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switch to Go modules
This commit is contained in:
Dawid Dziurla
committed by
Jesse Duffield
Jesse Duffield
parent
827837b0b9
commit
e0dd1cb29d
130
vendor/github.com/sirupsen/logrus/text_formatter.go
generated
vendored
130
vendor/github.com/sirupsen/logrus/text_formatter.go
generated
vendored
@ -3,6 +3,8 @@ package logrus
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import (
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"bytes"
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"fmt"
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"os"
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"runtime"
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"sort"
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"strings"
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"sync"
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@ -35,6 +37,9 @@ type TextFormatter struct {
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// Force disabling colors.
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DisableColors bool
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// Override coloring based on CLICOLOR and CLICOLOR_FORCE. - https://bixense.com/clicolors/
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EnvironmentOverrideColors bool
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// Disable timestamp logging. useful when output is redirected to logging
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// system that already adds timestamps.
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DisableTimestamp bool
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@ -51,6 +56,9 @@ type TextFormatter struct {
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// be desired.
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DisableSorting bool
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// The keys sorting function, when uninitialized it uses sort.Strings.
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SortingFunc func([]string)
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// Disables the truncation of the level text to 4 characters.
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DisableLevelTruncation bool
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@ -69,26 +77,77 @@ type TextFormatter struct {
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// FieldKeyMsg: "@message"}}
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FieldMap FieldMap
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sync.Once
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terminalInitOnce sync.Once
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}
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func (f *TextFormatter) init(entry *Entry) {
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if entry.Logger != nil {
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f.isTerminal = checkIfTerminal(entry.Logger.Out)
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if f.isTerminal {
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initTerminal(entry.Logger.Out)
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}
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}
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}
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func (f *TextFormatter) isColored() bool {
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isColored := f.ForceColors || (f.isTerminal && (runtime.GOOS != "windows"))
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if f.EnvironmentOverrideColors {
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if force, ok := os.LookupEnv("CLICOLOR_FORCE"); ok && force != "0" {
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isColored = true
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} else if ok && force == "0" {
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isColored = false
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} else if os.Getenv("CLICOLOR") == "0" {
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isColored = false
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}
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}
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return isColored && !f.DisableColors
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}
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// Format renders a single log entry
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func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
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prefixFieldClashes(entry.Data, f.FieldMap)
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keys := make([]string, 0, len(entry.Data))
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for k := range entry.Data {
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data := make(Fields)
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for k, v := range entry.Data {
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data[k] = v
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}
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prefixFieldClashes(data, f.FieldMap, entry.HasCaller())
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keys := make([]string, 0, len(data))
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for k := range data {
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keys = append(keys, k)
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}
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fixedKeys := make([]string, 0, 4+len(data))
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if !f.DisableTimestamp {
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fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyTime))
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}
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fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLevel))
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if entry.Message != "" {
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fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyMsg))
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}
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if entry.err != "" {
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fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLogrusError))
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}
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if entry.HasCaller() {
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fixedKeys = append(fixedKeys,
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f.FieldMap.resolve(FieldKeyFunc), f.FieldMap.resolve(FieldKeyFile))
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}
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if !f.DisableSorting {
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sort.Strings(keys)
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if f.SortingFunc == nil {
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sort.Strings(keys)
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fixedKeys = append(fixedKeys, keys...)
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} else {
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if !f.isColored() {
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fixedKeys = append(fixedKeys, keys...)
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f.SortingFunc(fixedKeys)
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} else {
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f.SortingFunc(keys)
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}
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}
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} else {
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fixedKeys = append(fixedKeys, keys...)
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}
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var b *bytes.Buffer
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@ -98,26 +157,34 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
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b = &bytes.Buffer{}
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}
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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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f.terminalInitOnce.Do(func() { f.init(entry) })
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timestampFormat := f.TimestampFormat
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if timestampFormat == "" {
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timestampFormat = defaultTimestampFormat
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}
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if isColored {
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f.printColored(b, entry, keys, timestampFormat)
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if f.isColored() {
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f.printColored(b, entry, keys, data, timestampFormat)
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} else {
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if !f.DisableTimestamp {
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f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyTime), entry.Time.Format(timestampFormat))
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}
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f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyLevel), entry.Level.String())
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if entry.Message != "" {
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f.appendKeyValue(b, f.FieldMap.resolve(FieldKeyMsg), entry.Message)
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}
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for _, key := range keys {
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f.appendKeyValue(b, key, entry.Data[key])
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for _, key := range fixedKeys {
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var value interface{}
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switch {
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case key == f.FieldMap.resolve(FieldKeyTime):
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value = entry.Time.Format(timestampFormat)
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case key == f.FieldMap.resolve(FieldKeyLevel):
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value = entry.Level.String()
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case key == f.FieldMap.resolve(FieldKeyMsg):
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value = entry.Message
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case key == f.FieldMap.resolve(FieldKeyLogrusError):
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value = entry.err
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case key == f.FieldMap.resolve(FieldKeyFunc) && entry.HasCaller():
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value = entry.Caller.Function
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case key == f.FieldMap.resolve(FieldKeyFile) && entry.HasCaller():
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value = fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
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default:
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value = data[key]
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}
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f.appendKeyValue(b, key, value)
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}
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}
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@ -125,10 +192,10 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
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return b.Bytes(), nil
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}
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func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []string, timestampFormat string) {
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func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []string, data Fields, timestampFormat string) {
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var levelColor int
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switch entry.Level {
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case DebugLevel:
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case DebugLevel, TraceLevel:
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levelColor = gray
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case WarnLevel:
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levelColor = yellow
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@ -143,15 +210,26 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
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levelText = levelText[0:4]
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}
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// Remove a single newline if it already exists in the message to keep
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// the behavior of logrus text_formatter the same as the stdlib log package
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entry.Message = strings.TrimSuffix(entry.Message, "\n")
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caller := ""
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if entry.HasCaller() {
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caller = fmt.Sprintf("%s:%d %s()",
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entry.Caller.File, entry.Caller.Line, entry.Caller.Function)
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}
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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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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m%s %-44s ", levelColor, levelText, caller, 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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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%04d]%s %-44s ", levelColor, levelText, int(entry.Time.Sub(baseTimestamp)/time.Second), caller, 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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fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m[%s]%s %-44s ", levelColor, levelText, entry.Time.Format(timestampFormat), caller, 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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v := data[k]
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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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