"
+	"github.com/sirupsen/logrus"
 )
 
 func withTimeout(t time.Duration, f func()) {
diff --git a/storage/sql/migrate_test.go b/storage/sql/migrate_test.go
index 0e9e0179..e94e819f 100644
--- a/storage/sql/migrate_test.go
+++ b/storage/sql/migrate_test.go
@@ -5,8 +5,8 @@ import (
 	"os"
 	"testing"
 
-	"github.com/Sirupsen/logrus"
 	sqlite3 "github.com/mattn/go-sqlite3"
+	"github.com/sirupsen/logrus"
 )
 
 func TestMigrate(t *testing.T) {
diff --git a/storage/sql/sql.go b/storage/sql/sql.go
index 2c6b74bc..c0407887 100644
--- a/storage/sql/sql.go
+++ b/storage/sql/sql.go
@@ -6,8 +6,8 @@ import (
 	"regexp"
 	"time"
 
-	"github.com/Sirupsen/logrus"
 	"github.com/cockroachdb/cockroach-go/crdb"
+	"github.com/sirupsen/logrus"
 
 	// import third party drivers
 	_ "github.com/go-sql-driver/mysql"
diff --git a/vendor/github.com/Sirupsen/logrus/json_formatter.go b/vendor/github.com/Sirupsen/logrus/json_formatter.go
deleted file mode 100644
index 2ad6dc5c..00000000
--- a/vendor/github.com/Sirupsen/logrus/json_formatter.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package logrus
-
-import (
-	"encoding/json"
-	"fmt"
-)
-
-type JSONFormatter struct {
-	// TimestampFormat sets the format used for marshaling timestamps.
-	TimestampFormat string
-}
-
-func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
-	data := make(Fields, len(entry.Data)+3)
-	for k, v := range entry.Data {
-		switch v := v.(type) {
-		case error:
-			// Otherwise errors are ignored by `encoding/json`
-			// https://github.com/Sirupsen/logrus/issues/137
-			data[k] = v.Error()
-		default:
-			data[k] = v
-		}
-	}
-	prefixFieldClashes(data)
-
-	timestampFormat := f.TimestampFormat
-	if timestampFormat == "" {
-		timestampFormat = DefaultTimestampFormat
-	}
-
-	data["time"] = entry.Time.Format(timestampFormat)
-	data["msg"] = entry.Message
-	data["level"] = entry.Level.String()
-
-	serialized, err := json.Marshal(data)
-	if err != nil {
-		return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
-	}
-	return append(serialized, '\n'), nil
-}
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_solaris.go b/vendor/github.com/Sirupsen/logrus/terminal_solaris.go
deleted file mode 100644
index a3c6f6e7..00000000
--- a/vendor/github.com/Sirupsen/logrus/terminal_solaris.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// +build solaris,!appengine
-
-package logrus
-
-import (
-	"os"
-
-	"golang.org/x/sys/unix"
-)
-
-// IsTerminal returns true if the given file descriptor is a terminal.
-func IsTerminal() bool {
-	_, err := unix.IoctlGetTermios(int(os.Stdout.Fd()), unix.TCGETA)
-	return err == nil
-}
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_windows.go b/vendor/github.com/Sirupsen/logrus/terminal_windows.go
deleted file mode 100644
index 3727e8ad..00000000
--- a/vendor/github.com/Sirupsen/logrus/terminal_windows.go
+++ /dev/null
@@ -1,27 +0,0 @@
-// Based on ssh/terminal:
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build windows,!appengine
-
-package logrus
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-var kernel32 = syscall.NewLazyDLL("kernel32.dll")
-
-var (
-	procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
-)
-
-// IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal() bool {
-	fd := syscall.Stderr
-	var st uint32
-	r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
-	return r != 0 && e == 0
-}
diff --git a/vendor/github.com/Sirupsen/logrus/LICENSE b/vendor/github.com/sirupsen/logrus/LICENSE
similarity index 100%
rename from vendor/github.com/Sirupsen/logrus/LICENSE
rename to vendor/github.com/sirupsen/logrus/LICENSE
diff --git a/vendor/github.com/Sirupsen/logrus/alt_exit.go b/vendor/github.com/sirupsen/logrus/alt_exit.go
similarity index 96%
rename from vendor/github.com/Sirupsen/logrus/alt_exit.go
rename to vendor/github.com/sirupsen/logrus/alt_exit.go
index b4c9e847..8af90637 100644
--- a/vendor/github.com/Sirupsen/logrus/alt_exit.go
+++ b/vendor/github.com/sirupsen/logrus/alt_exit.go
@@ -1,7 +1,7 @@
 package logrus
 
