Merge v1.2.1-master
Signed-off-by: Emile Vauge <emile@vauge.com>
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396 changed files with 27271 additions and 9969 deletions
72
vendor/github.com/Sirupsen/logrus/text_formatter.go
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vendored
72
vendor/github.com/Sirupsen/logrus/text_formatter.go
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@ -3,9 +3,9 @@ package logrus
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import (
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"bytes"
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"fmt"
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"runtime"
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"sort"
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"strings"
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"sync"
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"time"
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)
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@ -20,16 +20,10 @@ const (
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var (
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baseTimestamp time.Time
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isTerminal bool
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)
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func init() {
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baseTimestamp = time.Now()
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isTerminal = IsTerminal()
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}
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func miniTS() int {
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return int(time.Since(baseTimestamp) / time.Second)
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}
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type TextFormatter struct {
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@ -54,10 +48,32 @@ type TextFormatter struct {
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// that log extremely frequently and don't use the JSON formatter this may not
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// be desired.
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DisableSorting bool
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// QuoteEmptyFields will wrap empty fields in quotes if true
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QuoteEmptyFields bool
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// QuoteCharacter can be set to the override the default quoting character "
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// with something else. For example: ', or `.
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QuoteCharacter string
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// Whether the logger's out is to a terminal
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isTerminal bool
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sync.Once
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}
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func (f *TextFormatter) init(entry *Entry) {
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if len(f.QuoteCharacter) == 0 {
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f.QuoteCharacter = "\""
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}
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if entry.Logger != nil {
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f.isTerminal = IsTerminal(entry.Logger.Out)
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}
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}
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func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
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var keys []string = make([]string, 0, len(entry.Data))
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var b *bytes.Buffer
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keys := make([]string, 0, len(entry.Data))
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for k := range entry.Data {
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keys = append(keys, k)
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}
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@ -65,13 +81,17 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
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if !f.DisableSorting {
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sort.Strings(keys)
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}
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b := &bytes.Buffer{}
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if entry.Buffer != nil {
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b = entry.Buffer
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} else {
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b = &bytes.Buffer{}
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}
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prefixFieldClashes(entry.Data)
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isColorTerminal := isTerminal && (runtime.GOOS != "windows")
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isColored := (f.ForceColors || isColorTerminal) && !f.DisableColors
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f.Do(func() { f.init(entry) })
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isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
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timestampFormat := f.TimestampFormat
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if timestampFormat == "" {
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@ -111,18 +131,24 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
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levelText := strings.ToUpper(entry.Level.String())[0:4]
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if !f.FullTimestamp {
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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, miniTS(), entry.Message)
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if f.DisableTimestamp {
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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)
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} else if !f.FullTimestamp {
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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d] %-44s ", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), entry.Message)
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} else {
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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s] %-44s ", levelColor, levelText, entry.Time.Format(timestampFormat), entry.Message)
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}
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for _, k := range keys {
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v := entry.Data[k]
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fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=%+v", levelColor, k, v)
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fmt.Fprintf(b, " \x1b[%dm%s\x1b[0m=", levelColor, k)
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f.appendValue(b, v)
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}
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}
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func needsQuoting(text string) bool {
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func (f *TextFormatter) needsQuoting(text string) bool {
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if f.QuoteEmptyFields && len(text) == 0 {
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return true
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}
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for _, ch := range text {
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if !((ch >= 'a' && ch <= 'z') ||
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(ch >= 'A' && ch <= 'Z') ||
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@ -138,24 +164,26 @@ func (f *TextFormatter) appendKeyValue(b *bytes.Buffer, key string, value interf
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b.WriteString(key)
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b.WriteByte('=')
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f.appendValue(b, value)
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b.WriteByte(' ')
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}
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func (f *TextFormatter) appendValue(b *bytes.Buffer, value interface{}) {
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switch value := value.(type) {
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case string:
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if !needsQuoting(value) {
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if !f.needsQuoting(value) {
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b.WriteString(value)
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} else {
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fmt.Fprintf(b, "%q", value)
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fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, value, f.QuoteCharacter)
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}
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case error:
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errmsg := value.Error()
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if !needsQuoting(errmsg) {
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if !f.needsQuoting(errmsg) {
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b.WriteString(errmsg)
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} else {
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fmt.Fprintf(b, "%q", value)
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fmt.Fprintf(b, "%s%v%s", f.QuoteCharacter, errmsg, f.QuoteCharacter)
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}
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default:
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fmt.Fprint(b, value)
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}
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b.WriteByte(' ')
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}
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