Update dependencies (#1521)

vendor/go.uber.org/zap/zapcore/console_encoder.go

@@ -56,7 +56,7 @@ type consoleEncoder struct {
 // encoder configuration, it will omit any element whose key is set to the empty
 // string.
 func NewConsoleEncoder(cfg EncoderConfig) Encoder {
-	if len(cfg.ConsoleSeparator) == 0 {
+	if cfg.ConsoleSeparator == "" {
 		// Use a default delimiter of '\t' for backwards compatibility
 		cfg.ConsoleSeparator = "\t"
 	}

vendor/go.uber.org/zap/zapcore/error.go

@@ -22,6 +22,7 @@ package zapcore
 
 import (
 	"fmt"
+	"reflect"
 	"sync"
 )
 
@@ -42,7 +43,23 @@ import (
 //      ...
 //    ],
 //  }
-func encodeError(key string, err error, enc ObjectEncoder) error {
+func encodeError(key string, err error, enc ObjectEncoder) (retErr error) {
+	// Try to capture panics (from nil references or otherwise) when calling
+	// the Error() method
+	defer func() {
+		if rerr := recover(); rerr != nil {
+			// If it's a nil pointer, just say "<nil>". The likeliest causes are a
+			// error that fails to guard against nil or a nil pointer for a
+			// value receiver, and in either case, "<nil>" is a nice result.
+			if v := reflect.ValueOf(err); v.Kind() == reflect.Ptr && v.IsNil() {
+				enc.AddString(key, "<nil>")
+				return
+			}
+
+			retErr = fmt.Errorf("PANIC=%v", rerr)
+		}
+	}()
+
 	basic := err.Error()
 	enc.AddString(key, basic)
 

vendor/go.uber.org/zap/zapcore/field.go

@@ -92,6 +92,10 @@ const (
 	ErrorType
 	// SkipType indicates that the field is a no-op.
 	SkipType
+
+	// InlineMarshalerType indicates that the field carries an ObjectMarshaler
+	// that should be inlined.
+	InlineMarshalerType
 )
 
 // A Field is a marshaling operation used to add a key-value pair to a logger's
@@ -115,6 +119,8 @@ func (f Field) AddTo(enc ObjectEncoder) {
 		err = enc.AddArray(f.Key, f.Interface.(ArrayMarshaler))
 	case ObjectMarshalerType:
 		err = enc.AddObject(f.Key, f.Interface.(ObjectMarshaler))
+	case InlineMarshalerType:
+		err = f.Interface.(ObjectMarshaler).MarshalLogObject(enc)
 	case BinaryType:
 		enc.AddBinary(f.Key, f.Interface.([]byte))
 	case BoolType:
@@ -167,7 +173,7 @@ func (f Field) AddTo(enc ObjectEncoder) {
 	case StringerType:
 		err = encodeStringer(f.Key, f.Interface, enc)
 	case ErrorType:
-		encodeError(f.Key, f.Interface.(error), enc)
+		err = encodeError(f.Key, f.Interface.(error), enc)
 	case SkipType:
 		break
 	default:

vendor/go.uber.org/zap/zapcore/write_syncer.go

@@ -91,8 +91,7 @@ func NewMultiWriteSyncer(ws ...WriteSyncer) WriteSyncer {
 	if len(ws) == 1 {
 		return ws[0]
 	}
-	// Copy to protect against https://github.com/golang/go/issues/7809
-	return multiWriteSyncer(append([]WriteSyncer(nil), ws...))
+	return multiWriteSyncer(ws)
 }
 
 // See https://golang.org/src/io/multi.go