feat: use Zerolog for logging.

cmd/cbzoptimizer/commands/rootcmd.go

@@ -2,6 +2,7 @@ package commands
 
 import (
 	"fmt"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"os"
@@ -53,8 +54,7 @@ func init() {
 // Execute executes the root command.
 func Execute() {
 	if err := rootCmd.Execute(); err != nil {
-		fmt.Println(err)
+		log.Fatal().Err(err).Msg("Command execution failed")
-		os.Exit(1)
 	}
 }
 func AddCommand(cmd *cobra.Command) {

cmd/cbzoptimizer/commands/watch_command.go

@@ -2,17 +2,18 @@ package commands
 
 import (
 	"fmt"
+	"runtime"
+	"strings"
+	"sync"
+
 	utils2 "github.com/belphemur/CBZOptimizer/v2/internal/utils"
 	"github.com/belphemur/CBZOptimizer/v2/pkg/converter"
 	"github.com/belphemur/CBZOptimizer/v2/pkg/converter/constant"
 	"github.com/pablodz/inotifywaitgo/inotifywaitgo"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"github.com/thediveo/enumflag/v2"
-	"log"
-	"runtime"
-	"strings"
-	"sync"
 )
 
 func init() {
@@ -76,7 +77,7 @@ func WatchCommand(_ *cobra.Command, args []string) error {
 	if err != nil {
 		return fmt.Errorf("failed to prepare converter: %v", err)
 	}
-	log.Printf("Watching [%s] with [override: %t, quality: %d, format: %s, split: %t]", path, override, quality, converterType.String(), split)
+	log.Info().Str("path", path).Bool("override", override).Uint8("quality", quality).Str("format", converterType.String()).Bool("split", split).Msg("Watching directory")
 
 	events := make(chan inotifywaitgo.FileEvent)
 	errors := make(chan error)
@@ -105,7 +106,7 @@ func WatchCommand(_ *cobra.Command, args []string) error {
 	go func() {
 		defer wg.Done()
 		for event := range events {
-			log.Printf("[Event]%s, %v\n", event.Filename, event.Events)
+			log.Debug().Str("file", event.Filename).Interface("events", event.Events).Msg("File event")
 
 			filename := strings.ToLower(event.Filename)
 			if !strings.HasSuffix(filename, ".cbz") && !strings.HasSuffix(filename, ".cbr") {
@@ -136,7 +137,7 @@ func WatchCommand(_ *cobra.Command, args []string) error {
 	go func() {
 		defer wg.Done()
 		for err := range errors {
-			log.Printf("Error: %v\n", err)
+			log.Error().Err(err).Msg("Watch error")
 		}
 	}()
 

cmd/cbzoptimizer/main.go

@@ -2,6 +2,9 @@ package main
 
 import (
 	"github.com/belphemur/CBZOptimizer/v2/cmd/cbzoptimizer/commands"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"os"
 )
 
 var (
@@ -11,6 +14,10 @@ var (
 )
 
 func main() {
+	// Configure zerolog
+	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
+	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+
 	commands.SetVersionInfo(version, commit, date)
 	commands.Execute()
 }

go.mod

@@ -1,6 +1,6 @@
 module github.com/belphemur/CBZOptimizer/v2
 
-go 1.24.0
+go 1.25
 
 toolchain go1.25.0
 
@@ -10,6 +10,7 @@ require (
 	github.com/mholt/archives v0.1.3
 	github.com/oliamb/cutter v0.2.2
 	github.com/pablodz/inotifywaitgo v0.0.9
+	github.com/rs/zerolog v1.34.0
 	github.com/samber/lo v1.51.0
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/viper v1.20.1
@@ -38,6 +39,8 @@ require (
 	github.com/jfrog/archiver/v3 v3.6.1 // indirect
 	github.com/klauspost/compress v1.17.11 // indirect
 	github.com/klauspost/pgzip v1.2.6 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/mikelolasagasti/xz v1.0.1 // indirect
 	github.com/minio/minlz v1.0.0 // indirect
 	github.com/nwaples/rardecode v1.1.3 // indirect