 // The following code was sourced and modified from the
-// https://bitbucket.org/tebeka/atexit package governed by the following license:
+// https://github.com/tebeka/atexit package governed by the following license:
 //
 // Copyright (c) 2012 Miki Tebeka <miki.tebeka@gmail.com>.
 //
diff --git a/vendor/github.com/Sirupsen/logrus/doc.go b/vendor/github.com/sirupsen/logrus/doc.go
similarity index 83%
rename from vendor/github.com/Sirupsen/logrus/doc.go
rename to vendor/github.com/sirupsen/logrus/doc.go
index dddd5f87..da67aba0 100644
--- a/vendor/github.com/Sirupsen/logrus/doc.go
+++ b/vendor/github.com/sirupsen/logrus/doc.go
@@ -7,7 +7,7 @@ The simplest way to use Logrus is simply the package-level exported logger:
   package main
 
   import (
-    log "github.com/Sirupsen/logrus"
+    log "github.com/sirupsen/logrus"
   )
 
   func main() {
@@ -21,6 +21,6 @@ The simplest way to use Logrus is simply the package-level exported logger:
 Output:
   time="2015-09-07T08:48:33Z" level=info msg="A walrus appears" animal=walrus number=1 size=10
 
-For a full guide visit https://github.com/Sirupsen/logrus
+For a full guide visit https://github.com/sirupsen/logrus
 */
 package logrus
diff --git a/vendor/github.com/Sirupsen/logrus/entry.go b/vendor/github.com/sirupsen/logrus/entry.go
similarity index 89%
rename from vendor/github.com/Sirupsen/logrus/entry.go
rename to vendor/github.com/sirupsen/logrus/entry.go
index 4edbe7a2..320e5d5b 100644
--- a/vendor/github.com/Sirupsen/logrus/entry.go
+++ b/vendor/github.com/sirupsen/logrus/entry.go
@@ -126,7 +126,7 @@ func (entry Entry) log(level Level, msg string) {
 }
 
 func (entry *Entry) Debug(args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Logger.level() >= DebugLevel {
 		entry.log(DebugLevel, fmt.Sprint(args...))
 	}
 }
@@ -136,13 +136,13 @@ func (entry *Entry) Print(args ...interface{}) {
 }
 
 func (entry *Entry) Info(args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Logger.level() >= InfoLevel {
 		entry.log(InfoLevel, fmt.Sprint(args...))
 	}
 }
 
 func (entry *Entry) Warn(args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Logger.level() >= WarnLevel {
 		entry.log(WarnLevel, fmt.Sprint(args...))
 	}
 }
@@ -152,20 +152,20 @@ func (entry *Entry) Warning(args ...interface{}) {
 }
 
 func (entry *Entry) Error(args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Logger.level() >= ErrorLevel {
 		entry.log(ErrorLevel, fmt.Sprint(args...))
 	}
 }
 
 func (entry *Entry) Fatal(args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Logger.level() >= FatalLevel {
 		entry.log(FatalLevel, fmt.Sprint(args...))
 	}
 	Exit(1)
 }
 
 func (entry *Entry) Panic(args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Logger.level() >= PanicLevel {
 		entry.log(PanicLevel, fmt.Sprint(args...))
 	}
 	panic(fmt.Sprint(args...))
@@ -174,13 +174,13 @@ func (entry *Entry) Panic(args ...interface{}) {
 // Entry Printf family functions
 
 func (entry *Entry) Debugf(format string, args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Logger.level() >= DebugLevel {
 		entry.Debug(fmt.Sprintf(format, args...))
 	}
 }
 
 func (entry *Entry) Infof(format string, args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Logger.level() >= InfoLevel {
 		entry.Info(fmt.Sprintf(format, args...))
 	}
 }
@@ -190,7 +190,7 @@ func (entry *Entry) Printf(format string, args ...interface{}) {
 }
 
 func (entry *Entry) Warnf(format string, args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Logger.level() >= WarnLevel {
 		entry.Warn(fmt.Sprintf(format, args...))
 	}
 }
@@ -200,20 +200,20 @@ func (entry *Entry) Warningf(format string, args ...interface{}) {
 }
 
 func (entry *Entry) Errorf(format string, args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Logger.level() >= ErrorLevel {
 		entry.Error(fmt.Sprintf(format, args...))
 	}
 }
 
 func (entry *Entry) Fatalf(format string, args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Logger.level() >= FatalLevel {
 		entry.Fatal(fmt.Sprintf(format, args...))
 	}
 	Exit(1)
 }
 
