diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index aaebe9b..587cdec 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -34,7 +34,7 @@ jobs:
           REPO_ROOT=$(git rev-parse --show-toplevel)
           export PATH=$PATH:$(go env GOPATH)/bin
           export VERSION=$(git describe --tags --exact-match 2>/dev/null)
-          gox -os="darwin linux windows" -arch="amd64" -output="$REPO_ROOT/bin/{{.Dir}}_{{.OS}}_{{.Arch}}" -ldflags "-X main.Version=${VERSION}" ./...
+          gox -os="darwin linux windows" -arch="amd64" -output="$REPO_ROOT/bin/{{.Dir}}_{{.OS}}_{{.Arch}}" -ldflags "-X main.version=${VERSION}" ./...
 
       - name: Upload them as artifacts
         uses: actions/upload-artifact@v1
diff --git a/cmd/radarr/cmd_movie.go b/cmd/radarr/cmd_movie.go
index adff8f5..508434a 100644
--- a/cmd/radarr/cmd_movie.go
+++ b/cmd/radarr/cmd_movie.go
@@ -73,6 +73,7 @@ func init() {
 }
 
 func listMovies(c *cli.Context) error {
+	log.Debugln("Listing movies")
 	movies, err := radarrClient.Movies.List()
 	if err != nil {
 		return err
@@ -80,6 +81,7 @@ func listMovies(c *cli.Context) error {
 
 	// Print as JSON if provided
 	if c.Bool("json") {
+		log.Debugln("Print output as JSON")
 		data, err := json.Marshal(movies)
 		if err != nil {
 			return err
@@ -89,9 +91,12 @@ func listMovies(c *cli.Context) error {
 		return nil
 	}
 
+	log.Debugln("Creating table")
 	t.SetHeader([]string{"Id", "Title", "Downloaded", "Monitored", "Added"})
 	var data [][]string
 
+	log.Debugf("Found %d movies", len(movies))
+
 	// Filter movies
 	for _, movie := range movies {
 		data = append(data, []string{
@@ -119,6 +124,8 @@ func getMovie(c *cli.Context) error {
 		return err
 	}
 
+	log.Debugf("Searching movie with ID %d", m)
+
 	movie, err := radarrClient.Movies.Get(m)
 	if err != nil {
 		return err
@@ -126,6 +133,7 @@ func getMovie(c *cli.Context) error {
 
 	// Print as JSON if provided
 	if c.Bool("json") {
+		log.Debugln("Print output as JSON")
 		data, err := json.Marshal(movie)
 		if err != nil {
 			return err
@@ -135,6 +143,7 @@ func getMovie(c *cli.Context) error {
 		return nil
 	}
 
+	log.Debugln("Creating table")
 	v := reflect.ValueOf(*movie)
 	typeOfMovie := v.Type()
 
@@ -177,6 +186,8 @@ func upcoming(c *cli.Context) error {
 		opts.End = end.Value()
 	}
 
+	log.Debugf("Searching upcoming movies with start=%v end=%v", opts.Start, opts.End)
+
 	movies, err := radarrClient.Movies.Upcoming(opts)
 	if err != nil {
 		return err
@@ -184,6 +195,7 @@ func upcoming(c *cli.Context) error {
 
 	// Print as JSON if provided
 	if c.Bool("json") {
+		log.Debugln("Print output as JSON")
 		data, err := json.Marshal(movies)
 		if err != nil {
 			return err
@@ -196,6 +208,8 @@ func upcoming(c *cli.Context) error {
 	t.SetHeader([]string{"Id", "Title", "Downloaded", "Monitored", "Added"})
 	var data [][]string
 
+	log.Debugf("Found %d movies", len(movies))
+
 	// Filter movies
 	for _, movie := range movies {
 		data = append(data, []string{
@@ -218,6 +232,8 @@ func deleteMovie(c *cli.Context) error {
 		return errors.New("Please specify a movie ID")
 	}
 
+	log.Debugf("Deleting movie with ID %s", movieID)
+
 	m, err := strconv.Atoi(movieID)
 	if err != nil {
 		return err
@@ -241,6 +257,7 @@ func deleteMovie(c *cli.Context) error {
 }
 
 func excluded(c *cli.Context) error {
+	log.Debugln("Searching excluded movies")
 	movies, err := radarrClient.Movies.Excluded()
 	if err != nil {
 		return err
@@ -248,6 +265,7 @@ func excluded(c *cli.Context) error {
 