go.sum

@@ -38,6 +38,7 @@ github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWR
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -61,6 +62,7 @@ github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1v
 github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
 github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
 github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
+github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -123,6 +125,11 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
+github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mholt/archives v0.1.3 h1:aEAaOtNra78G+TvV5ohmXrJOAzf++dIlYeDW3N9q458=
 github.com/mholt/archives v0.1.3/go.mod h1:LUCGp++/IbV/I0Xq4SzcIR6uwgeh2yjnQWamjRQfLTU=
@@ -146,6 +153,7 @@ github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNH
 github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
 github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
 github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -154,6 +162,9 @@ github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJ
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
 github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
+github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
+github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
+github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd/go.mod h1:hPqNNc0+uJM6H+SuU8sEs5K5IQeKccPqeSjfgcKGgPk=
 github.com/sagikazarmark/locafero v0.7.0 h1:5MqpDsTGNDhY8sGp0Aowyf0qKsPrhewaLSsFaodPcyo=
@@ -186,8 +197,6 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stretchr/testify v1.11.0 h1:ib4sjIrwZKxE5u/Japgo/7SJV3PvgjGiRNAvTVGqQl8=
 github.com/stretchr/testify v1.11.0/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
@@ -297,7 +306,10 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
 golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=

internal/utils/optimize.go

@@ -10,7 +10,7 @@ import (
 	"github.com/belphemur/CBZOptimizer/v2/internal/cbz"
 	"github.com/belphemur/CBZOptimizer/v2/pkg/converter"
 	errors2 "github.com/belphemur/CBZOptimizer/v2/pkg/converter/errors"
-	"log"
+	"github.com/rs/zerolog/log"
 )
 
 type OptimizeOptions struct {
@@ -23,7 +23,7 @@ type OptimizeOptions struct {
 
 // Optimize optimizes a CBZ/CBR file using the specified converter.
 func Optimize(options *OptimizeOptions) error {
-	log.Printf("Processing file: %s\n", options.Path)
+	log.Info().Str("file", options.Path).Msg("Processing file")
 
 	// Load the chapter
 	chapter, err := cbz.LoadChapter(options.Path)
@@ -32,14 +32,14 @@ func Optimize(options *OptimizeOptions) error {
 	}
 
 	if chapter.IsConverted {
-		log.Printf("Chapter already converted: %s", options.Path)
+		log.Info().Str("file", options.Path).Msg("Chapter already converted")
 		return nil
 	}
 
 	// Convert the chapter
 	convertedChapter, err := options.ChapterConverter.ConvertChapter(chapter, options.Quality, options.Split, func(msg string, current uint32, total uint32) {
 		if current%10 == 0 || current == total {
-			log.Printf("[%s] Converting: %d/%d", chapter.FilePath, current, total)
+			log.Info().Str("file", chapter.FilePath).Uint32("current", current).Uint32("total", total).Msg("Converting")
 		}
 	})
 	if err != nil {
@@ -92,13 +92,13 @@ func Optimize(options *OptimizeOptions) error {
 		err = os.Remove(originalPath)
 		if err != nil {
 			// Log the error but don't fail the operation since conversion succeeded
-			log.Printf("Warning: failed to delete original CBR file %s: %v", originalPath, err)
+			log.Warn().Str("file", originalPath).Err(err).Msg("Failed to delete original CBR file")
 		} else {
-			log.Printf("Deleted original CBR file: %s", originalPath)
+			log.Info().Str("file", originalPath).Msg("Deleted original CBR file")
 		}
 	}
 
-	log.Printf("Converted file written to: %s\n", outputPath)
+	log.Info().Str("output", outputPath).Msg("Converted file written")
 	return nil
 
 }