 func (entry *Entry) Panicf(format string, args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Logger.level() >= PanicLevel {
 		entry.Panic(fmt.Sprintf(format, args...))
 	}
 }
@@ -221,13 +221,13 @@ func (entry *Entry) Panicf(format string, args ...interface{}) {
 // Entry Println family functions
 
 func (entry *Entry) Debugln(args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Logger.level() >= DebugLevel {
 		entry.Debug(entry.sprintlnn(args...))
 	}
 }
 
 func (entry *Entry) Infoln(args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Logger.level() >= InfoLevel {
 		entry.Info(entry.sprintlnn(args...))
 	}
 }
@@ -237,7 +237,7 @@ func (entry *Entry) Println(args ...interface{}) {
 }
 
 func (entry *Entry) Warnln(args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Logger.level() >= WarnLevel {
 		entry.Warn(entry.sprintlnn(args...))
 	}
 }
@@ -247,20 +247,20 @@ func (entry *Entry) Warningln(args ...interface{}) {
 }
 
 func (entry *Entry) Errorln(args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Logger.level() >= ErrorLevel {
 		entry.Error(entry.sprintlnn(args...))
 	}
 }
 
 func (entry *Entry) Fatalln(args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Logger.level() >= FatalLevel {
 		entry.Fatal(entry.sprintlnn(args...))
 	}
 	Exit(1)
 }
 
 func (entry *Entry) Panicln(args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Logger.level() >= PanicLevel {
 		entry.Panic(entry.sprintlnn(args...))
 	}
 }
diff --git a/vendor/github.com/Sirupsen/logrus/exported.go b/vendor/github.com/sirupsen/logrus/exported.go
similarity index 99%
rename from vendor/github.com/Sirupsen/logrus/exported.go
rename to vendor/github.com/sirupsen/logrus/exported.go
index 9a0120ac..013183ed 100644
--- a/vendor/github.com/Sirupsen/logrus/exported.go
+++ b/vendor/github.com/sirupsen/logrus/exported.go
@@ -31,14 +31,14 @@ func SetFormatter(formatter Formatter) {
 func SetLevel(level Level) {
 	std.mu.Lock()
 	defer std.mu.Unlock()
-	std.Level = level
+	std.SetLevel(level)
 }
 
 // GetLevel returns the standard logger level.
 func GetLevel() Level {
 	std.mu.Lock()
 	defer std.mu.Unlock()
-	return std.Level
+	return std.level()
 }
 
 // AddHook adds a hook to the standard logger hooks.
diff --git a/vendor/github.com/Sirupsen/logrus/formatter.go b/vendor/github.com/sirupsen/logrus/formatter.go
similarity index 100%
rename from vendor/github.com/Sirupsen/logrus/formatter.go
rename to vendor/github.com/sirupsen/logrus/formatter.go
diff --git a/vendor/github.com/Sirupsen/logrus/hooks.go b/vendor/github.com/sirupsen/logrus/hooks.go
similarity index 100%
rename from vendor/github.com/Sirupsen/logrus/hooks.go
rename to vendor/github.com/sirupsen/logrus/hooks.go
diff --git a/vendor/github.com/sirupsen/logrus/json_formatter.go b/vendor/github.com/sirupsen/logrus/json_formatter.go
new file mode 100644
index 00000000..e787ea17
--- /dev/null
+++ b/vendor/github.com/sirupsen/logrus/json_formatter.go
@@ -0,0 +1,74 @@
+package logrus
+
+import (
+	"encoding/json"
+	"fmt"
+)
+
+type fieldKey string
+type FieldMap map[fieldKey]string
+
+const (
+	FieldKeyMsg   = "msg"
+	FieldKeyLevel = "level"
+	FieldKeyTime  = "time"
+)
+
+func (f FieldMap) resolve(key fieldKey) string {
+	if k, ok := f[key]; ok {
+		return k
+	}
+
+	return string(key)
+}
+
+type JSONFormatter struct {
+	// TimestampFormat sets the format used for marshaling timestamps.
+	TimestampFormat string
+
+	// DisableTimestamp allows disabling automatic timestamps in output
+	DisableTimestamp bool
+
+	// FieldMap allows users to customize the names of keys for various fields.
+	// As an example:
+	// formatter := &JSONFormatter{
+	//   	FieldMap: FieldMap{
+	// 		 FieldKeyTime: "@timestamp",
+	// 		 FieldKeyLevel: "@level",
+	// 		 FieldKeyMsg: "@message",
+	//    },
+	// }
+	FieldMap FieldMap
+}
+
+func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
+	data := make(Fields, len(entry.Data)+3)
+	for k, v := range entry.Data {
+		switch v := v.(type) {
+		case error:
+			// Otherwise errors are ignored by `encoding/json`
+			// https://github.com/sirupsen/logrus/issues/137
+			data[k] = v.Error()
+		default:
+			data[k] = v
+		}
+	}
+	prefixFieldClashes(data)
+
+	timestampFormat := f.TimestampFormat
+	if timestampFormat == "" {
+		timestampFormat = DefaultTimestampFormat
+	}
+
+	if !f.DisableTimestamp {
+		data[f.FieldMap.resolve(FieldKeyTime)] = entry.Time.Format(timestampFormat)
+	}
+	data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message
+	data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String()
+
+	serialized, err := json.Marshal(data)
+	if err != nil {
+		return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
+	}
+	return append(serialized, '\n'), nil
+}
diff --git a/vendor/github.com/Sirupsen/logrus/logger.go b/vendor/github.com/sirupsen/logrus/logger.go
similarity index 88%
rename from vendor/github.com/Sirupsen/logrus/logger.go
rename to vendor/github.com/sirupsen/logrus/logger.go
index b769f3d3..b44966f9 100644
--- a/vendor/github.com/Sirupsen/logrus/logger.go
+++ b/vendor/github.com/sirupsen/logrus/logger.go
@@ -4,6 +4,7 @@ import (
 	"io"
 	"os"
 	"sync"
+	"sync/atomic"
 )
 
