diff --git a/.env.example b/.env.example
index 9fdaff7..f6d7f56 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
-$env.LOG_TIMESTAMP_FORMAT = 2006-01-02T15:04:05.000Z
-$env.LOG_FORMAT = ansi
-$env.LOG_FILE = /var/log/crontab-go.log
-$env.LOG_STDOUT = true
-$env.LOG_LEVEL = debug
+LOG_TIMESTAMP_FORMAT=2006-01-02T15:04:05.000Z
+LOG_FORMAT=ansi
+LOG_FILE=/var/log/crontab-go.log
+LOG_STDOUT=true
+LOG_LEVEL=debug
diff --git a/cmd/root.go b/cmd/root.go
index 060f3cd..f84ef3c 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -5,6 +5,7 @@ import (
 	"log"
 	"os"
 
+	"github.com/joho/godotenv"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
@@ -41,6 +42,7 @@ func init() {
 }
 
 func initConfig() {
+	godotenv.Load()
 	viper.BindEnv(
 		"log_timestamp_format",
 		"timestamp_format",
@@ -67,7 +69,6 @@ func initConfig() {
 	} else {
 		viper.SetConfigName("config")
 		viper.SetConfigType("yaml")
-
 	}
 
 	viper.AutomaticEnv()
@@ -75,6 +76,7 @@ func initConfig() {
 	if err := viper.ReadInConfig(); err == nil {
 		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
 	}
+
 	if err := viper.Unmarshal(CFG); err != nil {
 		log.Fatalln("Cannot unmarshal the config file", err)
 	}
diff --git a/config/config.go b/config/config.go
index 2c5c7de..db8962c 100644
--- a/config/config.go
+++ b/config/config.go
@@ -11,11 +11,11 @@ type (
 	JobMetadata  = map[string]interface{}
 
 	Config struct {
-		LogTimestampFormat string                 `mapstructure:"log_timestamp_format"`
-		LogFormat          enums.LoggerFormatType `mapstructure:"log_format"`
-		LogFile            string                 `mapstructure:"log_file"`
-		LogStdout          bool                   `mapstructure:"log_stdout"`
-		LogLevel           string                 `mapstructure:"log_level"`
+		LogTimestampFormat string                 `mapstructure:"LOG_TIMESTAMP_FORMAT"`
+		LogFormat          enums.LoggerFormatType `mapstructure:"LOG_FORMAT"`
+		LogFile            string                 `mapstructure:"LOG_FILE"`
+		LogStdout          bool                   `mapstructure:"LOG_STDOUT"`
+		LogLevel           string                 `mapstructure:"LOG_LEVEL"`
 		Jobs               map[string]JobConfig   `mapstructure:"jobs"`
 	}
 
diff --git a/enums/logger_format_type.go b/enums/logger_format_type.go
index 748f032..5866f6a 100644
--- a/enums/logger_format_type.go
+++ b/enums/logger_format_type.go
@@ -5,16 +5,17 @@ import "fmt"
 type LoggerFormatType string
 
 var (
-	JsonLogger  = LoggerFormatType("json")
-	AnsiLogger  = LoggerFormatType("ansi")
-	PlainLogger = LoggerFormatType("plain")
+	DefaultLogger = LoggerFormatType("")
+	JsonLogger    = LoggerFormatType("json")
+	AnsiLogger    = LoggerFormatType("ansi")
+	PlainLogger   = LoggerFormatType("plain")
 )
 
-func (lf *LoggerFormatType) Validate() error {
+func (lf LoggerFormatType) Validate() error {
 	switch lf {
-	case &JsonLogger, &AnsiLogger, &PlainLogger:
+	case JsonLogger, AnsiLogger, PlainLogger, DefaultLogger:
 		return nil
 	default:
-		return fmt.Errorf("Given Logger type: `%s`", *lf)
+		return fmt.Errorf("Given Logger type: `%s`", lf)
 	}
 }
diff --git a/go.mod b/go.mod
index 80239a9..a05490d 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/FMotalleb/crontab-go
 go 1.22
 
 require (
+	github.com/joho/godotenv v1.5.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.18.2
diff --git a/go.sum b/go.sum
index 8c76228..9d79ca5 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,8 @@ github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
diff --git a/main.go b/main.go
index 74dca41..12d75c9 100644
--- a/main.go
+++ b/main.go
@@ -18,6 +18,8 @@ package main
 
 import (
 	"encoding/json"
+	"fmt"
+	"strings"
 
 	"github.com/sirupsen/logrus"
 
@@ -37,6 +39,6 @@ func main() {
 	logger.InitFromConfig()
 	log = *logger.SetupLogger("Crontab-GO")
 
-	j, _ := json.Marshal(cmd.CFG)
-	logrus.Infoln(string(j))
+	j, _ := json.MarshalIndent(cmd.CFG, "", "  ")
+	fmt.Println(strings.Replace(string(j), `\n`, "\n", -1))
 }