Use logrus everywhere for logging

Fixed #8761

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>

archive/archive.go

@@ -19,7 +19,7 @@ import (
 	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 
 	"github.com/docker/docker/pkg/fileutils"
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/promise"
 	"github.com/docker/docker/pkg/system"

archive/changes.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/pools"
 	"github.com/docker/docker/pkg/system"
 )

broadcastwriter/broadcastwriter.go

@@ -7,7 +7,7 @@ import (
 	"time"
 
 	"github.com/docker/docker/pkg/jsonlog"
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 // BroadcastWriter accumulate multiple io.WriteCloser by stream.

fileutils/fileutils.go

@@ -1,7 +1,7 @@
 package fileutils
 
 import (
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 	"path/filepath"
 )
 

httputils/resumablerequestreader.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 type resumableRequestReader struct {

iptables/iptables.go

@@ -9,7 +9,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 type Action string

log/log.go

@@ -8,9 +8,18 @@ import (
 	"strings"
 	"time"
 
+	log "github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/timeutils"
 )
 
+func init() {
+	log.SetOutput(os.Stderr)
+	log.SetLevel(log.InfoLevel)
+	if os.Getenv("DEBUG") != "" {
+		log.SetLevel(log.DebugLevel)
+	}
+}
+
 type priority int
 
 const (

signal/trap.go

@@ -6,7 +6,7 @@ import (
 	"sync/atomic"
 	"syscall"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 // Trap sets up a simplified signal "trap", appropriate for common

stdcopy/stdcopy.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"io"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 const (

tarsum/tarsum.go

@@ -13,7 +13,7 @@ import (
 
 	"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
 
-	"github.com/docker/docker/pkg/log"
+	log "github.com/Sirupsen/logrus"
 )
 
 const (