 type Logger struct {
@@ -112,7 +113,7 @@ func (logger *Logger) WithError(err error) *Entry {
 }
 
 func (logger *Logger) Debugf(format string, args ...interface{}) {
-	if logger.Level >= DebugLevel {
+	if logger.level() >= DebugLevel {
 		entry := logger.newEntry()
 		entry.Debugf(format, args...)
 		logger.releaseEntry(entry)
@@ -120,7 +121,7 @@ func (logger *Logger) Debugf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Infof(format string, args ...interface{}) {
-	if logger.Level >= InfoLevel {
+	if logger.level() >= InfoLevel {
 		entry := logger.newEntry()
 		entry.Infof(format, args...)
 		logger.releaseEntry(entry)
@@ -134,7 +135,7 @@ func (logger *Logger) Printf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Warnf(format string, args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warnf(format, args...)
 		logger.releaseEntry(entry)
@@ -142,7 +143,7 @@ func (logger *Logger) Warnf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Warningf(format string, args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warnf(format, args...)
 		logger.releaseEntry(entry)
@@ -150,7 +151,7 @@ func (logger *Logger) Warningf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Errorf(format string, args ...interface{}) {
-	if logger.Level >= ErrorLevel {
+	if logger.level() >= ErrorLevel {
 		entry := logger.newEntry()
 		entry.Errorf(format, args...)
 		logger.releaseEntry(entry)
@@ -158,7 +159,7 @@ func (logger *Logger) Errorf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Fatalf(format string, args ...interface{}) {
-	if logger.Level >= FatalLevel {
+	if logger.level() >= FatalLevel {
 		entry := logger.newEntry()
 		entry.Fatalf(format, args...)
 		logger.releaseEntry(entry)
@@ -167,7 +168,7 @@ func (logger *Logger) Fatalf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Panicf(format string, args ...interface{}) {
-	if logger.Level >= PanicLevel {
+	if logger.level() >= PanicLevel {
 		entry := logger.newEntry()
 		entry.Panicf(format, args...)
 		logger.releaseEntry(entry)
@@ -175,7 +176,7 @@ func (logger *Logger) Panicf(format string, args ...interface{}) {
 }
 
 func (logger *Logger) Debug(args ...interface{}) {
-	if logger.Level >= DebugLevel {
+	if logger.level() >= DebugLevel {
 		entry := logger.newEntry()
 		entry.Debug(args...)
 		logger.releaseEntry(entry)
@@ -183,7 +184,7 @@ func (logger *Logger) Debug(args ...interface{}) {
 }
 
 func (logger *Logger) Info(args ...interface{}) {
-	if logger.Level >= InfoLevel {
+	if logger.level() >= InfoLevel {
 		entry := logger.newEntry()
 		entry.Info(args...)
 		logger.releaseEntry(entry)
@@ -197,7 +198,7 @@ func (logger *Logger) Print(args ...interface{}) {
 }
 
 func (logger *Logger) Warn(args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warn(args...)
 		logger.releaseEntry(entry)
@@ -205,7 +206,7 @@ func (logger *Logger) Warn(args ...interface{}) {
 }
 