 	// Print as JSON if provided
 	if c.Bool("json") {
+		log.Debugln("Print output as JSON")
 		data, err := json.Marshal(movies)
 		if err != nil {
 			return err
@@ -265,6 +283,8 @@ func excluded(c *cli.Context) error {
 		headers = append(headers, typeOfMovie.Field(i).Name)
 	}
 
+	log.Debugf("Found %d movies", len(movies))
+
 	var data [][]string
 	for _, movie := range movies {
 		v := reflect.ValueOf(*movie)
diff --git a/cmd/radarr/cmd_status.go b/cmd/radarr/cmd_status.go
index af0eb11..47fe93c 100644
--- a/cmd/radarr/cmd_status.go
+++ b/cmd/radarr/cmd_status.go
@@ -19,6 +19,7 @@ func init() {
 }
 
 func getStatus(c *cli.Context) error {
+	log.Debugln("Get Radarr status")
 	status, err := radarrClient.SystemStatus.Get()
 	if err != nil {
 		return err
@@ -26,6 +27,7 @@ func getStatus(c *cli.Context) error {
 
 	// Print as JSON if provided
 	if c.Bool("json") {
+		log.Debugln("Print output as JSON")
 		data, err := json.Marshal(status)
 		if err != nil {
 			return err
diff --git a/cmd/radarr/cmd_version.go b/cmd/radarr/cmd_version.go
index 00de20e..fa54f14 100644
--- a/cmd/radarr/cmd_version.go
+++ b/cmd/radarr/cmd_version.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"encoding/json"
 	"fmt"
 	"runtime"
 
@@ -15,38 +14,12 @@ var versionCommand *cli.Command = &cli.Command{
 	Action:   showVersion,
 }
 
-type version struct {
-	GOOS    string `json:"GOOS"`
-	GOARCH  string `json:"GOARCH"`
-	Version string `json:"version"`
-	Runtime string `json:"runtime"`
-}
-
-func (v *version) String() string {
-	return fmt.Sprintf("radarr %s compiled with %v on %v/%v", v.Version, v.Runtime, v.GOOS, v.GOARCH)
-}
-
-var v *version = &version{
-	GOARCH:  runtime.GOARCH,
-	GOOS:    runtime.GOOS,
-	Runtime: runtime.Version(),
-	Version: Version,
-}
-
 func init() {
 	app.Commands = append(app.Commands, versionCommand)
 }
 
 func showVersion(c *cli.Context) error {
-	if c.Bool("json") {
-		data, err := json.Marshal(v)
-		if err != nil {
-			return err
-		}
-		fmt.Println(string(data))
-		return nil
-	}
-
-	fmt.Println(v)
+	log.Debugln("Print version")
+	fmt.Printf("radarr %s compiled with %v on %v/%v\n", version, runtime.Version(), runtime.GOOS, runtime.GOARCH)
 	return nil
 }
diff --git a/cmd/radarr/cmd_version_test.go b/cmd/radarr/cmd_version_test.go
index 30cec68..0f4f3bc 100644
--- a/cmd/radarr/cmd_version_test.go
+++ b/cmd/radarr/cmd_version_test.go
@@ -10,41 +10,7 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
-func Test_version_String(t *testing.T) {
-	type fields struct {
-		GOOS    string
-		GOARCH  string
-		Version string
-		Runtime string
-	}
-	tests := []struct {
-		name   string
-		fields fields
-		want   string
-	}{
-		{
-			name:   "Format is well",
-			fields: fields{GOARCH: "foo", GOOS: "bar", Runtime: "1", Version: "0"},
-			want:   "radarr 0 compiled with 1 on bar/foo",
-		},
-	}
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			v := &version{
-				GOOS:    tt.fields.GOOS,
-				GOARCH:  tt.fields.GOARCH,
-				Version: tt.fields.Version,
-				Runtime: tt.fields.Runtime,
-			}
-			if got := v.String(); got != tt.want {
-				t.Errorf("version.String() = %v, want %v", got, tt.want)
-			}
-		})
-	}
-}
-
 func Test_showVersion(t *testing.T) {
-	// TODO: Need help to test the --json flag
 	var c *cli.Context = cli.NewContext(cli.NewApp(), flag.CommandLine, nil)
 	tests := []struct {
 		name    string
@@ -56,7 +22,7 @@ func Test_showVersion(t *testing.T) {
 			name:    "Plain",
 			wantErr: false,
 			c:       c,
-			out:     fmt.Sprintf("radarr %s compiled with %v on %v/%v\n", Version, runtime.Version(), runtime.GOOS, runtime.GOARCH),
+			out:     fmt.Sprintf("radarr %s compiled with %v on %v/%v\n", version, runtime.Version(), runtime.GOOS, runtime.GOARCH),
 		},
 	}
 	for _, tt := range tests {
diff --git a/cmd/radarr/main.go b/cmd/radarr/main.go
index 7b0dae7..349bc6d 100644
--- a/cmd/radarr/main.go
+++ b/cmd/radarr/main.go
@@ -1,13 +1,13 @@
 package main
 
 import (
-	"log"
 	"os"
 	"sort"
 	"time"
 
