1 files changed, 0 insertions, 355 deletions
diff --git a/common/loggers/loggers.go b/common/loggers/loggers.go
deleted file mode 100644
index fbbbca435..000000000
--- a/common/loggers/loggers.go
+++ /dev/null
@@ -1,355 +0,0 @@
-// Copyright 2020 The Hugo Authors. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package loggers
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"log"
-	"os"
-	"regexp"
-	"runtime"
-	"sync/atomic"
-	"time"
-
-	"github.com/gohugoio/hugo/common/terminal"
-
-	jww "github.com/spf13/jwalterweatherman"
-)
-
-var (
-	// Counts ERROR logs to the global jww logger.
-	GlobalErrorCounter *jww.Counter
-	PanicOnWarning     atomic.Bool
-)
-
-func init() {
-	GlobalErrorCounter = &jww.Counter{}
-	jww.SetLogListeners(jww.LogCounter(GlobalErrorCounter, jww.LevelError))
-}
-
-func LoggerToWriterWithPrefix(logger *log.Logger, prefix string) io.Writer {
-	return prefixWriter{
-		logger: logger,
-		prefix: prefix,
-	}
-}
-
-type prefixWriter struct {
-	logger *log.Logger
-	prefix string
-}
-
-func (w prefixWriter) Write(p []byte) (n int, err error) {
-	w.logger.Printf("%s: %s", w.prefix, p)
-	return len(p), nil
-}
-
-type Logger interface {
-	Printf(format string, v ...any)
-	Println(v ...any)
-	PrintTimerIfDelayed(start time.Time, name string)
-	Debug() *log.Logger
-	Debugf(format string, v ...any)
-	Debugln(v ...any)
-	Info() *log.Logger
-	Infof(format string, v ...any)
-	Infoln(v ...any)
-	Warn() *log.Logger
-	Warnf(format string, v ...any)
-	Warnln(v ...any)
-	Error() *log.Logger
-	Errorf(format string, v ...any)
-	Errorln(v ...any)
-	Errors() string
-
-	Out() io.Writer
-
-	Reset()
-
-	// Used in tests.
-	LogCounters() *LogCounters
-}
-
-type LogCounters struct {
-	ErrorCounter *jww.Counter
-	WarnCounter  *jww.Counter
-}
-
-type logger struct {
-	*jww.Notepad
-
-	// The writer that represents stdout.
-	// Will be io.Discard when in quiet mode.
-	out io.Writer
-
-	logCounters *LogCounters
-
-	// This is only set in server mode.
-	errors *bytes.Buffer
-}
-
-func (l *logger) Printf(format string, v ...any) {
-	l.FEEDBACK.Printf(format, v...)
-}
-
-func (l *logger) Println(v ...any) {
-	l.FEEDBACK.Println(v...)
-}
-
-func (l *logger) Debug() *log.Logger {
-	return l.DEBUG
-}
-
-func (l *logger) Debugf(format string, v ...any) {
-	l.DEBUG.Printf(format, v...)
-}
-
-func (l *logger) Debugln(v ...any) {
-	l.DEBUG.Println(v...)
-}
-
-func (l *logger) Infof(format string, v ...any) {
-	l.INFO.Printf(format, v...)
-}
-
-func (l *logger) Infoln(v ...any) {
-	l.INFO.Println(v...)
-}
-
-func (l *logger) Info() *log.Logger {
-	return l.INFO
-}
-
-const panicOnWarningMessage = "Warning trapped. Remove the --panicOnWarning flag to continue."
-
-func (l *logger) Warnf(format string, v ...any) {
-	l.WARN.Printf(format, v...)
-	if PanicOnWarning.Load() {
-		panic(panicOnWarningMessage)
-	}
-}
-
-func (l *logger) Warnln(v ...any) {
-	l.WARN.Println(v...)
-	if PanicOnWarning.Load() {
-		panic(panicOnWarningMessage)
-	}
-}
-
-func (l *logger) Warn() *log.Logger {
-	return l.WARN
-}
-
-func (l *logger) Errorf(format string, v ...any) {
-	l.ERROR.Printf(format, v...)
-}
-
-func (l *logger) Errorln(v ...any) {
-	l.ERROR.Println(v...)
-}
-
-func (l *logger) Error() *log.Logger {
-	return l.ERROR
-}
-
-func (l *logger) LogCounters() *LogCounters {
-	return l.logCounters
-}
-
-func (l *logger) Out() io.Writer {
-	return l.out
-}
-
-// PrintTimerIfDelayed prints a time statement to the FEEDBACK logger
-// if considerable time is spent.
-func (l *logger) PrintTimerIfDelayed(start time.Time, name string) {
-	elapsed := time.Since(start)
-	milli := int(1000 * elapsed.Seconds())
-	if milli < 500 {
-		return
-	}
-	l.Printf("%s in %v ms", name, milli)
-}
-
-func (l *logger) PrintTimer(start time.Time, name string) {
-	elapsed := time.Since(start)
-	milli := int(1000 * elapsed.Seconds())
-	l.Printf("%s in %v ms", name, milli)
-}
-
-func (l *logger) Errors() string {
-	if l.errors == nil {
-		return ""
-	}
-	return ansiColorRe.ReplaceAllString(l.errors.String(), "")
-}
-
-// Reset resets the logger's internal state.
