vendor: upgrade "sirupsen/logrus"

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

Gopkg.lock

@@ -194,8 +194,8 @@
 [[projects]]
   name = "github.com/sirupsen/logrus"
   packages = ["."]
-  revision = "f006c2ac4710855cf0f916dd6b77acf6b048dc6e"
-  version = "v1.0.3"
+  revision = "c155da19408a8799da419ed3eeb0cb5db0ad5dbc"
+  version = "v1.0.5"
 
 [[projects]]
   name = "github.com/soheilhy/cmux"

vendor/github.com/sirupsen/logrus/entry.go

@@ -94,29 +94,16 @@ func (entry Entry) log(level Level, msg string) {
 	entry.Level = level
 	entry.Message = msg
 
-	if err := entry.Logger.Hooks.Fire(level, &entry); err != nil {
-		entry.Logger.mu.Lock()
-		fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
-		entry.Logger.mu.Unlock()
-	}
+	entry.fireHooks()
+
 	buffer = bufferPool.Get().(*bytes.Buffer)
 	buffer.Reset()
 	defer bufferPool.Put(buffer)
 	entry.Buffer = buffer
-	serialized, err := entry.Logger.Formatter.Format(&entry)
+
+	entry.write()
+
 	entry.Buffer = nil
-	if err != nil {
-		entry.Logger.mu.Lock()
-		fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
-		entry.Logger.mu.Unlock()
-	} else {
-		entry.Logger.mu.Lock()
-		_, err = entry.Logger.Out.Write(serialized)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
-		}
-		entry.Logger.mu.Unlock()
-	}
 
 	// To avoid Entry#log() returning a value that only would make sense for
 	// panic() to use in Entry#Panic(), we avoid the allocation by checking
@@ -126,6 +113,31 @@ func (entry Entry) log(level Level, msg string) {
 	}
 }
 
+// This function is not declared with a pointer value because otherwise
+// race conditions will occur when using multiple goroutines
+func (entry Entry) fireHooks() {
+	entry.Logger.mu.Lock()
+	defer entry.Logger.mu.Unlock()
+	err := entry.Logger.Hooks.Fire(entry.Level, &entry)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
+	}
+}
+
+func (entry *Entry) write() {
+	serialized, err := entry.Logger.Formatter.Format(entry)
+	entry.Logger.mu.Lock()
+	defer entry.Logger.mu.Unlock()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
+	} else {
+		_, err = entry.Logger.Out.Write(serialized)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
+		}
+	}
+}
+
 func (entry *Entry) Debug(args ...interface{}) {
 	if entry.Logger.level() >= DebugLevel {
 		entry.log(DebugLevel, fmt.Sprint(args...))

vendor/github.com/sirupsen/logrus/logger.go

@@ -315,3 +315,9 @@ func (logger *Logger) level() Level {
 func (logger *Logger) SetLevel(level Level) {
 	atomic.StoreUint32((*uint32)(&logger.Level), uint32(level))
 }
+
+func (logger *Logger) AddHook(hook Hook) {
+	logger.mu.Lock()
+	defer logger.mu.Unlock()
+	logger.Hooks.Add(hook)
+}

vendor/github.com/sirupsen/logrus/terminal_bsd.go

@@ -1,5 +1,5 @@
 // +build darwin freebsd openbsd netbsd dragonfly
-// +build !appengine
+// +build !appengine,!gopherjs
 
 package logrus
 

vendor/github.com/sirupsen/logrus/terminal_check_appengine.go

@@ -0,0 +1,11 @@
+// +build appengine gopherjs
+
+package logrus
+
+import (
+	"io"
+)
+
+func checkIfTerminal(w io.Writer) bool {
+	return true
+}

vendor/github.com/sirupsen/logrus/terminal_check_notappengine.go

@@ -0,0 +1,19 @@
+// +build !appengine,!gopherjs
+
+package logrus
+
+import (
+	"io"
+	"os"
+
+	"golang.org/x/crypto/ssh/terminal"
+)
+
+func checkIfTerminal(w io.Writer) bool {
+	switch v := w.(type) {
+	case *os.File:
+		return terminal.IsTerminal(int(v.Fd()))
+	default:
+		return false
+	}
+}

vendor/github.com/sirupsen/logrus/terminal_linux.go

@@ -3,7 +3,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !appengine
+// +build !appengine,!gopherjs
 
 package logrus
 

vendor/github.com/sirupsen/logrus/text_formatter.go

@@ -3,14 +3,10 @@ package logrus
 import (
 	"bytes"
 	"fmt"
-	"io"
-	"os"
 	"sort"
 	"strings"
 	"sync"
 	"time"
-
-	"golang.org/x/crypto/ssh/terminal"
 )
 
 const (
@@ -65,16 +61,7 @@ type TextFormatter struct {
 
 func (f *TextFormatter) init(entry *Entry) {
 	if entry.Logger != nil {
-		f.isTerminal = f.checkIfTerminal(entry.Logger.Out)
-	}
-}
-
-func (f *TextFormatter) checkIfTerminal(w io.Writer) bool {
-	switch v := w.(type) {
-	case *os.File:
-		return terminal.IsTerminal(int(v.Fd()))
-	default:
-		return false
+		f.isTerminal = checkIfTerminal(entry.Logger.Out)
 	}
 }