feat: add logrus logger

internal/config/main.go

@@ -1,10 +1,10 @@
 package config
 
 import (
-	"log"
 	"os"
 
 	"github.com/joho/godotenv"
+	"github.com/sirupsen/logrus"
 )
 
 type dbConfig struct {
@@ -14,7 +14,7 @@ type dbConfig struct {
 func loadEnv() {
 	err := godotenv.Load()
 	if err != nil {
-		log.Println("Warning: could not load .env file")
+		logrus.Warn("Warning: could not load .env file")
 	}
 }
 
@@ -23,7 +23,7 @@ func getDbConfig() *dbConfig {
 
 	dbUrl := os.Getenv("PG_FROM_DB_URL")
 	if dbUrl == "" {
-		log.Fatal("PG_FROM_DB_URL environment variable not set")
+		logrus.Fatal("PG_FROM_DB_URL environment variable not set")
 	}
 
 	return &dbConfig{