-func (l *logger) Reset() {
-	l.logCounters.ErrorCounter.Reset()
-	if l.errors != nil {
-		l.errors.Reset()
-	}
-}
-
-// NewLogger creates a new Logger for the given thresholds
-func NewLogger(stdoutThreshold, logThreshold jww.Threshold, outHandle, logHandle io.Writer, saveErrors bool) Logger {
-	return newLogger(stdoutThreshold, logThreshold, outHandle, logHandle, saveErrors)
-}
-
-// NewDebugLogger is a convenience function to create a debug logger.
-func NewDebugLogger() Logger {
-	return NewBasicLogger(jww.LevelDebug)
-}
-
-// NewWarningLogger is a convenience function to create a warning logger.
-func NewWarningLogger() Logger {
-	return NewBasicLogger(jww.LevelWarn)
-}
-
-// NewInfoLogger is a convenience function to create a info logger.
-func NewInfoLogger() Logger {
-	return NewBasicLogger(jww.LevelInfo)
-}
-
-// NewErrorLogger is a convenience function to create an error logger.
-func NewErrorLogger() Logger {
-	return NewBasicLogger(jww.LevelError)
-}
-
-// NewBasicLogger creates a new basic logger writing to Stdout.
-func NewBasicLogger(t jww.Threshold) Logger {
-	return newLogger(t, jww.LevelError, os.Stdout, io.Discard, false)
-}
-
-// NewBasicLoggerForWriter creates a new basic logger writing to w.
-func NewBasicLoggerForWriter(t jww.Threshold, w io.Writer) Logger {
-	return newLogger(t, jww.LevelError, w, io.Discard, false)
-}
-
-// RemoveANSIColours removes all ANSI colours from the given string.
-func RemoveANSIColours(s string) string {
-	return ansiColorRe.ReplaceAllString(s, "")
-}
-
-var (
-	ansiColorRe = regexp.MustCompile("(?s)\\033\\[\\d*(;\\d*)*m")
-	errorRe     = regexp.MustCompile("^(ERROR|FATAL|WARN)")
-)
-
-type ansiCleaner struct {
-	w io.Writer
-}
-
-func (a ansiCleaner) Write(p []byte) (n int, err error) {
-	return a.w.Write(ansiColorRe.ReplaceAll(p, []byte("")))
-}
-
-type labelColorizer struct {
-	w io.Writer
-}
-
-func (a labelColorizer) Write(p []byte) (n int, err error) {
-	replaced := errorRe.ReplaceAllStringFunc(string(p), func(m string) string {
-		switch m {
-		case "ERROR", "FATAL":
-			return terminal.Error(m)
-		case "WARN":
-			return terminal.Warning(m)
-		default:
-			return m
-		}
-	})
-	// io.MultiWriter will abort if we return a bigger write count than input
-	// bytes, so we lie a little.
-	_, err = a.w.Write([]byte(replaced))
-	return len(p), err
-}
-
-// InitGlobalLogger initializes the global logger, used in some rare cases.
-func InitGlobalLogger(stdoutThreshold, logThreshold jww.Threshold, outHandle, logHandle io.Writer) {
-	outHandle, logHandle = getLogWriters(outHandle, logHandle)
-
-	jww.SetStdoutOutput(outHandle)
-	jww.SetLogOutput(logHandle)
-	jww.SetLogThreshold(logThreshold)
-	jww.SetStdoutThreshold(stdoutThreshold)
-}
-
-func getLogWriters(outHandle, logHandle io.Writer) (io.Writer, io.Writer) {
-	isTerm := terminal.PrintANSIColors(os.Stdout)
-	if logHandle != io.Discard && isTerm {
-		// Remove any Ansi coloring from log output
-		logHandle = ansiCleaner{w: logHandle}
-	}
-
-	if isTerm {
-		outHandle = labelColorizer{w: outHandle}
-	}
-
-	return outHandle, logHandle
-}
-
-type fatalLogWriter int
-
-func (s fatalLogWriter) Write(p []byte) (n int, err error) {
-	trace := make([]byte, 1500)
-	runtime.Stack(trace, true)
-	fmt.Printf("\n===========\n\n%s\n", trace)
-	os.Exit(-1)
-
-	return 0, nil
-}
-
-var fatalLogListener = func(t jww.Threshold) io.Writer {
-	if t != jww.LevelError {
-		// Only interested in ERROR
-		return nil
-	}
-
-	return new(fatalLogWriter)
-}
-
-func newLogger(stdoutThreshold, logThreshold jww.Threshold, outHandle, logHandle io.Writer, saveErrors bool) *logger {
-	errorCounter := &jww.Counter{}
-	warnCounter := &jww.Counter{}
-	outHandle, logHandle = getLogWriters(outHandle, logHandle)
-
-	listeners := []jww.LogListener{jww.LogCounter(errorCounter, jww.LevelError), jww.LogCounter(warnCounter, jww.LevelWarn)}
-	var errorBuff *bytes.Buffer
-	if saveErrors {
-		errorBuff = new(bytes.Buffer)
-		errorCapture := func(t jww.Threshold) io.Writer {
-			if t != jww.LevelError {
-				// Only interested in ERROR
-				return nil
-			}
-			return errorBuff
-		}
-
-		listeners = append(listeners, errorCapture)
-	}
-
-	return &logger{
-		Notepad: jww.NewNotepad(stdoutThreshold, logThreshold, outHandle, logHandle, "", log.Ldate|log.Ltime, listeners...),
-		out:     outHandle,
-		logCounters: &LogCounters{
-			ErrorCounter: errorCounter,
-			WarnCounter:  warnCounter,
-		},
-		errors: errorBuff,
-	}
-}