debug

api/cmd/main.go

@@ -2,9 +2,12 @@ package main
 
 import (
 	"api/src/initializers"
+	"log/slog"
 )
 
 func main() {
+	slog.Info("Start")
 	initializers.InitChiRouting()
 	initializers.InitDBconnection()
+	slog.Info("End")
 }

api/src/initializers/initializers.go

@@ -10,6 +10,7 @@ import (
 	"github.com/ilyakaznacheev/cleanenv"
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
+	"gorm.io/gorm/logger"
 
 	"net/http"
 
@@ -20,6 +21,7 @@ import (
 var cfg *configs.PSQLConfig
 
 func InitDBconnection() {
+	slog.Info("Init DB connection")
 	cleanenv.ReadEnv(&cfg)
 	dsn := fmt.Sprintf(
 		"host=%s user=%s password=%s dbname=%s port=%s sslmode=disable TimeZone=Asia/Yekaterinburg",
@@ -29,21 +31,39 @@ func InitDBconnection() {
 		cfg.Db_name,
 		cfg.Db_port,
 	)
-	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
+	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
+		Logger: logger.Default.LogMode(logger.Info),
+	})
 	if err != nil {
 		slog.Error("failed to connect database", "error", err)
 		os.Exit(2)
 	}
 	psql.PSQL_GORM_DB = db
+	sql, err := db.DB()
+	if err != nil {
+		slog.Error("failed to get database", "error", err)
+		os.Exit(2)
+	}
+	err = sql.Ping()
+	if err != nil {
+		slog.Error("failed to ping database", "error", err)
+		os.Exit(2)
+	}
 	slog.Info("connected to database")
+	db.Logger = logger.Default.LogMode(logger.Info)
 }
 
 func InitChiRouting() {
-
+	slog.Info("Init routing")
 	r := chi.NewRouter()
 	r.Use(middleware.Logger)
 	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte("welcome developer"))
-	})	
-	http.ListenAndServe(":8000", r)
+		w.Write([]byte("welcome developer! Cool. Are you debugging?"))
+	})
+	err := http.ListenAndServe(":"+os.Getenv("SERVER_PORT"), r)
+	if err != nil {
+		slog.Error("failed to start server", "error", err)
+		os.Exit(2)
+	}
+	slog.Info("Server start on PORT: " + os.Getenv("SERVER_PORT"))
 }