 func (logger *Logger) Warning(args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warn(args...)
 		logger.releaseEntry(entry)
@@ -213,7 +214,7 @@ func (logger *Logger) Warning(args ...interface{}) {
 }
 
 func (logger *Logger) Error(args ...interface{}) {
-	if logger.Level >= ErrorLevel {
+	if logger.level() >= ErrorLevel {
 		entry := logger.newEntry()
 		entry.Error(args...)
 		logger.releaseEntry(entry)
@@ -221,7 +222,7 @@ func (logger *Logger) Error(args ...interface{}) {
 }
 
 func (logger *Logger) Fatal(args ...interface{}) {
-	if logger.Level >= FatalLevel {
+	if logger.level() >= FatalLevel {
 		entry := logger.newEntry()
 		entry.Fatal(args...)
 		logger.releaseEntry(entry)
@@ -230,7 +231,7 @@ func (logger *Logger) Fatal(args ...interface{}) {
 }
 
 func (logger *Logger) Panic(args ...interface{}) {
-	if logger.Level >= PanicLevel {
+	if logger.level() >= PanicLevel {
 		entry := logger.newEntry()
 		entry.Panic(args...)
 		logger.releaseEntry(entry)
@@ -238,7 +239,7 @@ func (logger *Logger) Panic(args ...interface{}) {
 }
 
 func (logger *Logger) Debugln(args ...interface{}) {
-	if logger.Level >= DebugLevel {
+	if logger.level() >= DebugLevel {
 		entry := logger.newEntry()
 		entry.Debugln(args...)
 		logger.releaseEntry(entry)
@@ -246,7 +247,7 @@ func (logger *Logger) Debugln(args ...interface{}) {
 }
 
 func (logger *Logger) Infoln(args ...interface{}) {
-	if logger.Level >= InfoLevel {
+	if logger.level() >= InfoLevel {
 		entry := logger.newEntry()
 		entry.Infoln(args...)
 		logger.releaseEntry(entry)
@@ -260,7 +261,7 @@ func (logger *Logger) Println(args ...interface{}) {
 }
 
 func (logger *Logger) Warnln(args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warnln(args...)
 		logger.releaseEntry(entry)
@@ -268,7 +269,7 @@ func (logger *Logger) Warnln(args ...interface{}) {
 }
 
 func (logger *Logger) Warningln(args ...interface{}) {
-	if logger.Level >= WarnLevel {
+	if logger.level() >= WarnLevel {
 		entry := logger.newEntry()
 		entry.Warnln(args...)
 		logger.releaseEntry(entry)
@@ -276,7 +277,7 @@ func (logger *Logger) Warningln(args ...interface{}) {
 }
 
 func (logger *Logger) Errorln(args ...interface{}) {
-	if logger.Level >= ErrorLevel {
+	if logger.level() >= ErrorLevel {
 		entry := logger.newEntry()
 		entry.Errorln(args...)
 		logger.releaseEntry(entry)
@@ -284,7 +285,7 @@ func (logger *Logger) Errorln(args ...interface{}) {
 }
 
 func (logger *Logger) Fatalln(args ...interface{}) {
-	if logger.Level >= FatalLevel {
+	if logger.level() >= FatalLevel {
 		entry := logger.newEntry()
 		entry.Fatalln(args...)
 		logger.releaseEntry(entry)
@@ -293,7 +294,7 @@ func (logger *Logger) Fatalln(args ...interface{}) {
 }
 
 func (logger *Logger) Panicln(args ...interface{}) {
-	if logger.Level >= PanicLevel {
+	if logger.level() >= PanicLevel {
 		entry := logger.newEntry()
 		entry.Panicln(args...)
 		logger.releaseEntry(entry)
@@ -306,3 +307,11 @@ func (logger *Logger) Panicln(args ...interface{}) {
 func (logger *Logger) SetNoLock() {
 	logger.mu.Disable()
 }
+
+func (logger *Logger) level() Level {
+	return Level(atomic.LoadUint32((*uint32)(&logger.Level)))
+}
+
+func (logger *Logger) SetLevel(level Level) {
+	atomic.StoreUint32((*uint32)(&logger.Level), uint32(level))
+}
diff --git a/vendor/github.com/Sirupsen/logrus/logrus.go b/vendor/github.com/sirupsen/logrus/logrus.go
similarity index 99%
rename from vendor/github.com/Sirupsen/logrus/logrus.go
rename to vendor/github.com/sirupsen/logrus/logrus.go
index e5966911..dd389997 100644
--- a/vendor/github.com/Sirupsen/logrus/logrus.go
+++ b/vendor/github.com/sirupsen/logrus/logrus.go
@@ -10,7 +10,7 @@ import (
 type Fields map[string]interface{}
 
