restore v0.3.0

entry/entry.go

@@ -0,0 +1,132 @@
+package entry
+
+import (
+	"strings"
+
+	"gitoa.ru/go-4devs/log/field"
+	"gitoa.ru/go-4devs/log/level"
+)
+
+const (
+	defaultCap = 5
+)
+
+type Option func(*Entry)
+
+func WithCapacity(cap int) Option {
+	return func(e *Entry) {
+		e.fields = make(field.Fields, 0, cap+1)
+	}
+}
+
+func WithFields(fields ...field.Field) Option {
+	return func(e *Entry) {
+		e.fields = fields
+	}
+}
+
+func WithMessage(msg string) Option {
+	return func(e *Entry) {
+		e.msg = msg
+	}
+}
+
+func WithLevel(lvl level.Level) Option {
+	return func(e *Entry) {
+		e.level = lvl
+	}
+}
+
+func New(opts ...Option) *Entry {
+	e := &Entry{
+		fields: make(field.Fields, 0, defaultCap+1),
+		level:  level.Debug,
+	}
+
+	for _, opt := range opts {
+		opt(e)
+	}
+
+	return e
+}
+
+// Entry slice field.
+type Entry struct {
+	msg    string
+	level  level.Level
+	fields field.Fields
+}
+
+func (e *Entry) Reset() {
+	e.fields = e.fields[:0]
+}
+
+func (e *Entry) Fields() field.Fields {
+	return e.fields
+}
+
+// String implement stringer.
+func (e *Entry) String() string {
+	if e == nil {
+		return ""
+	}
+
+	str := make([]string, len(e.fields)+1)
+	str[0] = e.msg
+
+	for i, field := range e.fields {
+		str[i+1] = field.String()
+	}
+
+	return strings.Join(str, " ")
+}
+
+func (e *Entry) Message() string {
+	return e.msg
+}
+
+func (e *Entry) Level() level.Level {
+	if e == nil {
+		return level.Debug
+	}
+
+	return e.level
+}
+
+func (e *Entry) SetLevel(level level.Level) *Entry {
+	if e == nil {
+		return New().SetLevel(level)
+	}
+
+	e.level = level
+
+	return e
+}
+
+func (e *Entry) SetMessage(msg string) *Entry {
+	if e == nil {
+		return New().SetMessage(msg)
+	}
+
+	e.msg = msg
+
+	return e
+}
+
+func (e *Entry) Add(fields ...field.Field) *Entry {
+	if e == nil {
+		return New(WithFields(fields...))
+	}
+
+	e.fields = e.fields.Append(fields...)
+
+	return e
+}
+
+func (e *Entry) AddAny(key string, value interface{}) *Entry {
+	return e.Add(field.Any(key, value))
+}
+
+func (e *Entry) AddString(key, value string) *Entry {
+	return e.Add(field.String(key, value))
+}