glide: pin transitive dependency "sirupsen/logrus"

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

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

@@ -94,10 +94,7 @@ func (entry Entry) log(level Level, msg string) {
 	entry.Level = level
 	entry.Message = msg
 
-	entry.Logger.mu.Lock()
-	err := entry.Logger.Hooks.Fire(level, &entry)
-	entry.Logger.mu.Unlock()
-	if err != nil {
+	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()

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

@@ -315,9 +315,3 @@ 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)
-}