 // Level type
-type Level uint8
+type Level uint32
 
 // Convert the Level to a string. E.g. PanicLevel becomes "panic".
 func (level Level) String() string {
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_appengine.go b/vendor/github.com/sirupsen/logrus/terminal_appengine.go
similarity index 71%
rename from vendor/github.com/Sirupsen/logrus/terminal_appengine.go
rename to vendor/github.com/sirupsen/logrus/terminal_appengine.go
index 1960169e..e011a869 100644
--- a/vendor/github.com/Sirupsen/logrus/terminal_appengine.go
+++ b/vendor/github.com/sirupsen/logrus/terminal_appengine.go
@@ -2,7 +2,9 @@
 
 package logrus
 
+import "io"
+
 // IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal() bool {
+func IsTerminal(f io.Writer) bool {
 	return true
 }
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_bsd.go b/vendor/github.com/sirupsen/logrus/terminal_bsd.go
similarity index 100%
rename from vendor/github.com/Sirupsen/logrus/terminal_bsd.go
rename to vendor/github.com/sirupsen/logrus/terminal_bsd.go
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_linux.go b/vendor/github.com/sirupsen/logrus/terminal_linux.go
similarity index 100%
rename from vendor/github.com/Sirupsen/logrus/terminal_linux.go
rename to vendor/github.com/sirupsen/logrus/terminal_linux.go
diff --git a/vendor/github.com/Sirupsen/logrus/terminal_notwindows.go b/vendor/github.com/sirupsen/logrus/terminal_notwindows.go
similarity index 60%
rename from vendor/github.com/Sirupsen/logrus/terminal_notwindows.go
rename to vendor/github.com/sirupsen/logrus/terminal_notwindows.go
index 329038f6..190297ab 100644
--- a/vendor/github.com/Sirupsen/logrus/terminal_notwindows.go
+++ b/vendor/github.com/sirupsen/logrus/terminal_notwindows.go
@@ -9,14 +9,20 @@
 package logrus
 
 import (
+	"io"
+	"os"
 	"syscall"
 	"unsafe"
 )
 
 // IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal() bool {
-	fd := syscall.Stderr
+func IsTerminal(f io.Writer) bool {
 	var termios Termios
-	_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(fd), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
-	return err == 0
+	switch v := f.(type) {
+	case *os.File:
+		_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, uintptr(v.Fd()), ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
+		return err == 0
+	default:
+		return false
+	}
 }
diff --git a/vendor/github.com/sirupsen/logrus/terminal_solaris.go b/vendor/github.com/sirupsen/logrus/terminal_solaris.go
new file mode 100644
index 00000000..3c86b1ab
--- /dev/null
+++ b/vendor/github.com/sirupsen/logrus/terminal_solaris.go
@@ -0,0 +1,21 @@
+// +build solaris,!appengine
+
+package logrus
+
+import (
+	"io"
+	"os"
+
+	"golang.org/x/sys/unix"
+)
+
+// IsTerminal returns true if the given file descriptor is a terminal.
+func IsTerminal(f io.Writer) bool {
+	switch v := f.(type) {
+	case *os.File:
+		_, err := unix.IoctlGetTermios(int(v.Fd()), unix.TCGETA)
+		return err == nil
+	default:
+		return false
+	}
+}
diff --git a/vendor/github.com/sirupsen/logrus/terminal_windows.go b/vendor/github.com/sirupsen/logrus/terminal_windows.go
new file mode 100644
index 00000000..7a336307
--- /dev/null
+++ b/vendor/github.com/sirupsen/logrus/terminal_windows.go
@@ -0,0 +1,82 @@
+// Based on ssh/terminal:
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build windows,!appengine
+
+package logrus
+
+import (
+	"bytes"
+	"errors"
+	"io"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+	"syscall"
+	"unsafe"
+)
+
+var kernel32 = syscall.NewLazyDLL("kernel32.dll")
+
+var (
+	procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
+	procSetConsoleMode = kernel32.NewProc("SetConsoleMode")
+)
+
+const (
+	enableProcessedOutput           = 0x0001
+	enableWrapAtEolOutput           = 0x0002
+	enableVirtualTerminalProcessing = 0x0004
+)
+
+func getVersion() (float64, error) {
+	stdout, stderr := &bytes.Buffer{}, &bytes.Buffer{}
+	cmd := exec.Command("cmd", "ver")
+	cmd.Stdout = stdout
+	cmd.Stderr = stderr
+	err := cmd.Run()
+	if err != nil {
+		return -1, err
+	}
+	
+	// The output should be like "Microsoft Windows [Version XX.X.XXXXXX]"
+	version := strings.Replace(stdout.String(), "\n", "", -1)
+	version = strings.Replace(version, "\r\n", "", -1)
+
+	x1 := strings.Index(version, "[Version")
+
+	if x1 == -1 || strings.Index(version, "]") == -1 {
+		return -1, errors.New("Can't determine Windows version")
+	}
+
+	return strconv.ParseFloat(version[x1+9:x1+13], 64)
+}
+
+func init() {
+	ver, err := getVersion()
+	if err != nil {
+		return
+	}
+
+	// Activate Virtual Processing for Windows CMD
+	// Info: https://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx
+	if ver >= 10 {
+		handle := syscall.Handle(os.Stderr.Fd())
+		procSetConsoleMode.Call(uintptr(handle), enableProcessedOutput|enableWrapAtEolOutput|enableVirtualTerminalProcessing)
+	}
+}
+
+// IsTerminal returns true if stderr's file descriptor is a terminal.
+func IsTerminal(f io.Writer) bool {
+	switch v := f.(type) {
+	case *os.File:
+		var st uint32
+		r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(v.Fd()), uintptr(unsafe.Pointer(&st)), 0)
+		return r != 0 && e == 0
+	default:
+		return false
+	}
+}
diff --git a/vendor/github.com/Sirupsen/logrus/text_formatter.go b/vendor/github.com/sirupsen/logrus/text_formatter.go
similarity index 65%
rename from vendor/github.com/Sirupsen/logrus/text_formatter.go
rename to vendor/github.com/sirupsen/logrus/text_formatter.go
index 9114b3ca..6aa48cfb 100644
--- a/vendor/github.com/Sirupsen/logrus/text_formatter.go
+++ b/vendor/github.com/sirupsen/logrus/text_formatter.go
@@ -3,9 +3,9 @@ package logrus
 import (
 	"bytes"
 	"fmt"
-	"runtime"
 	"sort"
 	"strings"
+	"sync"
 	"time"
 )
 
