Integrate GORM Logger with Zerolog and Add Configuration Options for Logging and Performance (#2040)

* Integrate GORM logger with zerolog and add custom GORM configuration options

* Add GormConfig struct to group GORM-related settings

* Update debug mode instruction in config-example.yaml

Co-authored-by: Kristoffer Dalby <kristoffer@dalby.cc>

---------

Co-authored-by: Kristoffer Dalby <kristoffer@dalby.cc>

hscontrol/db/db.go

@@ -426,7 +426,7 @@ func openDB(cfg types.DatabaseConfig) (*gorm.DB, error) {
 	// TODO(kradalby): Integrate this with zerolog
 	var dbLogger logger.Interface
 	if cfg.Debug {
-		dbLogger = logger.Default
+		dbLogger = util.NewDBLogWrapper(&log.Logger, cfg.Gorm.SlowThreshold, cfg.Gorm.SkipErrRecordNotFound, cfg.Gorm.ParameterizedQueries)
 	} else {
 		dbLogger = logger.Default.LogMode(logger.Silent)
 	}
@@ -447,7 +447,8 @@ func openDB(cfg types.DatabaseConfig) (*gorm.DB, error) {
 		db, err := gorm.Open(
 			sqlite.Open(cfg.Sqlite.Path),
 			&gorm.Config{
-				Logger: dbLogger,
+				PrepareStmt: cfg.Gorm.PrepareStmt,
+				Logger:      dbLogger,
 			},
 		)