diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..cf9a1d5
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,14 @@
+module github.com/PCManiac/logrus_init
+
+go 1.17
+
+require (
+	github.com/caarlos0/env/v6 v6.10.0
+	github.com/sirupsen/logrus v1.8.1
+)
+
+require (
+	github.com/stretchr/testify v1.4.0 // indirect
+	golang.org/x/sys v0.0.0-20211109184856-51b60fd695b3 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..c82725f
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,20 @@
+github.com/caarlos0/env/v6 v6.10.0 h1:lA7sxiGArZ2KkiqpOQNf8ERBRWI+v8MWIH+eGjSN22I=
+github.com/caarlos0/env/v6 v6.10.0/go.mod h1:hvp/ryKXKipEkcuYjs9mI4bBCg+UI0Yhgm5Zu0ddvwc=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+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/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20211109184856-51b60fd695b3 h1:T6tyxxvHMj2L1R2kZg0uNMpS8ZhB9lRa9XRGTCSA65w=
+golang.org/x/sys v0.0.0-20211109184856-51b60fd695b3/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+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=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
diff --git a/logger.go b/logger.go
new file mode 100644
index 0000000..252eaaa
--- /dev/null
+++ b/logger.go
@@ -0,0 +1,62 @@
+package logrus_init
+
+import (
+	"os"
+
+	"github.com/caarlos0/env/v6"
+	"github.com/sirupsen/logrus"
+)
+
+func init() {
+	InitLogger()
+}
+
+type config struct {
+	Output    string `env:"LOG_OUTPUT" envDefault:"stdout"`
+	FileName  string `env:"LOG_FILENAME" envDefault:"app.log"`
+	Formatter string `env:"LOG_FORMATTER" envDefault:"json"`
+	Level     string `env:"LOG_LEVEL" envDefault:"error"`
+}
+
+func InitLogger() {
+	log := logrus.StandardLogger()
+
+	var cfg config
+	if err := env.Parse(&cfg); err != nil {
+		log.Error("log env vars parse error", err)
+	}
+
+	logFilename := cfg.FileName
+	switch cfg.Output {
+	case "file":
+		LogOutputFile, err := os.OpenFile(logFilename, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
+		if err == nil {
+			log.SetOutput(LogOutputFile)
+		} else {
+			log.SetOutput(os.Stdout)
+		}
+	case "stderr":
+		log.SetOutput(os.Stderr)
+	case "stdin":
+		log.SetOutput(os.Stdin)
+	case "stdout":
+		fallthrough
+	default:
+		log.SetOutput(os.Stdout)
+	}
+
+	switch cfg.Formatter {
+	case "text":
+		log.SetFormatter(&logrus.TextFormatter{})
+	case "json":
+		fallthrough
+	default:
+		log.SetFormatter(&logrus.JSONFormatter{})
+	}
+
+	if lvl, err := logrus.ParseLevel(cfg.Level); err != nil {
+		log.SetLevel(logrus.DebugLevel)
+	} else {
+		log.SetLevel(lvl)
+	}
+}