@@ -14,22 +14,16 @@ const (
 	red     = 31
 	green   = 32
 	yellow  = 33
-	blue    = 34
+	blue    = 36
 	gray    = 37
 )
 
 var (
 	baseTimestamp time.Time
-	isTerminal    bool
 )
 
 func init() {
 	baseTimestamp = time.Now()
-	isTerminal = IsTerminal()
-}
-
-func miniTS() int {
-	return int(time.Since(baseTimestamp) / time.Second)
 }
 
 type TextFormatter struct {
@@ -54,11 +48,32 @@ type TextFormatter struct {
 	// that log extremely frequently and don't use the JSON formatter this may not
 	// be desired.
 	DisableSorting bool
+
+	// QuoteEmptyFields will wrap empty fields in quotes if true
+	QuoteEmptyFields bool
+
+	// QuoteCharacter can be set to the override the default quoting character "
+	// with something else. For example: ', or `.
+	QuoteCharacter string
+
+	// Whether the logger's out is to a terminal
+	isTerminal bool
+
+	sync.Once
+}
+
+func (f *TextFormatter) init(entry *Entry) {
+	if len(f.QuoteCharacter) == 0 {
+		f.QuoteCharacter = "\""
+	}
+	if entry.Logger != nil {
+		f.isTerminal = IsTerminal(entry.Logger.Out)
+	}
 }
 
 func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
 	var b *bytes.Buffer
-	var keys []string = make([]string, 0, len(entry.Data))
+	keys := make([]string, 0, len(entry.Data))
 	for k := range entry.Data {
 		keys = append(keys, k)
 	}
@@ -74,8 +89,9 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
 
 	prefixFieldClashes(entry.Data)
 
-	isColorTerminal := isTerminal && (runtime.GOOS != "windows")
-	isColored := (f.ForceColors || isColorTerminal) && !f.DisableColors
+	f.Do(func() { f.init(entry) })
+
+	isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
 
 	timestampFormat := f.TimestampFormat
 	if timestampFormat == "" {
@@ -115,8 +131,10 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
 
 	levelText := strings.ToUpper(entry.Level.String())[0:4]
 
-	if !f.FullTimestamp {
-		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, miniTS(), entry.Message)
+	if f.DisableTimestamp {
+		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)
+	} else if !f.FullTimestamp {
+		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), entry.Message)
 	} else {
 		fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s] %-44s ", levelColor, levelText, entry.Time.Format(timestampFormat), entry.Message)
 	}
@@ -127,12 +145,15 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
 	}
 }
 