 	"github.com/SkYNewZ/radarr"
 	"github.com/olekukonko/tablewriter"
+	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli/v2"
 )
 
@@ -15,13 +15,14 @@ var radarrClient *radarr.Service
 
 var t *tablewriter.Table = tablewriter.NewWriter(os.Stdout)
 
-// Version program version
-var Version string = "development"
+var version string = "development"
+var verbose bool = false
+var log *logrus.Logger = logrus.New()
 
 var app *cli.App = &cli.App{
 	Name:                 "Radarr CLI",
 	Usage:                "Perform actions on your Radarr instance",
-	Version:              Version,
+	Version:              version,
 	Compiled:             time.Now(),
 	EnableBashCompletion: true,
 	Flags: []cli.Flag{
@@ -41,22 +42,33 @@ var app *cli.App = &cli.App{
 			Name:  "json",
 			Usage: "Print output as JSON instead of table",
 		},
+		&cli.BoolFlag{
+			Name:        "verbose",
+			Aliases:     []string{"v"},
+			Usage:       "Print debug infos",
+			Destination: &verbose,
+		},
 	},
 	HideVersion: true,
 	Authors:     []*cli.Author{{Email: "quentin@lemairepro.fr", Name: "SkYNewZ"}},
 	Before: func(c *cli.Context) error {
+		// Instantiate Radarr client
 		s, err := radarr.New(c.String("url"), c.String("apiKey"), nil)
 		if err != nil {
 			return err
 		}
 
 		radarrClient = s
+
+		// Set debug level
+		if verbose {
+			log.SetLevel(logrus.DebugLevel)
+		}
 		return nil
 	},
 }
 
 func init() {
-	log.SetFlags(0)
 	t.SetAlignment(tablewriter.ALIGN_LEFT)
 	t.SetAutoWrapText(false)
 	sort.Sort(cli.FlagsByName(app.Flags))
diff --git a/go.mod b/go.mod
index 5697103..16a5de9 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,6 @@ go 1.14
 require (
 	github.com/kami-zh/go-capturer v0.0.0-20171211120116-e492ea43421d
 	github.com/olekukonko/tablewriter v0.0.4
+	github.com/sirupsen/logrus v1.5.0
 	github.com/urfave/cli/v2 v2.2.0
 )
diff --git a/go.sum b/go.sum
index 5077ddf..ca48b7d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,12 @@
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/kami-zh/go-capturer v0.0.0-20171211120116-e492ea43421d h1:cVtBfNW5XTHiKQe7jDaDBSh/EVM4XLPutLAGboIXuM0=
 github.com/kami-zh/go-capturer v0.0.0-20171211120116-e492ea43421d/go.mod h1:P2viExyCEfeWGU259JnaQ34Inuec4R38JCyBx2edgD0=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
+github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/mattn/go-runewidth v0.0.7 h1:Ei8KR0497xHyKJPAv59M1dkC+rOZCMBJ+t3fZ+twI54=
 github.com/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/olekukonko/tablewriter v0.0.4 h1:vHD/YYe1Wolo78koG299f7V/VAS08c6IpCLn+Ejf/w8=
@@ -13,7 +17,13 @@ github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/sirupsen/logrus v1.5.0 h1:1N5EYkVAPEywqZRJd7cwnRtCb6xJx7NH3T3WUTF980Q=
+github.com/sirupsen/logrus v1.5.0/go.mod h1:+F7Ogzej0PZc/94MaYx/nvG9jOFMD2osvC3s+Squfpo=
+github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/urfave/cli/v2 v2.2.0 h1:JTTnM6wKzdA0Jqodd966MVj4vWbbquZykeX1sKbe2C4=
 github.com/urfave/cli/v2 v2.2.0/go.mod h1:SE9GqnLQmjVa0iPEY0f1w3ygNIYcIJ0OKPMoW2caLfQ=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=