-func needsQuoting(text string) bool {
+func (f *TextFormatter) needsQuoting(text string) bool {
+	if f.QuoteEmptyFields && len(text) == 0 {
+		return true
+	}
 	for _, ch := range text {
 		if !((ch >= 'a' && ch <= 'z') ||
 			(ch >= 'A' && ch <= 'Z') ||
 			(ch >= '0' && ch <= '9') ||
-			ch == '-' || ch == '.') {
+			ch == '-' || ch == '.' || ch == '_' || ch == '/' || ch == '@' || ch == '^' || ch == '+') {
 			return true
 		}
 	}
@@ -148,21 +169,21 @@ func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interf
 }
 
 func (f *TextFormatter) appendValue(b *bytes.Buffer, value interface{}) {
-	switch value := value.(type) {
-	case string:
-		if !needsQuoting(value) {
-			b.WriteString(value)
-		} else {
-			fmt.Fprintf(b, "%q", value)
-		}
-	case error:
-		errmsg := value.Error()
-		if !needsQuoting(errmsg) {
-			b.WriteString(errmsg)
-		} else {
-			fmt.Fprintf(b, "%q", errmsg)
-		}
-	default:
-		fmt.Fprint(b, value)
+	stringVal, ok := value.(string)
+	if !ok {
+		stringVal = fmt.Sprint(value)
+	}
+
+	if !f.needsQuoting(stringVal) {
+		b.WriteString(stringVal)
+	} else {
+		b.WriteString(f.quoteString(stringVal))
 	}
 }
+
+func (f *TextFormatter) quoteString(v string) string {
+	escapedQuote := fmt.Sprintf("\\%s", f.QuoteCharacter)
+	escapedValue := strings.Replace(v, f.QuoteCharacter, escapedQuote, -1)
+
+	return fmt.Sprintf("%s%v%s", f.QuoteCharacter, escapedValue, f.QuoteCharacter)
+}
diff --git a/vendor/github.com/Sirupsen/logrus/writer.go b/vendor/github.com/sirupsen/logrus/writer.go
similarity index 54%
rename from vendor/github.com/Sirupsen/logrus/writer.go
rename to vendor/github.com/sirupsen/logrus/writer.go
index f74d2aa5..7bdebedc 100644
--- a/vendor/github.com/Sirupsen/logrus/writer.go
+++ b/vendor/github.com/sirupsen/logrus/writer.go
@@ -11,39 +11,48 @@ func (logger *Logger) Writer() *io.PipeWriter {
 }
 
 func (logger *Logger) WriterLevel(level Level) *io.PipeWriter {
+	return NewEntry(logger).WriterLevel(level)
+}
+
+func (entry *Entry) Writer() *io.PipeWriter {
+	return entry.WriterLevel(InfoLevel)
+}
+
+func (entry *Entry) WriterLevel(level Level) *io.PipeWriter {
 	reader, writer := io.Pipe()
 
 	var printFunc func(args ...interface{})
+
 	switch level {
 	case DebugLevel:
-		printFunc = logger.Debug
+		printFunc = entry.Debug
 	case InfoLevel:
-		printFunc = logger.Info
+		printFunc = entry.Info
 	case WarnLevel:
-		printFunc = logger.Warn
+		printFunc = entry.Warn
 	case ErrorLevel:
-		printFunc = logger.Error
+		printFunc = entry.Error
 	case FatalLevel:
-		printFunc = logger.Fatal
+		printFunc = entry.Fatal
 	case PanicLevel:
-		printFunc = logger.Panic
+		printFunc = entry.Panic
 	default:
-		printFunc = logger.Print
+		printFunc = entry.Print
 	}
 
-	go logger.writerScanner(reader, printFunc)
+	go entry.writerScanner(reader, printFunc)
 	runtime.SetFinalizer(writer, writerFinalizer)
 
 	return writer
 }
 
-func (logger *Logger) writerScanner(reader *io.PipeReader, printFunc func(args ...interface{})) {
+func (entry *Entry) writerScanner(reader *io.PipeReader, printFunc func(args ...interface{})) {
 	scanner := bufio.NewScanner(reader)
 	for scanner.Scan() {
 		printFunc(scanner.Text())
 	}
 	if err := scanner.Err(); err != nil {
-		logger.Errorf("Error while reading from Writer: %s", err)
+		entry.Errorf("Error while reading from Writer: %s", err)
 	}
 	reader.Close()
 }